ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

HD 73583 b

Planet status Confirmed
Planet type Warm Sub-Neptune
Period 6.398042 d
Mass 0.0321 MJ 10.20138 M⊕
Radius 0.2489 RJ 2.78768 R⊕
Semi major axis 0.0604 AU
Star name HD 73583
Star distance 31.6 pc
Star teff 4511 K
Star radius 0.71 R☉
Temperature (calculated) 721 K
V 9.67 mag
J 7.649 mag
K 6.948 mag
Alternate names TOI-560 b
Exoplanet Encyclopaedia

Molecules

H: Upper limit

G-B: High resolution visible

The MOPYS project: A survey of 70 planets in search of extended He I and H atmospheres. No evidence of enhanced evaporation in young planets

2024, J. Orell-Miquel, F. Murgas et al.

He: Detection

G-B: High resolution IR

Escaping Helium from TOI 560.01, a Young Mini Neptune

2021, Michael Zhang, Heather A. Knutson et al.

0.68 ± 0.08% absorption in a young planet.