Full-time Member
Dr. Ngeow, Chow-Choong (Professor)
Information
- Highest Education: Ph.D. in Astronomy University of Massachusetts, Amherst, USA (2005)
- Specialties: Distance Scale and Cosmology; Cepheid and RR Lyrae; Variable Stars and Time-Domain Astronomy; Observational Astronomy in Optical and Infrared; Stellar Physics, Pulsations and Evolutions; Astro-Statistics, Image Reduction, Data Analysis and Data Management
- E-mail: cngeowastro.ncu.edu.tw
- Office: S4-908 (03-422-7151 ext 65953)
- Research Group: Time-domain and Astro-Informatic Laboratory
- Personal Homepage: http://www.astro.ncu.edu.tw/~cngeow
Publications
1. Varma, Vaidehi and Ngeow, Chow-Choong, Study of Double-mode RR Lyrae Stars in the Stripe 82 Region Using SDSS and ZTF , The Astronomical Journal, Volume 168, Number 1 (2024/07)
2. Ngeow, Chow-Choong and Anupam Bhardwaj, Discovery of RR Lyrae in the Ultra-faint-dwarf Galaxy Virgo III , The Astronomical Journal, Volume 168, Number 1 (2024/06)
3. Gillanders, J. H.; Rhodes, L.; Srivastav, S.; Carotenuto, F.; Bright, J.; Huber, M. E.; Stevance, H. F.; Smartt, S. J.; Chambers, K. C.; Chen, T. -W.; Fender, R. ; Andersson, A.; Cooper, A. J.; Jonker, P. G.; Cowie, F. J.; de Boer, T. ; Erasmus, N.; Fulton, M. D.; Gao, H.; Herman, J. ; Lin, C. -C.; Lowe, T. ; Magnier, E. A.; Miao, H. -Y.; Minguez, P. ; Moore, T.; Ngeow, C. -C.; Nicholl, M.; Pan, Y. -C.; Pignata, G.; Rest, A. ; Sheng, X.; Smith, I. A.; Smith, K. W.; Tonry, J. L.; Wainscoat, R. J.; Weston, J. ; Yang, S. ; Young, D. R., Discovery of the Optical and Radio Counterpart to the Fast X-Ray Transient EP 240315a , The Astrophysical Journal Letters, Volume 969, Number 1 (2024/06)
4. Anupam Bhardwaj, Marina Rejkuba, Ngeow, Chow-Choong , Marcella Marconi, Vincenzo Ripepi, Abhinna Sundar Samantaray, and Harinder P. Singh, Stellar Variability and Distance Indicators in the Near-infrared in Nearby Galaxies. I. RR Lyrae and Anomalous Cepheids in Draco Dwarf Spheroidal , The Astronomical Journal, Volume 167, Number 5 (2024/04)
5. Ngeow, Chow-Choong and Anupam Bhardwaj, Photometric Metallicity and Distance for the Two RR Lyrae in Segue II and Ursa Major II Dwarf Galaxies Based on Multiband Light Curves , The Astronomical Journal, Volume 167, Number 1 (2024/01)
6. Varma, Vaidehi, József M. Benkő, and Ngeow, Chow-Choong, Study of the Blazhko Type RRc stars in the Stripe 82 Region Using SDSS and ZTF , The Astronomical Journal, Volume 167, Number 1 (2023/12)
7. Kelly M. Hambleton, Federica B. Bianco, Rachel Street, Keaton Bell, David Buckley, Melissa Graham, Nina Hernitschek, Michael B. Lund, Elena Mason, Joshua Pepper, Andrej Prša, Markus Rabus, Claudia M. Raiteri, Róbert Szabó, Paula Szkody, Igor Andreoni, Simone Antoniucci, Barbara Balmaverde, Eric Bellm, Rosaria Bonito, Giuseppe Bono, Maria Teresa Botticella, Enzo Brocato, Katja Bučar Bricman, Enrico Cappellaro, Maria Isabel Carnerero, Ryan Chornock, Riley Clarke, Phil Cowperthwaite, Antonino Cucchiara, Filippo D'Ammando, Kristen C. Dage, Massimo Dall'Ora, James R. A. Davenport, Domitilla de Martino, Giulia de Somma, Marcella Di Criscienzo, Rosanne Di Stefano, Maria Drout, Michele Fabrizio, Giuliana Fiorentino, Poshak Gandhi, Alessia Garofalo, Teresa Giannini, Andreja Gomboc, Laura Greggio, Patrick Hartigan, Markus Hundertmark, Elizabeth Johnson, Michael Johnson, Tomislav Jurkic, Somayeh Khakpash, Silvio Leccia, Xiaolong Li, Davide Magurno, Konstantin Malanchev, Marcella Marconi, Raffaella Margutti, Silvia Marinoni, Nicolas Mauron, Roberto Molinaro, Anais Möller, Marc Moniez, Tatiana Muraveva, Ilaria Musella, Ngeow, Chow-Choong, Andrea Pastorello, Vincenzo Petrecca, Silvia Piranomonte, Fabio Ragosta, Andrea Reguitti, Chiara Righi, Vincenzo Ripepi, Liliana Rivera Sandoval, Keivan G. Stassun, Michael Stroh, Giacomo Terreran, Virginia Trimble, Yiannis Tsapras, Sjoert van Velzen, Laura Venuti, and Jorick S. Vink, Rubin Observatory LSST Transients and Variable Stars Roadmap , Publications of the Astronomical Society of the Pacific, Volume 135, Number 1052 (2023/11)
8. Ho, Anna Y. Q.; Perley, Daniel A.; Chen, Ping; Schulze, Steve; Dhillon, Vik; Kumar, Harsh; Suresh, Aswin; Swain, Vishwajeet; Bremer, Michael; Smartt, Stephen J.; Anderson, Joseph P.; Anupama, G. C.; Awiphan, Supachai; Barway, Sudhanshu; Bellm, Eric C.; Ben-Ami, Sagi; Bhalerao, Varun; de Boer, Thomas; Brink, Thomas G.; Burruss, Rick; Chandra, Poonam; Chen, Ting-Wan; Chen, Wen-Ping; Cooke, Jeff; Coughlin, Michael W.; Das, Kaustav K.; Drake, Andrew J.; Filippenko, Alexei V.; Freeburn, James; Fremling, Christoffer; Fulton, Michael D.; Gal-Yam, Avishay; Galbany, Lluís; Gao, Hua; Graham, Matthew J.; Gromadzki, Mariusz; Gutiérrez, Claudia P.; Hinds, K. -Ryan; Inserra, Cosimo; A J, Nayana; Karambelkar, Viraj; Kasliwal, Mansi M.; Kulkarni, Shri; Müller-Bravo, Tomás E.; Magnier, Eugene A.; Mahabal, Ashish A.; Moore, Thomas; Ngeow, Chow-Choong; Nicholl, Matt; Ofek, Eran O.; Omand, Conor M. B.; Onori, Francesca; Pan, Yen-Chen; Pessi, Priscila J.; Petitpas, Glen; Polishook, David; Poshyachinda, Saran; Pursiainen, Miika; Riddle, Reed; Rodriguez, Antonio C.; Rusholme, Ben; Segre, Enrico; Sharma, Yashvi; Smith, Ken W.; Sollerman, Jesper; Srivastav, Shubham; Strotjohann, Nora Linn; Suhr, Mark; Svinkin, Dmitry; Wang, Yanan; Wiseman, Philip; Wold, Avery; Yang, Sheng; Yang, Yi; Yao, Yuhan; Young, David R.; Zheng, WeiKang , Minutes-duration optical flares with supernova luminosities , Nature, Volume 623, Issue 7989, p.927-931 (2023/11)
9. Anupam Bhardwaj, Adam G. Riess, Giovanni Catanzaro, Erasmo Trentin, Vincenzo Ripepi, Marina Rejkuba, Marcella Marconi, Ngeow, Chow-Choong, Lucas M. Macri, Martino Romaniello, Roberto Molinaro, Harinder P. Singh, and Shashi M. Kanbur, High-resolution Spectroscopic Metallicities of Milky Way Cepheid Standards and Their Impact on the Leavitt Law and the Hubble Constant , The Astrophysical Journal Letters, Volume 955, Number 1 (2023/09)
10. Ngeow, C.-C., Ou, Jia-Yu, Anupam Bhardwaj, Josiah Purdum, Ben Rusholme, and Avery Wold, Zwicky Transient Facility and Globular Clusters: The gr-band Period–Luminosity Relations for Mira Variables at Maximum Light and their Applications to Local Galaxies , The Astronomical Journal, Volume 166, Number 3 (2023/08)
11. Ngeow, Chow-Choong, Anupam Bhardwaj, Matthew J. Graham, Brian F. Healy, Russ R. Laher, Reed Riddle, and Avery Wold, Zwicky Transient Facility and Globular Clusters: The Period–Luminosity and Period–Wesenheit Relations for SX Phoenicis Variables in the gri Band , The Astronomical Journal, Volume 165, Number 5 (2023/04)
12. Ou, Jia-Yu, Ngeow, Chow-Choong, Anupam Bhardwaj, Matthew J. Graham, Russ R. Laher, Frank J. Masci, and Reed Riddle, A Distance Measurement to M33 Using Optical Photometry of Mira Variables , The Astronomical Journal, Volume 165, Number 4 (2023/03)
