ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

LTT 3780 b

Planet status Confirmed
Planet type Hot Super-Earth
Period 0.7683881 d
Mass 0.0098 MJ 3.11444 M⊕
Radius 0.1188 RJ 1.33056 R⊕
Semi major axis 0.012 AU
Star name LTT 3780
Star distance 21.981 pc
Star teff 3360 K
Star radius 0.374 R☉
Temperature (calculated) 892 K
V 13 mag
J 9.007 mag
K 8.204001 mag
Alternate names TOI-732 b, LP 729-54 b
Exoplanet Encyclopaedia

Molecules

Featureless spectra: Detection

Phase curve: Yes Dayside Temperature (occultation): 1143 K

JWST-MIRI

Hot Rocks Survey IV: Emission from LTT 3780 b is consistent with a bare rock

2025, Natalie H. Allen, Néstor Espinoza et al.