Planet K02172.02

Detailed information about planet K02172.02 and its parameters.

Planet

Name
K02172.02
Planet Status
Candidate
Discovered in
2017
Publication
Status
Announced on a website
Update
2016-12-28
Mass
Mass*sin(i)
Semi-Major Axis
0.4572 AU
Orbital Period
116.582614 ( +0.0009428 -0.0009428 ) day
Eccentricity
Angular distance
ω
Tperi
Radius
0.306 ( +0.117 -0.037 ) RJ
Inclination
89.95 deg
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary transit
2455079.633 ( +2454833.00498 -2454832.99502 ) JD
Secondary transit
λ
Impact Parameter b
0.4897 ( +0.4298 -0.2965 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
371.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
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 J19403935+3912050
Distance
Spectral type
Apparent magnitude V
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
0.936 ( +0.118 -0.085 ) MSun
Age
Effective temperature
5738.0 ( +164.0 -162.0 ) K
Radius
0.981 ( +0.374 -0.117 ) RSun
Metallicity [Fe/H]
-0.06 ( +0.26 -0.26 )
Detected Disc
Magnetic Field
RA2000
19:40:39.4
Dec2000
+39:12:05.1
Alternate Names
4173026

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