GJ 180 Overview

GJ 180 0.42 R⦿ 3371.00 K
GJ 180 b
GJ 180 c
GJ 180 d
Other Data
Bibliography 9
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Detection
GJ 180 GJ 180 b Radial Velocity 2014 Tuomi et al. 2014 Radial Velocity
GJ 180 GJ 180 c Radial Velocity 2014 Tuomi et al. 2014 Radial Velocity
GJ 180 GJ 180 d Radial Velocity 2020 Feng et al. 2020 Radial Velocity
RA
04h53m50.42s
Dec
-17d46m34.30s
Distance
11.9407±0.0045 pc
Parallax
83.7182000±0.0313472 mas
Ecliptic Latitude
-40.02928 deg
Ecliptic Longitude
69.26292 deg
Galactic Latitude
-33.7281 deg
Galactic Longitude
216.9657 deg
Total Proper Motion
763.0623234±0.0410000 mas/yr
Proper Motion (RA)
408.5710000±0.0395916 mas/yr
Proper Motion (Dec)
-644.4640000±0.0412851 mas/yr
Photometry
mV
10.914±0.026
mTESS
8.8249000±0.0072959
mJ
7.413±0.020
mH
6.860±0.038
mKs
6.598±0.021
Source Feng et al. 2020 TICv8 Gaia DR2 Turnbull 2015 Tuomi et al. 2014 Wright et al. 2004 Hawley et al. 1996
S Index
--- --- --- --- --- 0.687±0.089 ---
Teff
(K)
--- 3556.0±157.0
3811.5+230.1-81.1
3562 3371 --- ---
L
(log10(L⦿))
---
-1.60946+0.09251-0.11771
---
-1.523 +0.699-0.477
-1.9 --- ---
M
(M⦿)
0.43 0.4061310±0.0202803 --- 0.39 0.43 --- ---
Sp. T
--- --- --- M3 M2 V --- M2
γ
(km/s)
--- --- -15.069535595482247±0.227020116552073 --- --- --- ---
R
(R⦿)
--- 0.4130490±0.0123109 --- 0.42 --- --- ---
ρ
(g/cm3)
--- 5.763170±0.227518 --- --- --- --- ---
log g
(log10(cm/s2))
--- 4.8147300±0.0041912 --- --- --- --- ---
Status
Confirmed
Tools
Source Feng et al. 2020 Tuomi et al. 2014
ω
(deg)
276±26 10
Mp sin i
(M)
6.49±0.68
8.30+3.50-5.30
Mp sin i
(MJup)
0.0204±0.0021
0.0261+0.0110-0.0167
e
0.070±0.040
0.11+0.14-0.11
P
(days)
17.133±0.003
17.380+0.018-0.020
K
(m/s)
3.25±0.26
3.33+1.62-1.87
a
(au)
0.092±0.003
0.103+0.006-0.014
Status
Confirmed
Tools
Source Tuomi et al. 2014
ω
(deg)
230
Mp sin i
(M)
6.40+3.70-4.10
Mp sin i
(MJup)
0.0201+0.0116-0.0129
e
0.090+0.200-0.090
P
(days)
24.329+0.052-0.066
K
(m/s)
2.31+1.49-1.39
a
(au)
0.129+0.007-0.017
Status
Confirmed
Tools
Source Feng et al. 2020
ω
(deg)
155±127
Mp sin i
(M)
7.56±1.07
Mp sin i
(MJup)
0.0238±0.0034
e
0.14±0.04
P
(days)
106.300±0.129
K
(m/s)
2.08±0.26
a
(au)
0.309±0.010
Known Objects
3 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
3 Associated Literature Data
Star
Confirmed
Candidate
Refuted
! Controversial
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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