ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

Qatar-1 b

Planet status Confirmed
Planet type Hot Jupiter
Period 1.42002504 d
Mass 1.294 MJ 411.2332 M⊕
Radius 1.143 RJ 12.8016 R⊕
Semi major axis 0.02332 AU
Star name Qatar-1
Star distance 187 pc
Star teff 5013 K
Star radius 0.803 R☉
Temperature (calculated) 1418 K
V 12.84 mag
J 10.999 mag
K 10.4 mag
Alternate names TIC 236887394
Exoplanet Encyclopaedia

Molecules

Albedo: 0.3 Phase curve: Yes Dayside Temperature (occultation): 1540 K

Spitzer

A Comprehensive Analysis Spitzer 4.5 $μ$m Phase Curve of Hot Jupiters

2024, Lisa Dang, Taylor J. Bell et al.

Dayside and nightside temperatures from phase curve at 4.5 um.

Featureless spectra: Detection

G-B: Low resolution visible

Featureless transmission spectra of 12 giant exoplanets observed by GTC/OSIRIS

2023, C. Jiang, G. Chen et al.

Phase curve: Yes

Spitzer

A New Analysis of 8 Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b, WASP-52b, WASP-34b, and WASP-140b

2022, Erin May, Kevin Stevenson et al.

Spitzer phase curve

Phase curve: Yes

Spitzer

Smaller than expected bright-spot offsets in Spitzer phase curves of the hot Jupiter Qatar-1b

2020, Dylan Keating, Kevin B. Stevenson et al.