Results 91 to 100 of about 2,529 (169)

Variations in the Radius Distribution of Single- and Compact Multiple-transiting Planets

The Astronomical Journal
Previous work has established the enhanced occurrence of compact systems of multiple small exoplanets around metal-poor stars. Understanding the origin of this effect in the planet formation process is a topic of ongoing research.
Benjamin T. Liberles, Jason A. Dittmann, Stephen M. Elardo, Sarah Ballard   +3 more
doaj   +1 more source

Updated Catalog of Kepler Planet Candidates: Focus on Accuracy and Orbital Periods

The Planetary Science Journal
We present a new catalog of Kepler planet candidates that prioritizes accuracy of planetary dispositions and properties over uniformity. This catalog contains 4376 transiting planet candidates, including 1791 residing within 709 multiplanet systems, and ...
Jack J. Lissauer, Jason F. Rowe, Daniel Jontof-Hutter, Daniel C. Fabrycky, Eric B. Ford, Darin Ragozzine, Jason H. Steffen, Kadri M. Nizam   +7 more
doaj   +1 more source

ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions

, 2015
33 pages including 13 figures and Appendix with Catalog-v1 column notes; Catalog-v1 is at http://nexsci.caltech.edu/missions/EXEP/EXEPstarlist ...
openaire   +2 more sources

The evolution of hot Jupiters revealed by the age distribution of their host stars. [PDF]

Proc Natl Acad Sci U S A, 2023
Chen DC, Xie JW, Zhou JL, Dong S, Yang JY, Zhu W, Liu C, Huang Y, Xiang MS, Wang HF, Zheng Z, Luo AL, Zhang JH, Zhu Z.   +13 more
europepmc   +1 more source

Catalog of variable stars in the WD 0009+501 and GRW +708247 fields based on photometric survey data on transiting exoplanets

Astrophysical Bulletin
We present a catalog of 150 variable stars, including 13 stars with exoplanet candidates. 37 stars were identified as variables for the first time. As a result of a 2.5-year photometric survey of exoplanets, we have obtained and analyzed light curves for almost 50 thousand stars in fields around white dwarfs WD 0009+501 and GRW +708247.
Yakovlev, O. Ya., Valeev, A. F., Valyavin, G. G., Aitov, V. N., Mitiani, G. Sh., Fatkhullin, T. A., Beskin, G. M., Tavrov, A. V., Korablev, O. I., Galazutdinov, G. A., Vlasyuk, V. V., Emelianov, E. V., Sasyuk, V. V., Perkov, A. V., Bondar, S. F., Burlakova, T. E., Fabrika, S. N., Romanyuk, I. I.   +17 more
openaire   +3 more sources

DIAmante TESS AutoRegressive Planet Search (DTARPS). III. Understanding the DTARPS-S Candidate Transiting Planet Catalogs

The Astronomical Journal
The DIAmante Transiting Exoplanet Sky Survey (TESS) AutoRegressive Planet Search (DTARPS) project, using novel statistical methods, has identified several hundred candidates for transiting planetary systems obtained from 0.9 million full-frame Image ...
Elizabeth J. Melton, Eric D. Feigelson, Marco Montalto, Gabriel A. Caceres, Andrew W. Rosenswie, Cullen S. Abelson   +5 more
doaj   +1 more source

Improving Photometry and Astrophotography by Eliminating Dark Frames and Flat Fields [PDF]

, 2019
I report on the efforts to improve the dark frames and flat fielding procedure for the charged-coupled device (CCD) camera for the Celestron C14 telescope at the UNH observatory.
Ireland, Tom C.
core   +2 more sources

Dynamical Architectures of S-type Transiting Planets in Binaries. I. Target Selection Using Hipparcos and Gaia Proper Motion Anomalies

The Astronomical Journal
The effect of stellar multiplicity on planetary architecture and orbital dynamics provides an important context for exoplanet demographics. We present a volume-limited catalog of up to 300 pc of 66 stars hosting planets and planet candidates from Kepler,
Jingwen Zhang, Lauren M. Weiss, Daniel Huber, Eric L. N. Jensen, Timothy D. Brandt, Karen Collins, Dennis M. Conti, Howard Isaacson, Pablo Lewin, Giuseppe Marino, Bob Massey, Felipe Murgas, Enric Palle, Don J. Radford, Howard M. Relles, Gregor Srdoc, Chris Stockdale, Thiam-Guan Tan, Gavin Wang   +18 more
doaj   +1 more source

Deep learning exoplanets detection by combining real and synthetic data. [PDF]

PLoS One, 2022
Cuéllar S, Granados P, Fabregas E, Curé M, Vargas H, Dormido-Canto S, Farias G.   +6 more
europepmc   +1 more source

Kepler Observations of the Three Pre-Launch Exoplanet Candidates: Discover of Two Eclipsing Binaries and a New Exoplanet [PDF]

, 2010
Three transiting exoplanet candidate stars were discovered in a ground-based photometric survey prior to the launch of NASA's Kepler mission. Kepler observations of them were obtained during Quarter 1 of the Kepler mission.
Bryson, Stephen T., Ciardi, David R., Feldmeier, John J., Horch, Elliott, Howell, Steve B., Rowe, Jason F., Sherry, William, van Belle, Gerard T., von Braun, Kaspar   +8 more
core