13. M. D. Fulton, S. J. Smartt, L. Rhodes, M. E. Huber, V. A. Villar, T. Moore, S. Srivastav, A. S. B. Schultz, K. C. Chambers, L. Izzo, J. Hjorth, Chen, T.-W., M. Nicholl, R. J. Foley, A. Rest, K. W. Smith, D. R. Young, S. A. Sim, J. Bright, Y. Zenati, T. de Boer, J. Bulger, J. Fairlamb, H. Gao, C.-C. Lin, T. Lowe, E. A. Magnier, I. A. Smith, R. Wainscoat, D. A. Coulter, D. O. Jones, C. D. Kilpatrick, P. McGill, E. Ramirez-Ruiz, K.-S. Lee, G. Narayan,, V. Ramakrishnan, R. Ridden-Harper, A. Singh, Q. Wang, A. K. H. Kong, Ngeow, C.-C., Pan, Y.-C., S. Yang, K. W. Davis, A. L. Piro, C. Rojas-Bravo, J. Sommer, and S. K. Yadavalli, The Optical Light Curve of GRB 221009A: The Afterglow and the Emerging Supernova , The Astrophysical Journal Letters, Volume 946, Number 1 (2023/03)
14. Jeremy Dietrich, Dániel Apai, Martin Schlecker, Kevin K. Hardegree-Ullman, Benjamin V. Rackham1, Nicolas Kurtovic, Karan Molaverdikhani, Paul Gabor, Thomas Henning,Chen, Wen-Ping, Luigi Mancini, Alex Bixel, Aidan Gibbs, Richard P. Boyle, Samantha Brown-Sevilla, Remo Burn, Timmy N. Delage, Lizxandra Flores-Rivera, Riccardo Franceschi, Gabriele Pichierri, Sofia Savvidou, Jonas Syed, Ivan Bruni, Ip, Wing-Huen, Ngeow, Chow-Choong, Tsai, An-Li, Chia-Lung Lin, Wei-Jie Hou, Hsiang-Yao Hsiao, Chi-Sheng Lin, Hung-Chin Lin, Ritvik Basant, and Project EDEN
, EDEN Survey: Small Transiting Planet Detection Limits and Constraints on the Occurrence Rates of Planets around Late-M Dwarfs within 15 pc , The Astronomical Journal, Volume 165, Number 4 (2023/03)
15. Anupam Bhardwaj, Marcella Marconi, Marina Rejkuba, Richard de Grijs, Harinder P. Singh, Vittorio F. Braga, Shashi Kanbur, Ngeow, Chow-Choong, Vincenzo Ripepi, Giuseppe Bono, Giulia De Somma, and Massimo Dall'Ora, Precise Empirical Determination of Metallicity Dependence of Near-infrared Period–Luminosity Relations for RR Lyrae Variables , The Astrophysical Journal Letters, Volume 944, Number 2 (2023/02)
16. Dheeraj R. Pasham, Matteo Lucchini, Tanmoy Laskar, Benjamin P. Gompertz, Shubham Srivastav, Matt Nicholl, Stephen J. Smartt, James C. A. Miller-Jones, Kate D. Alexander, Rob Fender, Graham P. Smith, M. Fulton, Gulab Dewangan, Keith Gendreau, Eric R. Coughlin, Lauren Rhodes, Assaf Horesh, Sjoert van Velzen, Itai Sfaradi, Muryel Guolo, Noel Castro Segura, Aysha Aamer, Joseph P. Anderson, Iair Arcavi, Seán J. Brennan, Kenneth Chambers, Panos Charalampopoulos, Chen, Ting-Wan, A. Clocchiatti, Thomas de Boer, Michel Dennefeld, Elizabeth Ferrara, Lluís Galbany, Hua Gao, James H. Gillanders, Adelle Goodwin, Mariusz Gromadzki, M. Huber, Peter G. Jonker, Manasvita Joshi, Erin Kara, Thomas L. Killestein, Peter Kosec, Daniel Kocevski, Giorgos Leloudas, Chien-Cheng Lin, Raffaella Margutti, Seppo Mattila, Thomas Moore, Tomás Müller-Bravo, Ngeow, Chow-Choong, Samantha Oates, Francesca Onori, Pan, Yen-Chen, Miguel Perez-Torres, Priyanka Rani, Ronald Remillard, Evan J. Ridley, Steve Schulze, Xinyue Sheng, Luke Shingles, Ken W. Smith, James F. Steiner, Richard Wainscoat, Thomas Wevers & Sheng Yang, The Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole , Nature Astronomy (2023) (2023/01)
17. Kyle A. Pearson, Charles Beichman, B. J. Fulton, Thomas M. Esposito, Robert T. Zellem,, David R. Ciardi, Jonah Rolfness, John Engelke, Tamim Fatahi, Rachel Zimmerman-Brachman, Arin Avsar, Varun Bhalerao, Pat Boyce, Marc Bretton, Alexandra D. Burnett, Jennifer Burt, Charles H. Cynamon, Martin Fowler, Daniel Gallego, Edward Gomez, Bruno Guillet, Jerry Hilburn, Yves Jongen, Tiffany Kataria, Anastasia Kokori, Harsh Kumar, Petri Kuossari, Georgios Lekkas, Alessandro Marchini, Nicola Meneghelli,
Ngeow, Chow-Choong,
Michael Primm, Subham Samantaray, Masao Shimizu (清水正雄), George Silvis, Frank Sienkiewicz, Vishwajeet Swain, Joshua Tan, Kalée Tock, Kevin Wagner, and Anaël Wünsche
, Utilizing a Global Network of Telescopes to Update the Ephemeris for the Highly Eccentric Planet HD 80606 b and to Ensure the Efficient Scheduling of JWST , The Astronomical Journal, Volume 164, Number 5
(2022/10)
18. Ngeow, Chow-Choong, Anupam Bhardwaj, Matthew J. Graham, Steven L. Groom, Frank J. Masci, and Reed Riddle, Zwicky Transient Facility and Globular Clusters: The Period–Luminosity and Period–Wesenheit Relations for Anomalous Cepheids Supplemented with Large Magellanic Cloud Sample
, The Astronomical Journal, Volume 164, Number 5 (2022/10)
19. Ngeow, Chow-Choong, Anupam Bhardwaj, Jing-Yi Henderson, Matthew J. Graham, Russ R. Laher, Michael S. Medford, Josiah Purdum, and Ben Rusholme, Zwicky Transient Facility and Globular Clusters: The Period–Luminosity and Period–Wesenheit Relations for Type II Cepheids , The Astronomical Journal, Volume 164, Number 4 (2022/09)
20. Ngeow, Chow-Choong, Anupam Bhardwaj, Daniel Reiley, Russ R. Laher, Josiah Purdum, and Ben Rusholme, Zwicky Transient Facility and Globular Clusters: Calibration of the gr-band Absolute Magnitudes for the Yellow Post-asymptotic-giant-branch Stars , The Astronomical Journal, Volume 164, Number 4 (2022/09)
21. Ngeow, Chow-Choong, Evaluating the V-band Photometric Metallicity with Fundamental Mode RR Lyrae in the Kepler Field , The Astronomical Journal, Volume 164, Number 2 (2022/07)
22. Chan-Kao Chang, Ting-Shuo Yeh, HanJie Tan, Ip, Wing-Huen, Michael S. P. Kelley, Quanzhi Ye, Lin, Zhong-Yi, Ngeow, Chow-Choong, Bryce T. Bolin, Thomas. A. Prince, The Large Superfast Rotators Discovered by the Zwicky Transient Facility , The Astrophysical Journal Letters, Volume 932, Number 1 (2022/06)
23. Ou, Jia-Yu and Ngeow, Chow-Choong, Difference of Photometric Properties between Regular and Nonregular Miras in the Magellanic Clouds , The Astronomical Journal, Volume 163, Number 5 (2022/04)
24. Ngeow, Chow-Choong, Anupam Bhardwaj, Richard Dekany, Dmitry A. Duev, Matthew J. Graham, Steven L. Groom, Ashish A. Mahabal, Frank J. Masci, Michael S. Medford, and Reed Riddle, Zwicky Transient Facility and Globular Clusters: The RR Lyrae gri-band Period–Luminosity–Metallicity and Period–Wesenheit–Metallicity Relations , The Astronomical Journal, Volume 163, Number 5 (2022/04)
25. L. Molnár, A. Bódi, A. Pál, A. Bhardwaj, F–J. Hambsch,, J. M. Benkő, A. Derekas,0, M. Ebadi, M. Joyce, A. Hasanzadeh, K. Kolenberg, M. B. Lund, J. M. Nemec, H. Netzel,0, Ngeow, Chow-Choong, J. Pepper, E. Plachy, Z. Prudil, R. J. Siverd, M. Skarka,, R. Smolec0, Á. Sódor, S. Sylla, P. Szabó, R. Szabó, H. Kjeldsen,0, J. Christensen-Dalsgaard, and G. R. Ricker
, First Results on RR Lyrae Stars with the TESS Space Telescope: Untangling the Connections between Mode Content, Colors, and Distances , The Astrophysical Journal Supplement Series, Volume 258, Number 1 (2022/01)
