Planet 2MASS J0408+2807 b

Detailed information about planet 2MASS J0408+2807 b and its parameters.

Planet

Name
2MASS J0408+2807 b
Planet Status
Confirmed
Discovered in
2007
Publication
Status
Published in a refereed paper
Update
2025-08-16
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
ω
Tperi
Radius
Inclination
Detection Method
Imaging
Mass Meas. Method
Spectrum
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
KSA 2 b, 2MASS J04080782+2807280 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
2MASS J0408+2807
Distance
Spectral type
M3.75
Apparent magnitude V
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
04:08:07.8
Dec2000
+28:07:28.2
Alternate Names
KSA 2, 2MASS J04080782+2807280

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