Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b‚ÄîA Hot Saturn and Two Hot 
Jupiters

Alsubai, Khalid; Tsvetanov, Zlatan I.; Pyrzas, Stylianos; Latham, David W.; Bieryla, Allyson; Eastman, Jason; Mislis, Dimitris; Esquerdo, Gilbert A.; Southworth, John; Mancini, Luigi; Esamdin, Ali; Liu, Jinzhong; Ma, Lu; Bretton, Marc; Pallé, Enric; Murgas, Felipe; Vilchez, Nicolas P. E.; Parviainien, Hannu; Montañes-Rodriguez, Pilar; Narita, Norio; Fukui, Akihiko; Kusakabe, Nobuhiko; Tamura, Motohide; Barkaoui, Khalid; Pozuelos, Francisco; Gillon, Michael; Jehin, Emmanuel; Benkhaldoun, Zouhair; Daassou, Ahmed

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Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b‚ÄîA Hot Saturn and Two Hot Jupiters

MPS-Authors

Alsubai, Khalid
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Tsvetanov, Zlatan I.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Pyrzas, Stylianos
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Latham, David W.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Bieryla, Allyson
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Eastman, Jason
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Mislis, Dimitris
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Esquerdo, Gilbert A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Southworth, John
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Mancini, Luigi
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Esamdin, Ali
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Liu, Jinzhong
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Ma, Lu
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Bretton, Marc
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Pallé, Enric
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Murgas, Felipe
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Vilchez, Nicolas P. E.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Parviainien, Hannu
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Montañes-Rodriguez, Pilar
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Narita, Norio
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Fukui, Akihiko
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Kusakabe, Nobuhiko
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Tamura, Motohide
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Barkaoui, Khalid
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Pozuelos, Francisco
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Gillon, Michael
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Jehin, Emmanuel
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Benkhaldoun, Zouhair
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Daassou, Ahmed
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

External Resource

https://ui.adsabs.harvard.edu/abs/2019AJ....157..224A
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Citation

Alsubai, K., Tsvetanov, Z. I., Pyrzas, S., Latham, D. W., Bieryla, A., Eastman, J., et al. (2019). Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b‚ÄîA Hot Saturn and Two Hot Jupiters. The Astronomical Journal, 157.

Cite as: https://hdl.handle.net/21.11116/0000-0005-D43B-A

Abstract

In this paper we present three new extrasolar planets from the Qatar Exoplanet Survey. Qatar-8b is a hot Saturn, with M _P = 0.37 M _J and R _P = 1.3 R _J, orbiting a solar- like star every P _orb = 3.7 days. Qatar-9b is a hot Jupiter with a mass of M _P = 1.2 M _J and a radius of R _P = 1 R _J, in an orbit of P _orb = 1.5 days around a low mass, M _‚ãÜ = 0.7 M _‚òâ, mid-K main- sequence star. Finally, Qatar-10b is a hot, T _eq ‚àº 2000 K, sub-Jupiter mass planet, M _P = 0.7 M _J, with a radius of R _P = 1.54 R _J and an orbital period of P _orb = 1.6 days, placing it on the edge of the sub-Jupiter desert.