26. Jacob E. Jencson, Jennifer E. Andrews, Howard E. Bond, Viraj Karambelkar, David J. Sand, Schuyler D. van Dyk, Nadejda Blagorodnova, Martha L. Boyer, Mansi M. Kasliwal, Ryan M. Lau, Shazrene Mohamed, Robert Williams, Patricia A. Whitelock, Rachael C. Amaro, K. Azalee Bostroem, Yize Dong, Michael J. Lundquist, Stefano Valenti, Samuel D. Wyatt, Jamie Burke,, Kishalay De, Saurabh W. Jha, Joel Johansson, César Rojas-Bravo, David A. Coulter, Ryan J. Foley, Robert D. Gehrz, Joshua Haislip, Daichi Hiramatsu, D. Andrew Howell, Charles D. Kilpatrick, Frank J. Masci, Curtis McCully, Ngeow, Chow-Choong, Pan, Yen-Chen, Craig Pellegrino, Anthony L. Piro, Vladimir Kouprianov, Daniel E. Reichart, Armin Rest, Sofia Rest, and Nathan Smithv, AT 2019qyl in NGC 300: Internal Collisions in the Early Outflow from a Very Fast Nova in a Symbiotic Binary , The Astrophysical Journal, Volume 920, Number 2 (2021/10)
27. Ngeow, Chow-Choong, Szu-Han Liao, Eric C. Bellm, Dmitry A. Duev, Matthew J. Graham, Ashish A. Mahabal, Frank J. Masci, Michael S. Medford, Reed Riddle, and Ben Rusholme, Zwicky Transient Facility and Globular Clusters: the Period–Luminosity and Period–Luminosity–Color Relations for Late-type Contact Binaries
, The Astronomical Journal, Volume 162, Number 2 (2021/07)
28. Lee, Chien-De; Ou, Jia-Yu; Yu, Po-Chieh; Ngeow, Chow-Choong; Huang, Po-Chieh; Ip, Wing-Huen; Hambsch, Franz-Josef; Sung, Hyun-il; van Roestel, Jan; Dekany, Richard; Drake, Andrew J.; Graham, Matthew J.; Duev, Dmitry A.; Kaye, Stephen; Kupfer, Thomas; Laher, Russ R.; Masci, Frank J.; Mróz, Przemek; Neill, James D.; Riddle, Reed Rusholme, Ben; Walters, Richard, HO Puppis: Not a Be Star, but a Newly Confirmed IW And-type Star , The Astrophysical Journal, Volume 911, Issue 1, id.51, 18 pp. (2021/04)
29. Josiah N. Purdum, Lin, Zhong-Yi, Bryce T. Bolin, Kritti Sharma, Philip I. Choi, Varun Bhalerao, Josef Hanuš, Harsh Kumar, Robert Quimby, Joannes C. van Roestel, Chengxing Zhai, Yanga R. Fernandez, Carey M. Lisse, Dennis Bodewits, Christoffer Fremling, Nathan Ryan Golovich, Hsu, Chen-Yen, Ip, Wing-Huen , Ngeow, Chow-Choong, Navtej S. Saini, Michael Shao, Yuhan Yao, Tomás Ahumada, Shreya Anand, Igor Andreoni, Kevin B. Burdge, Rick Burruss, Chang, Chan-Kao, Chris M. Copperwheat, Michael Coughlin, Kishalay De, Richard Dekany, Alexandre Delacroix, Andrew Drake, Dmitry Duev, Matthew Graham, David Hale, Erik C. Kool, Mansi M. Kasliwal, Iva S. Kostadinova, Shrinivas R. Kulkarni, Russ R. Laher, Ashish Mahabal, Frank J. Masci, Przemyslaw J. Mróz, James D. Neill, Reed Riddle, Hector Rodriguez, Roger M. Smith, Richard Walters, Lin Yan, and Jeffry Zolkower, Time-series and Phase-curve Photometry of the Episodically Active Asteroid (6478) Gault in a Quiescent State Using APO, GROWTH, P200, and ZTF , The Astrophysical Journal Letters, Volume 911, Number 2 (2021/04)
30. Bolin, Bryce T.; Fernandez, Yanga R.; Lisse, Carey M.; Holt, Timothy R.; Lin, Zhong-Yi; Purdum, Josiah N.; Deshmukh, Kunal P.; Bauer, James M.; Bellm, Eric C.; Bodewits, Dennis; Burdge, Kevin B.; Carey, Sean J.; Copperwheat, Chris M.; Helou, George; Ho, Anna Y. Q.; Horner, Jonathan; van Roestel, Jan; Bhalerao, Varun; Chang, Chan-Kao; Chen, Christine Hsu, Chen-Yen; Ip, Wing-Huen; Kasliwal, Mansi M.; Masci, Frank J.; Ngeow, Chow-Choong; Quimby, Robert; Burruss, Rick; Coughlin, Michael; Dekany, Richard; Delacroix, Alexandre; Drake, Andrew; Duev, Dmitry A.; Graham, Matthew; Hale, David; Kupfer, Thomas; Laher, Russ R.; Mahabal, Ashish; Mróz, Przemyslaw J.; Neill, James D.; Riddle, Reed; Rodriguez, Hector; Smith, Roger M.; Soumagnac, Maayane T.; Walters, Richard; Yan, Lin; Zolkower, Jeffry, Initial Characterization of Active Transitioning Centaur, P/2019 LD2 (ATLAS), Using Hubble, Spitzer, ZTF, Keck, Apache Point Observatory, and GROWTH Visible and Infrared Imaging and Spectroscopy , The Astronomical Journal, Volume 161, Issue 3, id.116, 15 pp. (2021/03)
31. Anupam Bhardwaj, Marina Rejkuba, Richard de Grijs, Soung-Chul Yang, Gregory J. Herczeg, Marcella Marconi, Harinder P. Singh, Shashi Kanbur, and Ngeow Chow-Choong, RR Lyrae Variables in Messier 53: Near-infrared Period–Luminosity Relations and the Calibration Using Gaia Early Data Release 3
, The Astrophysical Journal, Volume 909, Number 2 (2021/03)
32. Plachy, E.; Pál, A.; Bódi, A.; Szabó, P.; Molnár, L.; Szabados, L.; Benkő, J. M.; Anderson, R. I.; Bellinger, E. P.; Bhardwaj, A.; Ebadi, M.; Gazeas, K.; Hambsch, F. -J.; Hasanzadeh, A.; Jurkovic, M. I.; Kalaee, M. J.; Kervella, P.; Kolenberg, K.; Mikołajczyk, P.; Nardetto, N. Nemec, J. M.; Netzel, H.; Ngeow, C. -C.; Ozuyar, D.; Pascual-Granado, J.; Pilecki, B.; Ripepi, V.; Skarka, M.; Smolec, R.; Sódor, Á.; Szabó, R.; Christensen-Dalsgaard, J.; Jenkins, J. M.; Kjeldsen, H.; Ricker, G. R.; Vanderspek, R., TESS observations of Cepheid stars: first light results , The Astrophysical Journal Supplement Series, Volume 253, Number 1 (2021/02)
33. Mansi M. Kasliwal, Shreya Anand, Tomás Ahumada, Robert Stein,, Ana Sagués Carracedo, Igor Andreoni, Michael W. Coughlin,, Leo P. Singer,, Erik C. Kool, Kishalay De, Harsh Kumar0, Mouza AlMualla, Yuhan Yao, Mattia Bulla, Dougal Dobie,,, Simeon Reusch,, Daniel A. Perley, S. Bradley Cenko,, Varun Bhalerao0, David L. Kaplan, Jesper Sollerman, Ariel Goobar, Christopher M. Copperwheat, Eric C. Bellm, G. C. Anupama, Alessandra Corsi0, Samaya Nissanke, Iván Agudo, Ashot Bagdasaryan, Sudhanshu Barway, Justin Belicki, Joshua S. Bloom,, Bryce Bolin, David A. H. Buckley, Kevin B. Burdge, Rick Burruss, Maria D. Caballero-García, Chris Cannella, Alberto J. Castro-Tirado,, David O. Cook, Jeff Cooke,0, Virginia Cunningham, Aishwarya Dahiwale, Kunal Deshmukh0, Simone Dichiara,, Dmitry A. Duev, Anirban Dutta, Michael Feeney, Anna Franckowiak, Sara Frederick, Christoffer Fremling, Avishay Gal-Yam, Pradip Gatkine, Shaon Ghosh, Daniel A. Goldstein,, V. Zach Golkhou,,, Matthew J. Graham, Melissa L. Graham, Matthew J. Hankins, George Helou, Youdong Hu,, Wing-Huen Ip, Amruta Jaodand, Viraj Karambelkar, Albert K. H. Kong, Marek Kowalski,, Maitreya Khandagale0, S. R. Kulkarni, Brajesh Kumar, Russ R. Laher, K. L. Li, Ashish Mahabal,0, Frank J. Masci, Adam A. Miller,, Moses Mogotsi,, Siddharth Mohite,, Kunal Mooley, Przemek Mroz, Jeffrey A. Newman, Ngeowm Chow-Choong, Samantha R. Oates, Atharva Sunil Patil, Shashi B. Pandey, M. Pavana, Elena Pian, Reed Riddle, Rubén Sánchez-Ramírez, Yashvi Sharma, Avinash Singh, Roger Smith, Maayane T. Soumagnac,0, Kirsty Taggart, Tan, Hanjie, Anastasios Tzanidakis, Eleonora Troja,, Azamat F. Valeev, Richard Walters, Gaurav Waratkar0, Sara Webb,0, Yu, Po-Chieh, Bin-Bin Zhang,, Rongpu Zhou, and Jeffry Zolkower, Kilonova Luminosity Function Constraints Based on Zwicky Transient Facility Searches for 13 Neutron Star Merger Triggers during O3 , The Astrophysical Journal, Volume 905, Number 2 (2020/12)
