ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

HIP 94235 b

Planet status Confirmed
Planet type Hot Neptune
Period 7.712121 d
Mass 1.192 MJ 378.8176 M⊕
Radius 0.2862 RJ 3.20544 R⊕
Semi major axis 0.0787 AU
Star name HIP 94235
Star distance 58.61 pc
Star teff 5991 K
Star radius 1.08 R☉
Temperature (calculated) 1060 K
V 8.3 mag
J 7.201 mag
K 6.881 mag
Alternate names TOI-4399 b
Exoplanet Encyclopaedia

Molecules

He: Upper limit

G-B: High resolution IR

Searching for helium escape and a low density atmosphere around the 120 Myr old sub-Neptune HIP94235b using CRIRES+

2025, Ava Morrissey, George Zhou et al.

Very restrictive upper limit with VLT/CRIRES+ (<0.0015 in transit depth)

H: Upper limit

HST STIS

Searching for Neutral Hydrogen Escape from the 120 Myr Old Sub-Neptune HIP94235b using HST

2024, Ava Morrissey, George Zhou et al.