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About
TOI-402 c
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Planet status
Confirmed
Planet type
Warm Sub-Neptune
Period
17.180546 d
Mass
0.0214 M
J
6.80092 M⊕
Radius
0.2254 R
J
2.52448 R⊕
Semi major axis
0.1235 AU
Star name
TOI-402 A
Star distance
44.86 pc
Star teff
5131 K
Star radius
0.839 R☉
Temperature (calculated)
644 K
V
9.1 mag
J
N/A
K
N/A
Alternate names
Exoplanet Encyclopaedia
Molecules
Featureless spectra:
Detection
JWST-NIRSpec
JWST COMPASS: NIRSpec/G395H Transmission Observations of the Sub-Neptune HD 15337 c
2026, Nicole L. Wallack, Peter Gao
et al.