34. Anupam Bhardwaj, Marina Rejkuba, Richard de Grijs, Gregory J. Herczeg, Harinder P. Singh, Shashi Kanbur, and Ngeow, Chow-Choong, Near-infrared Census of RR Lyrae Variables in the Messier 3 Globular Cluster and the Period–Luminosity Relations , The Astronomical Journal, Volume 160, Number 5 (2020/10)
35. Bryce T. Bolin, Christoffer Fremling, Timothy R. Holt, Matthew J. Hankins, Tomás Ahumada, Shreya Anand, Varun Bhalerao, Kevin B. Burdge, Chris M. Copperwheat, Michael Coughlin, Kunal P. Deshmukh, Kishalay De, Mansi M. Kasliwal, Alessandro Morbidelli, Josiah N. Purdum, Robert Quimby, Dennis Bodewits, Chang, Chan-Kao, Ip, Wing-Huen, Hsu, Chen-Yen, Russ R. Laher, Lin, Zhong-Yi, Carey M. Lisse, Frank J. Masci, Ngeow, Chow-Choong, Tan, Hanjie, Chengxing Zhai, Rick Burruss, Richard Dekany, Alexandre Delacroix, Dmitry A. Duev, Matthew Graham, David Hale, Shrinivas R. Kulkarni, Thomas Kupfer, Ashish Mahabal, Przemyslaw J. Mróz, James D. Neill, Reed Riddle, Hector Rodriguez, Roger M. Smith, Maayane T. Soumagnac, Richard Walters, Lin Yan, and Jeffry Zolkower, Characterization of Temporarily Captured Minimoon 2020 CD3 by Keck Time-resolved Spectrophotometry , The Astrophysical Journal Letters, Volume 900, Number 2 (2020/09)
36. Purdum, Josiah ; Lin, Zhong-Yi ; Bolin, Bryce T. ; Quimby, Robert ; Lisse, Carey M.; Bhalerao, Varun ; Bodewits, Dennis ; Chang, Chan-Kao ; Deshmukh, Kunal P. ; Hsu, Chen-Yen ; Ip, Wing-Huen ; Jones, R. Lynne ; Mahabal, Ashish ; Ngeow, Chow-Choong, Recent Non-active Appearance of Episodically Active Asteroid (6478) Gault , The Astronomer's Telegram, No. 13885 (2020/07)
37. Bryce T. Bolin, Carey M. Lisse, Mansi M. Kasliwal, Robert Quimby, Hanjie Tan, Chris M. Copperwheat, Zhong-Yi Lin, Alessandro Morbidelli, Lyu Abe, Philippe Bendjoya, Kevin B. Burdge, Michael Coughlin, Christoffer Fremling, Ryosuke Itoh, Michael Koss, Frank J. Masci, Syota Maeno, Eric E. Mamajek, Federico Marocco, Katsuhiro Murata, Jean-Pierre Rivet, Michael L. Sitko, Daniel Stern, David Vernet, Richard Walters, Lin Yan, Igor Andreoni, Varun Bhalerao, Dennis Bodewits, Kishalay De, Kunal P. Deshmukh, Eric C. Bellm, Nadejda Blagorodnova, Derek Buzasi, S. Bradley Cenko, Chan-Kao Chang, Drew Chojnowski, Richard Dekany, Dmitry A. Duev, Matthew Graham, Mario Jurić, Shrinivas R. Kulkarni, Thomas Kupfer, Ashish Mahabal, James D. Neill, Ngeow, Chow-Choong, Bryan Penprase, Reed Riddle, Hector Rodriguez, Roger M. Smith, Philippe Rosnet, Jesper Sollerman, and Maayane T. Soumagnac, Characterization of the Nucleus, Morphology, and Activity of Interstellar Comet 2I/Borisov by Optical and Near-infrared GROWTH, Apache Point, IRTF, ZTF, and Keck Observations , The Astronomical Journal, Volume 160, Number 1 (2020/06)
38. Ngeow, Chow-Choong, Justin Belecki, Rick Burruss, Andrew J. Drake, Matthew J. Graham, David L. Kaplan, Thomas Kupfer, Ashish Mahabal, Frank J. Masci, Reed Riddle, Hector Rodriguez, and Ben Rusholme, A Search for Extra-tidal RR Lyrae in Globular Clusters NGC 5024 and NGC 5053 , The Astronomical Journal, Volume 160, Number 1 (2020/06)
39. Aidan Gibbs, Alex Bixel, Benjamin V. Rackham, Dániel Apai, Martin Schlecker, Néstor Espinoza, Luigi Mancini, Chen, Wen-Ping, Thomas Henning, Paul Gabor, Richard Boyle, Jose Perez Chavez, Allie Mousseau, Jeremy Dietrich, Quentin Jay Socia, Ip, Wing, Ngeow, Chow-Choong, Tsai, An-Li, Asmita Bhandare, Victor Marian, Hans Baehr, Samantha Brown, Maximilian Häberle, Miriam Keppler, Karan Molaverdikhani, and Paula Sarkis, EDEN: Sensitivity Analysis and Transiting Planet Detection Limits for Nearby Late Red Dwarfs , The Astronomical Journal, Volume 159, Number 4 (2020/03)
40. Ye, Quanzhi; Masci, Frank J.; Ip, Wing-Huen; Prince, Thomas A.; Helou, George; Farnocchia, Davide; Bellm, Eric C.; Dekany, Richard; Graham, Matthew J.; Kulkarni, Shrinivas R.; Kupfer, Thomas; Mahabal, Ashish; Ngeow, Chow-Choong; Reiley, Daniel J.; Soumagnac, Maayane T., A Twilight Search for Atiras, Vatiras, and Co-orbital Asteroids: Preliminary Results , The Astronomical Journal, Volume 159, Issue 2, id.70 (2020/02).
41. Wyrzykowski, Ł.; Mróz, P.; Rybicki, K. A.; Gromadzki, M.; Kołaczkowski, Z.; Zieliński, M.; Zieliński, P.; Britavskiy, N.; Gomboc, A.; Sokolovsky, K.; Hodgkin, S. T.; Abe, L.; Aldi, G. F.; AlMannaei, A.; Altavilla, G.; Al Qasim, A.; Anupama, G. C.; Awiphan, S.; Bachelet, E.; Bakıș, V. Baker, S.; Bartlett, S.; Bendjoya, P.; Benson, K.; Bikmaev, I. F.; Birenbaum, G.; Blagorodnova, N.; Blanco-Cuaresma, S.; Boeva, S.; Bonanos, A. Z.; Bozza, V.; Bramich, D. M.; Bruni, I.; Burenin, R. A.; Burgaz, U.; Butterley, T.; Caines, H. E.; Caton, D. B.; Calchi Novati, S.; Carrasco, J. M.; Cassan, A.; Čepas, V.; Cropper, M.; Chruślińska, M.; Clementini, G.; Clerici, A.; Conti, D.; Conti, M.; Cross, S.; Cusano, F.; Damljanovic, G.; Dapergolas, A.; D'Ago, G.; de Bruijne, J. H. J.; Dennefeld, M.; Dhillon, V. S.; Dominik, M.; Dziedzic, J.; Erece, O.; Eselevich, M. V.; Esenoglu, H.; Eyer, L.; Figuera Jaimes, R.; Fossey, S. J.; Galeev, A. I.; Grebenev, S. A.; Gupta, A. C.; Gutaev, A. G.; Hallakoun, N.; Hamanowicz, A.; Han, C.; Handzlik, B.; Haislip, J. B.; Hanlon, L.; Hardy, L. K.; Harrison, D. L.; van Heerden, H. J.; Hoette, V. L.; Horne, K.; Hudec, R.; Hundertmark, M.; Ihanec, N.; Irtuganov, E. N.; Itoh, R.; Iwanek, P.; Jovanovic, M. D.; Janulis, R.; Jelínek, M.; Jensen, E.; Kaczmarek, Z.; Katz, D.; Khamitov, I. M.; Kilic, Y.; Klencki, J.; Kolb, U.; Kopacki, G.; Kouprianov, V. V.; Kruszyńska, K.; Kurowski, S.; Latev, G.; Lee, C. -H.; Leonini, S.; Leto, G.; Lewis, F.; Li, Z.; Liakos, A.; Littlefair, S. P.; Lu, J.; Manser, C. J.; Mao, S.; Maoz, D.; Martin-Carrillo, A.; Marais, J. P.; Maskoliūnas, M.; Maund, J. R.; Meintjes, P. J.; Melnikov, S. S.; Ment, K.; Mikołajczyk, P.; Morrell, M.; Mowlavi, N.; Moździerski, D.; Murphy, D.; Nazarov, S.; Netzel, H.; Nesci, R.; Ngeow, C. -C.; Norton, A. J.; Ofek, E. O.; Pakštienė, E.; Palaversa, L.; Pandey, A.; Paraskeva, E.; Pawlak, M.; Penny, M. T.; Penprase, B. E.; Piascik, A.; Prieto, J. L.; Qvam, J. K. T.; Ranc, C.; Rebassa-Mansergas, A.; Reichart, D. E.; Reig, P.; Rhodes, L.; Rivet, J. -P.; Rixon, G.; Roberts, D.; Rosi, P.; Russell, D. M.; Zanmar Sanchez, R.; Scarpetta, G.; Seabroke, G.; Shappee, B. J.; Schmidt, R.; Shvartzvald, Y.; Sitek, M.; Skowron, J.; Śniegowska, M.; Snodgrass, C.; Soares, P. S.; van Soelen, B.; Spetsieri, Z. T.; Stankevičiūtė, A.; Steele, I. A.; Street, R. A.; Strobl, J.; Strubble, E.; Szegedi, H.; Tinjaca Ramirez, L. M.; Tomasella, L.; Tsapras, Y.; Vernet, D.; Villanueva, S.; Vince, O.; Wambsganss, J.; van der Westhuizen, I. P.; Wiersema, K.; Wium, D.; Wilson, R. W.; Yoldas, A.; Zhuchkov, R. Ya.; Zhukov, D. G.; Zdanavičius, J.; Zoła, S.; Zubareva, A., Full orbital solution for the binary system in the northern Galactic disc microlensing event Gaia16aye , Astronomy & Astrophysics, Volume 633, id.A98, 21 pp. (2020/01).
42. Ho, Anna Y. Q.; Goldstein, Daniel A.; Schulze, Steve; Khatami, David K.; Perley, Daniel A.; Ergon, Mattias; Gal-Yam, Avishay; Corsi, Alessandra; Andreoni, Igor; Barbarino, Cristina; Bellm, Eric C.; Blagorodnova, Nadia; Bright, Joe S.; Burns, E.; Cenko, S. Bradley; Cunningham, Virginia; De, Kishalay; Dekany, Richard; Dugas, Alison; Fender, Rob P. Fransson, Claes; Fremling, Christoffer; Goldstein, Adam; Graham, Matthew J.; Hale, David; Horesh, Assaf; Hung, Tiara; Kasliwal, Mansi M.; Kuin, N. Paul M.; Kulkarni, S. R.; Kupfer, Thomas; Lunnan, Ragnhild; Masci, Frank J.; Ngeow, Chow-Choong; Nugent, Peter E.; Ofek, Eran O.; Patterson, Maria T.; Petitpas, Glen; Rusholme, Ben; Sai, Hanna; Sfaradi, Itai; Shupe, David L.; Sollerman, Jesper; Soumagnac, Maayane T.; Tachibana, Yutaro; Taddia, Francesco; Walters, Richard; Wang, Xiaofeng; Yao, Yuhan; Zhang, Xinhan, Evidence for Late-stage Eruptive Mass Loss in the Progenitor to SN2018gep, a Broad-lined Ic Supernova: Pre-explosion Emission and a Rapidly Rising Luminous Transient , The Astrophysical Journal, Volume 887, Issue 2, article id. 169, 24 pp. (2019/12).
43. Deb, Sukanta; Kurbah, Kerdaris; Singh, Harinder P.; Kanbur, Shashi M.; Ngeow, Chow-Choong; Medhi, Biman J.; Kumar, Subhash, Morphology of the Small Magellanic Cloud using multiwavelength photometry of classical Cepheids , Monthly Notices of the Royal Astronomical Society, Volume 489, Issue 3, p.3725-3738 (2019/11)
44. Coughlin, Michael W.; Ahumada, Tomás; Anand, Shreya; De, Kishalay; Hankins, Matthew J.; Kasliwal, Mansi M.; Singer, Leo P.; Bellm, Eric C.; Andreoni, Igor; Cenko, S. Bradley; Cooke, Jeff; Copperwheat, Christopher M.; Dugas, Alison M.; Jencson, Jacob E.; Perley, Daniel A.; Yu, Po-Chieh; Bhalerao, Varun; Kumar, Harsh; Bloom, Joshua S.; Anupama, G. C. Ashley, Michael C. B.; Bagdasaryan, Ashot; Biswas, Rahul; Buckley, David A. H.; Burdge, Kevin B.; Cook, David O.; Cromer, John; Cunningham, Virginia; D'Aì, Antonino; Dekany, Richard G.; Delacroix, Alexandre; Dichiara, Simone; Duev, Dmitry A.; Dutta, Anirban; Feeney, Michael; Frederick, Sara; Gatkine, Pradip; Ghosh, Shaon; Goldstein, Daniel A.; Golkhou, V. Zach; Goobar, Ariel; Graham, Matthew J.; Hanayama, Hidekazu; Horiuchi, Takashi; Hung, Tiara; Jha, Saurabh W.; Kong, Albert K. H.; Giomi, Matteo; Kaplan, David L.; Karambelkar, V. R.; Kowalski, Marek; Kulkarni, Shrinivas R.; Kupfer, Thomas; Masci, Frank J.; Mazzali, Paolo; Moore, Anna M.; Mogotsi, Moses; Neill, James D.; Ngeow, Chow-Choong; Martínez-Palomera, Jorge; La Parola, Valentina; Pavana, M.; Ofek, Eran O.; Patil, Atharva Sunil; Riddle, Reed; Rigault, Mickael; Rusholme, Ben; Serabyn, Eugene; Shupe, David L.; Sharma, Yashvi; Singh, Avinash; Sollerman, Jesper; Soon, Jamie; Staats, Kai; Taggart, Kirsty; Tan, Hanjie; Travouillon, Tony; Troja, Eleonora; Waratkar, Gaurav; Yatsu, Yoichi, GROWTH on S190425z: Searching Thousands of Square Degrees to Identify an Optical or Infrared Counterpart to a Binary Neutron Star Merger with the Zwicky Transient Facility and Palomar Gattini-IR , The Astrophysical Journal Letters, Volume 885, Issue 1, article id. L19, 13 pp. (2019/11).
45. Bhardwaj, Anupam; Kanbur, Shashi; He, Shiyuan; Rejkuba, Marina; Matsunaga, Noriyuki; de Grijs, Richard; Sharma, Kaushal; Singh, Harinder P.; Baug, Tapas; Ngeow, Chow-Choong; Ou, Jia-Yu, Multiwavelength Period-Luminosity and Period-Luminosity-Color Relations at Maximum Light for Mira Variables in the Magellanic Clouds , The Astrophysical Journal, Volume 884, Issue 1, article id. 20, 14 pp. (2019/10).
46. Frederick, Sara; Gezari, Suvi; Graham, Matthew J.; Cenko, S. Bradley; van Velzen, Sjoert; Stern, Daniel; Blagorodnova, Nadejda; Kulkarni, Shrinivas R.; Yan, Lin; De, Kishalay; Fremling, U. Christoffer; Hung, Tiara; Kara, Erin; Shupe, David L.; Ward, Charlotte; Bellm, Eric C.; Dekany, Richard; Duev, Dmitry A.; Feindt, Ulrich; Giomi, Matteo Kupfer, Thomas; Laher, Russ R.; Masci, Frank J.; Miller, Adam A.; Neill, James D.; Ngeow, Chow-Choong; Patterson, Maria T.; Porter, Michael; Rusholme, Ben; Sollerman, Jesper; Walters, Richard, A New Class of Changing-look LINERs , The Astrophysical Journal, Volume 883, Issue 1, article id. 31, 30 pp. (2019/09).
47. Bellm, Eric C.; Kulkarni, Shrinivas R.; Barlow, Tom; Feindt, Ulrich; Graham, Matthew J.; Goobar, Ariel; Kupfer, Thomas; Ngeow, Chow-Choong; Nugent, Peter; Ofek, Eran; Prince, Thomas A.; Riddle, Reed; Walters, Richard; Ye, Quan-Zhi, The Zwicky Transient Facility: Surveys and Scheduler , Publications of the Astronomical Society of the Pacific, Volume 131, Issue 1000, pp. 068003(2019/06)
48. Graham, Matthew J.; Kulkarni, S. R.; Bellm, Eric C.; Adams, Scott M.; Barbarino, Cristina; Blagorodnova, Nadejda; Bodewits, Dennis; Bolin, Bryce; Brady, Patrick R.; Cenko, S. Bradley; Chang, Chan-Kao; Coughlin, Michael W.; De, Kishalay; Eadie, Gwendolyn; Farnham, Tony L.; Feindt, Ulrich; Franckowiak, Anna; Fremling, Christoffer; Gezari, Suvi; Ghosh, Shaon Goldstein, Daniel A.; Golkhou, V. Zach; Goobar, Ariel; Ho, Anna Y. Q.; Huppenkothen, Daniela; Ivezić, Željko; Jones, R. Lynne; Juric, Mario; Kaplan, David L.; Kasliwal, Mansi M.; Kelley, Michael S. P.; Kupfer, Thomas; Lee, Chien-De; Lin, Hsing Wen; Lunnan, Ragnhild; Mahabal, Ashish A.; Miller, Adam A.; Ngeow, Chow-Choong; Nugent, Peter; Ofek, Eran O.; Prince, Thomas A.; Rauch, Ludwig; van Roestel, Jan; Schulze, Steve; Singer, Leo P.; Sollerman, Jesper; Taddia, Francesco; Yan, Lin; Ye, Quan-Zhi; Yu, Po-Chieh; Barlow, Tom; Bauer, James; Beck, Ron; Belicki, Justin; Biswas, Rahul; Brinnel, Valery; Brooke, Tim; Bue, Brian; Bulla, Mattia; Burruss, Rick; Connolly, Andrew; Cromer, John; Cunningham, Virginia; Dekany, Richard; Delacroix, Alex; Desai, Vandana; Duev, Dmitry A.; Feeney, Michael; Flynn, David; Frederick, Sara; Gal-Yam, Avishay; Giomi, Matteo; Groom, Steven; Hacopians, Eugean; Hale, David; Helou, George; Henning, John; Hover, David; Hillenbrand, Lynne A.; Howell, Justin; Hung, Tiara; Imel, David; Ip, Wing-Huen; Jackson, Edward; Kaspi, Shai; Kaye, Stephen; Kowalski, Marek; Kramer, Emily; Kuhn, Michael; Landry, Walter; Laher, Russ R.; Mao, Peter; Masci, Frank J.; Monkewitz, Serge; Murphy, Patrick; Nordin, Jakob; Patterson, Maria T.; Penprase, Bryan; Porter, Michael; Rebbapragada, Umaa; Reiley, Dan; Riddle, Reed; Rigault, Mickael; Rodriguez, Hector; Rusholme, Ben; van Santen, Jakob; Shupe, David L.; Smith, Roger M.; Soumagnac, Maayane T.; Stein, Robert; Surace, Jason; Szkody, Paula; Terek, Scott; Van Sistine, Angela; van Velzen, Sjoert; Vestrand, W. Thomas; Walters, Richard; Ward, Charlotte; Zhang, Chaoran; Zolkower, Jeffry, The Zwicky Transient Facility: Science Objectives , Publications of the Astronomical Society of the Pacific, Volume 131, Issue 1001, pp. 078001 (2019/06)
49. Ye, Quanzhi; Masci, Frank J.; Lin, Hsing Wen; Bolin, Bryce; Chang, Chan-Kao; Duev, Dmitry A.; Helou, George; Ip, Wing-Huen; Kaplan, David L.; Kramer, Emily; Mahabal, Ashish; Ngeow, Chow-Choong; Nielsen, Avery J.; Prince, Thomas A.; Tan, Hanjie; Yeh, Ting-Shuo; Bellm, Eric C.; Dekany, Richard; Giomi, Matteo; Graham, Matthew J. Kulkarni, Shrinivas R.; Kupfer, Thomas; Laher, Russ R.; Rusholme, Ben; Shupe, David L.; Ward, Charlotte, Toward Efficient Detection of Small Near-Earth Asteroids Using the Zwicky Transient Facility (ZTF) , Publications of the Astronomical Society of the Pacific, Volume 131, Issue 1001, pp. 078002 (2019/06).
50. Daniel A. Perley, Paolo A. Mazzali, Lin Yan et. al. (including Ngeow, Chow-Choong, Yu, Po-Chieh), The fast, luminous ultraviolet transient AT2018cow: extreme supernova, or disruption of a star by an intermediate-mass black hole? , Monthly Notices of the Royal Astronomical Society, Volume 484, Issue 1, p.1031-1049 (2019/03)
51. Lin, Zhong-Yi, Ip, Wing-Huen, Ngeow, Chow-Choong, 2012 TC4 - An unusual fast-rotating PHA with C-type taxonomy , Planetary and Space Science (2019/02)
52. Griv, Evgeny; Jiang, Ing-Guey; Hou, Li-Gang; Ngeow, Chow-Choong, The Lin-Shu type density-wave structure of the Galaxy: Line-of-sight velocities of selected 37354 RAVE DR5 stars , New Astronomy, Volume 66, p. 1-8 (2019/01).
53. Bellm, Eric C.; Kulkarni, Shrinivas R.; Graham, Matthew J. et. al. (including Chang, Chan-Kao, Ip, Wing-Huen, Lee, Chien-De, Lin, Hsing Wen, Lin, Zhong-Yi, Ngeow, Chow-Choong, Yu, Po-Chieh), The Zwicky Transient Facility: System Overview, Performance, and First Results , Publications of the Astronomical Society of the Pacific, Volume 131, Issue 995, pp. 018002 (2019/01)
54. Chen, T. -W.; Inserra, C.; Fraser, M.; Moriya, T. J.; Schady, P.; Schweyer, T.; Filippenko, A. V.; Perley, D. A.; Ruiter, A. J.; Seitenzahl, I.; Sollerman, J.; Taddia, F.; Anderson, J. P.; Foley, R. J.; Jerkstrand, A.; Ngeow, C. -C.; Pan, Y. -C.; Pastorello, A.; Points, S.; Smartt, S. J.; Smith, K. W.; Taubenberger, S.; Wiseman, P.; Young, D. R.; Benetti, S.; Berton, M.; Bufano, F.; Clark, P.; Della Valle, M.; Galbany, L.; Gal-Yam, A.; Gromadzki, M.; Gutiérrez, C. P.; Heinze, A.; Kankare, E.; Kilpatrick, C. D.; Kuncarayakti, H.; Leloudas, G.; Lin, Z. -Y.; Maguire, K.; Mazzali, P.; McBrien, O.; Prentice, S. J.; Rau, A.; Rest, A.; Siebert, M. R.; Stalder, B.; Tonry, J. L.; Yu, P. -C., SN 2017ens: The Metamorphosis of a Luminous Broadlined Type Ic Supernova into an SN IIn , The Astrophysical Journal Letters, Volume 867, Issue 2, article id. L31, 8 pp. (2018/11)
55. Morganson, E.; Gruendl, R. A.; Menanteau, F.; Carrasco Kind, M.; Chen, Y.-C.; Daues, G.; Drlica-Wagner, A.; Friedel, D. N.; Gower, M.; Johnson, M. W. G.; Johnson, M. D.; Kessler, R.; Paz-Chinchón, F.; Petravick, D.; Pond, C.; Yanny, B.; Allam, S.; Armstrong, R.; Barkhouse, W.; Bechtol, K.; Benoit-Lévy, A.; Bernstein, G. M.; Bertin, E.; Buckley-Geer, E.; Covarrubias, R.; Desai, S.; Diehl, H. T.; Goldstein, D. A.; Gruen, D.; Li, T. S.; Lin, H.; Marriner, J.; Mohr, J. J.; Neilsen, E.; Ngeow, C.-C.; Paech, K.; Rykoff, E. S.; Sako, M.; Sevilla-Noarbe, I.; Sheldon, E.; Sobreira, F.; Tucker, D. L.; Wester, W.; DES Collaboration, The Dark Energy Survey Image Processing Pipeline , Publications of the Astronomical Society of the Pacific, Volume 130, Issue 989, pp. 074501 (2018/07)
56. Blagorodnova, Nadejda; Neill, James D.; Walters, Richard; Kulkarni, Shrinivas R.; Fremling, Christoffer; Ben-Ami, Sagi; Dekany, Richard G.; Fucik, Jason R.; Konidaris, Nick; Nash, Reston; Ngeow, Chow-Choong; Ofek, Eran O.; O' Sullivan, Donal; Quimby, Robert; Ritter, Andreas; Vyhmeister, Karl E., The SED Machine: A Robotic Spectrograph for Fast Transient Classification , Publications of the Astronomical Society of the Pacific, Volume 130, Issue 985, pp. 035003 (2018/03)
57. Deb, Sukanta; Ngeow, Chow-Choong; Kanbur, Shashi M.; Singh, Harinder P.; Wysocki, Daniel; Kumar, Subhash, Geometry of the Large Magellanic Cloud using multiwavelength photometry of classical Cepheids , Monthly Notices of the Royal Astronomical Society, Volume 478, Issue 2, p.2526-2540 (2018/02)
58. Yu, Po-Chieh; Yu, Chang-Hsien; Lee, Chien-De; Lin, Chien-Cheng; Hsia, Chih-Hao; Chang, Chang-Kao; Chen, I.-Chenn; Ngeow, Chow-Choong; Ip, Wing-Huen; Chen, Wen-Ping; Laher, Russ; Surace, Jason; Kulkarni, Shrinivas R., Searching for Be Stars in the Open Clusters with PTF/iPTF. I. Cluster Sample and Be Star Candidates , The Astronomical Journal, Volume 155, Issue 2, article id. 91, 17 pp. (2018).
59. Abbott, B. P., Abbott, R., Abbott, T. D., et al.; (including Chen, Ting-Wan, Ngeow, Chow-Choong, Ip, Wing-Huen, Yu, Po-Chieh), Multi-messenger Observations of a Binary Neutron Star Merger , Astrophysical Journal Letters, Volume 848, Number 2, L12 (2017/10)
60. Bhardwaj, Anupam; Kanbur, Shashi M.; Marconi, ;et al. ( Included:Ngeow, Chow-Choong ), A comparative study of multiwavelength theoretical and observed light curves of Cepheid variables , Monthly Notices of the Royal Astronomical Society, Volume 466, Issue 3, p.2805-2824 (2017)
61. Griv, Evgeny; Hou, Li-Gang;et al. ( Included:Ngeow, Chow-Choong ), The nearby spiral density-wave structure of the Galaxy: line-of-sight and longitudinal velocities of 223 Cepheids , Monthly Notices of the Royal Astronomical Society, Volume 464, Issue 4, p.4495-4508(2017)
62. Gezari, S.; Hung, T.; Cenko, S. B.; Blagorodnova, N.;et al. ( Included: Yu, Po-Chieh;Ngeow, Chow-Choong ), iPTF Discovery of the Rapid “Turn-on” of a Luminous Quasar , The Astrophysical Journal, Volume 835, Issue 2, article id. 144, 11 pp. (2017).
63. Ngeow, Chow-Choong; Kanbur, Shashi M.; Bhardwaj, Anupam; Schrecengost, Zachariah; Singh, Harinder P., Period–color and Amplitude–color Relations at Maximum and Minimum Light for RR Lyrae Stars in the SDSS Stripe 82 Region , The Astrophysical Journal, Volume 834, Issue 2, article id. 160, 12 pp. (2017).
64. Yang, Michael Ting-Chang;Chou, Yi;Ngeow, Chow-Choong;et al., Long-term Periodicities of Cataclysmic Variables with Synoptic Surveys , Publications of the Astronomical Society of Pacific, Volume 129, Issue 979, pp. 094202 (2017).
65. Yuan, Wenlong; Macri, Lucas M.; He, Shiyuan;(Included: Ngeow, Chow-Choong),
Large Magellanic Cloud Near-infrared Synoptic Survey. V. Period–Luminosity Relations of Miras , The Astronomical Journal, Volume 154, Issue 4, article id. 149, 10 pp. (2017).
66. Griv, E.; Jiang, I.-G.; Hou, L.-G.; Ngeow, Chow-Choong, The nearby spiral density-wave structure of the Galaxy: Line-of-sight and longitudinal velocities of 61 masers , Astronomische Nachrichten, vol. 338, issue 6, pp. 729-739 (2017).
67. Bhardwaj, Anupam; Macri, Lucas M.; Rejkuba, Marina; (include : Ngeow, Chow-Choong), Large Magellanic Cloud Near-infrared Synoptic Survey. IV. Leavitt Laws for Type II Cepheid Variables , The Astronomical Journal, Volume 153, Issue 4, article id. 154, 16 pp. (2017).
68. Kasliwal, M. M., Nakar, E., Singer, L. P., et al.; (including Yu, Po-Chieh, Ip, Wing-Huen ,
Ngeow, Chow-Choong), Illuminating gravitational waves: A concordant picture of photons from a neutron star merger , Science.aap9455 (2017)
69. Kato, Taichi; Ishioka, Ryoko; Isogai, Keisuke;et al. ( Included Chou, Yi; Ngeow, Chow-Choong; ,Chen, Wen-Ping ), RZ Leonis Minoris bridging between ER Ursae Majoris-type dwarf nova and nova-like system , Publications of the Astronomical Society of Japan, Volume 68, Issue 6, id.107 14 pp. (2016).
70. Bhardwaj, Anupam; Kanbur, Shashi M.; Macri, Lucas M.; Singh, Harinder P.; Ngeow, Chow-Choong; Ishida, Emille E. O., Large Magellanic Cloud Near-Infrared Synoptic Survey - III. A statistical study of non-linearity in the Leavitt Laws , Monthly Notices of the Royal Astronomical Society, Volume 457, Issue 2, p.1644-1665(2016)
71. Bhardwaj, Anupam; Kanbur, Shashi M.; Macri, Lucas M.; , et al. ( Including: Ngeow, Chow-Choong ), Large Magellanic Cloud Near-infrared Synoptic Survey. II. The Wesenheit Relations and Their Application to the Distance Scale , The Astronomical Journal, Volume 151, Issue 4, article id. 88, 14 pp.(2016)
72. Bhardwaj, Anupam; Ngeow, Chow-Choong; Kanbur, Shashi M.; Singh, Harinder P., Period-Luminosity relations derived from the OGLE-III first-overtone mode Cepheids in the Magellanic Clouds , Monthly Notices of the Royal Astronomical Society, Volume 458, Issue 4, p.3705-3719 (2016)
73. Yu, Po-Chieh; Lin, Chien-Cheng, Lin, Hsing-Wen;Lee,Chien-De; et al. (includeing: Ngeow, Chow-Choong; Ip, Wing-Huen; Chen, Wen-Ping; Chang, Chan-Kao)
, Be Stars in the Open Cluster NGC 6830 , The Astronomical Journal,
Volume 151, Issue 5, article id. 121, 11 pp. (2016)
74. Hu, Chin-Ping; Yang, Ting-Chang; Chou, Yi, et al. ( Included: Ngeow, Chow-Choong; Chen, W. P.; Ip, Wing-Huen ), Discovery of an X-Ray-emitting Contact Binary System 2MASS J11201034‑2201340 , The Astronomical Journal, Volume 151, Issue 6, article id. 170, 8 pp. (2016).
75. Ngeow, Chow-Choong ; Yu, Po-Chieh ; Bellm Eric;Yang, Ting-Chang ;Chang, Chan-Kao ; Miller Adam; Laher Russ ; Surace Jason; and Ip, Wing-Huen , THE PALOMAR TRANSIENT FACTORY AND RR LYRAE: THE METALLICITY–LIGHT CURVE RELATION BASED ON AB-TYPE RR LYRAE IN THE KEPLER FIELD , The Astrophysical Journal Supplement Series, Volume 227, Page 30 (2016)
76. Yu, Po-Chieh, Lin, C. C., Chen, W. P., Lee,Chien-De, et al. ( Including:Ip,W.H. , Ngeow,C.C.), Searching for Be Stars in the Open Cluster NGC 663 , The Astronomical Journal, Volume 149, Issue 2, 43, 7 p..( 2015)
77. Ngeow, Chow-Choong; Sarkar, Saurjya; Bhardwaj, Anupam; Kanbur, Shashi M.; Singh, Harinder P., Updated 24 μm Period–Luminosity Relation Derived from Galactic Cepheids , The Astrophysical Journal, Volume 813, Issue 1, article id. 57, 11 pp. (2015)
78. Moskalik,P. , Smolec,R. , Kolenberg,K., et al. ( Including: Ngeow,C.-C. ), Kepler photometry of RRc stars: peculiar double-mode pulsations and period doubling , Monthly Notices of the Royal Astronomical Society, Volume 447, Issue 3, p.2348-2366.( 2015)
79. Bhardwaj,Anupam , Kanbur,ShashiM. , Singh,HarinderP., et al. ( Including: Ngeow,Chow-Choong ), On the variation of Fourier parameters for Galactic and LMC Cepheids at optical, near-infrared and mid-infrared wavelengths , Monthly Notices of the Royal Astronomical Society, Volume 447, Issue 4, p.3342-3360.( 2015)
80. Ngeow,Chow-Choong , Lee,Chien-Hsiu , Yang,MichaelTing-Chang,Michael, et al. ( Including: Lin,Zhong-Yi , Ip,Wing-Huen ), VI-Band Follow-Up Observations of Ultra-Long-Period Cepheid Candidates in M31 , The Astronomical Journal, Volume 149, Issue 2, 66, 13 p..( 2015)
81. Majaess, D.; Turner, D. G.; Gieren, W.; Ngeow, C., Evidence for photometric contamination in key observations of Cepheids in the benchmark galaxy IC 1613 , Astronomy & Astrophysics, Volume 572, id.A64, 5 pp. (2015)
82. Macri,LucasM. , Ngeow,Chow-Choong , Kanbur,ShashiM., et al. , Large Magellanic Cloud Near-Infrared Synoptic Survey. I. Cepheid Variables and the Calibration of the Leavitt Law , The Astronomical Journal, Volume 149, Issue 4, 117, 17 p..( 2015)
83. Chang,Chan-Kao , Ip,Wing-Huen , Lin,Hsing-Wen, et al. ( Including: Ngeow,Chow-Choong ), Asteroid Spin-rate Study Using the Intermediate Palomar Transient Factory , The Astrophysical Journal Supplement Series, Volume 219, Issue 2, 27, 19 p..( 2015)
84. Ngeow,Chow-Choong , Kanbur,ShashiM. , Bhardwaj,Anupam, et al. , Period–Luminosity Relations Derived from the OGLE-III Fundamental Mode Cepheids. II. The Small Magellanic Cloud Cepheids , The Astrophysical Journal, Volume 808, Issue 1, 67, 8 p..( 2015)
85. Griv,Evgeny , Lin,Chien-Cheng , Ngeow,Chow-Choong, et al. , The spiral density-wave structure of our own Galaxy as traced by open clusters: Least-squares analysis of line-of-sight velocities , New Astronomy, Volume 29, p. 9-17..( 2014)
86. Ishioka, R., Wang, S.-Y., Zhang, Z.-W., et al. (Including: Ngeow,C.-C., Chen, Wen-Ping), The Taiwanese-American Occultation Survey Project Stellar Variability. III. Detection of 58 New Variable Stars , The Astronomical Journal, Volume 147, Issue 4, 70, 16 p..( 2014)
87. Chang,Chan-Kao , Ip,Wing-Huen , Lin,Hsing-Wen, et al. ( Including: Ngeow,Chow-Choong ), 313 New Asteroid Rotation Periods from Palomar Transient Factory Observations , The Astrophysical Journal, Volume 788, Issue 1, 17, 21 p..( 2014)
88. Ritter,A. , Ngeow,C.C. , Konidaris,N., et al. , The SED Machine — Fast classification of transient objects , Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 43, no. 3, p. 209-215..( 2014)
89. Bhardwaj,Anupam , Kanbur,ShashiM. , Singh,HarinderP., et al. ( Including: Ngeow,Chow-Choong ), Empirical period-colour and amplitude-colour relations for Classical Cepheids and RR Lyrae variables , Monthly Notices of the Royal Astronomical Society, Volume 445, Issue 3, p.2655-2666.( 2014)
90. Jeon,Young-Beom , Ngeow,Chow-Choong , Nemec,JamesM., Ground-based photometry for 42 Kepler-field RR Lyrae stars , Precision Asteroseismology, IAU Symposium, Volume 301, pp. 427-428
91. Neilson,HildingR. , Biesiada,Marek , Evans,NancyRemage, et al. ( Including: Ngeow, Chow-Choong ), Asteroseismology, standard candles and the Hubble Constant: what is the role of asteroseismology in the era of precision cosmology? , Precision Asteroseismology, IAU Symposium, Volume 301, pp. 233-240
92. Ngeow, Chow-Choong , Gieren,Wolfgang , Klein,Christopher, Distance determination from the Cepheid and RR Lyrae period-luminosity relations , Precision Asteroseismology, IAU Symposium, Volume 301, pp. 123-128
93. Ritter,Andreas , Konidaris,N. , Ngeow,C.C., et al. , The SED Machine - Fast classification of transient objects , Setting the scene for Gaia and LAMOST, IAU Symposium, Volume 298, pp. 435-435
94. Ngeow,Chow-Choong , Konidaris,Nick , Quimby,Robert, et al. , The SED Machine: A Spectrograph to Efficiently Classify Transient Events Discovered by PTF , Feeding Compact Objects: Accretion on All Scales, IAU Symposium, Volume 290, pp. 281-282
95. Ngeow,Chow-Choong , Neilson,Hilding , Nardetto,Nicolas, et al. , Wesenheit function for Galactic Cepheids: Application to the projection factors , Advancing the Physics of Cosmic Distances, IAU Symposium, Volume 289, pp. 134-137
96. Ngeow,C.-C. , Marconi,M. , Musella,I., et al. , Synthetic Cepheid Period-Luminosity and Period-Color Relations in Spitzer's IRAC Bands , Stellar Pulsations, Astrophysics and Space Science Proceedings, Volume 31, pp 131-135
97. Kanbur,S.M. , Nanthakumar,A. , Ngeow,C.C., A Testimator Approach to Detecting Heteroskedasticity in the Cepheid PL Relation , Stellar Pulsations, Astrophysics and Space Science Proceedings, Volume 31, pp 127-130
98. Griv,Evgeny , Ngeow,Chow-Choong , Jiang,Ing-Guey, Fitting the Lin-Shu-type density-wave theory for our own Galaxy , Monthly Notices of the Royal Astronomical Society, Volume 433, Issue 3, p.2511-2516.( 2013)
99. Kodric,Mihael , Riffeser,Arno , Hopp,Ulrich, et al. ( Including: Ngeow,Chow-Choong ), Properties of M31. II. A Cepheid Disk Sample Derived from the First Year of PS1 PAndromeda Data , The Astronomical Journal, Volume 145, Issue 4, 106, 21 p..( 2013)
100. Ben-Ami,Sagi , Konidaris,Nick , Quimby,Robert, et al. ( Including: Ngeow,ChowChoong ), The SED Machine: a dedicated transient IFU spectrograph , Ground-based and Airborne Instrumentation for Astronomy IV. Proceedings of the SPIE, Volume 8446, 8
101. Desai,S. , Armstrong,R. , Mohr,J.J., et al. ( Including: Ngeow,C.-C. ), The Blanco Cosmology Survey: Data Acquisition, Processing, Calibration, Quality Diagnostics, and Data Release , The Astrophysical Journal, Volume 757, Issue 1, 83, 22 p..( 2012)
102. Guggenberger,E. , Kolenberg,K. , Nemec,J.M., et al. ( Including: Ngeow,C.-C. ), The complex case of V445 Lyr observed with Kepler: two Blazhko modulations, a non-radial mode, possible triple mode RR Lyrae pulsation, and more , Monthly Notices of the Royal Astronomical Society, Volume 424, Issue 1, pp. 649-665..( 2012)
103. Ngeow,Chow-Choong , Citro,DanielleM. , Kanbur,ShashiM., Period-luminosity relations for Small Magellanic Cloud Cepheid based on AKARI archival data , Monthly Notices of the Royal Astronomical Society, Volume 420, Issue 1, pp. 585-589..( 2012)
104. Ngeow,Chow-Choong , Marconi,Marcella , Musella,Ilaria, et al. , Theoretical Cepheid Period-Luminosity and Period-Color Relations in Spitzer IRAC Bands , The Astrophysical Journal, Volume 745, Issue 2, 104, 12 p..( 2012)
105. Neilson, H. R., Nardetto, N., Ngeow, C.-C., et al., Cepheid limb darkening, angular diameter corrections, and projection factor from static spherical model stellar atmospheres , Astronomy & Astrophysics, Volume 541, id.A134, 8 pp. (2012)
106. Ngeow, C.-C., Neilson, H. R., Nardetto, N., Marengo, M., Calibrating the projection factor for Galactic Cepheids , Astronomy and Astrophysics, v. 543, pp. A55, (2012)
107. Ngeow, C.-C., Kanbur, S. M., Bellinger, E. P., et al., Period-luminosity relations for Cepheid variables: from mid-infrared to multi-phase , Astrophysics and Space Science, v. 341, pp. 105, (2012)
108. Ngeow, C.-C., On the Application of Wesenheit Function in Deriving Distance to Galactic Cepheids , The Astrophysical Journal, v. 747, pp. 50, (2012)
109. ?uhada, R., Song, J., B?hringer, H., et al.(including Ngeow, C. C.), The XMM-BCS galaxy cluster survey. I. The X-ray selected cluster catalog from the initial 6 deg2 , Astronomy and Astrophysics, v. 537, pp. A39, (2012)
110. Zenteno,A. , Song,J. , Desai,S., et al. ( Including: Ngeow,C.-C. ), A Multiband Study of the Galaxy Populations of the First Four Sunyaev-Zel'dovich Effect Selected Galaxy Clusters , The Astrophysical Journal, Volume 734, Issue 1, 3, 11 p..( 2011)
111. Hu, J.-H., Chen, H.-C., Chen, Y.-T., Chang, D.-C., Lin, H.-W., Ngeow, C.-C., Chen, W. P., and Ip, W.-H., Discovery of Variable Stars in the Field of the Galactic Open Cluster NGC 7039 , Publications of the Astronomical Society of the Pacific, v. 123, pp. 671, (2011)
112. Szab?, R., Szabados, L., Ngeow, C.-C., et al., Cepheid investigations using the Kepler space telescope , Monthly Notices of the Royal Astronomical Society, v. 413, pp. 2709, (2011)
113. Buckley-Geer, E. J., Lin, H., Drabek, E. R., et al.(including Ngeow, C.-C.), The Serendipitous Observation of a Gravitationally Lensed Galaxy at z = 0.9057 from the Blanco Cosmology Survey: The Elliot Arc , The Astrophysical Journal, v. 742, pp. 48, (2011)
114. Ngeow, C.-C. and Kanbur, S. M., The Mid-infrared Period-Luminosity Relations for the Small Magellanic Cloud Cepheids Derived from Spitzer Archival Data , The Astrophysical Journal, v. 720, pp. 626, (2010)
115. Vanderlinde,K. , Crawford,T.M. , deHaan,T., et al. ( Including: Ngeow,C.-C. ), Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations , The Astrophysical Journal, Volume 722, Issue 2, pp. 1180-11..( 2010)
116. High, F. W., Stalder, B., Song, J., et al. (including Ngeow, C.-C.), Optical Redshift and Richness Estimates for Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations , The Astrophysical Journal, v. 723, pp. 1736, (2010)
117. Kanbur, S. M., Marconi, M., Ngeow, C., et al., Period-colour and amplitude-colour relations in classical Cepheid variables - VI. New challenges for pulsation models , Monthly Notices of the Royal Astronomical Society, v. 408, pp. 695, (2010)
118. Ngeow, C.-C., Ita, Y., Kanbur, S. M., et al., Cepheid period-luminosity relation from the AKARI observations , Monthly Notices of the Royal Astronomical Society, v. 408, pp. 983, (2010)
119. Reyner, S., Kanbur, S. M., Ngeow, C., and Morgan, C., Approximating RR Lyrae light curves using cubic polynomials , Monthly Notices of the Royal Astronomical Society, v. 407, pp. 1801, (2010)
120. Neilson, H. R., Ngeow, C.-C., Kanbur, S. M., and Lester, J. B., Testing Mass Loss in Large Magellanic Cloud Cepheids using Infrared and Optical Observations. II. Predictions and Tests of the OGLE-III Fundamental-mode Cepheids , The Astrophysical Journal, v. 716, pp. 1136, (2010)