GJ 1151 Overview

GJ 1151 0.20 R⦿ 3486.52 K
GJ 1151 b
Architecture
GJ 1151
GJ 1151
GJ 1151 b
Other Data
Bibliography 7
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
GJ 1151 GJ 1151 b Radial Velocity 2021 Mahadevan et al. 2021 Confirmed Planet
RA
11h50m55.32s
Dec
+48d22m23.64s
Distance
8.03625+0.00772-0.00771
pc
Parallax
124.407000±0.118595 mas
Ecliptic Latitude
42.4808 deg
Ecliptic Longitude
154.15826 deg
Galactic Latitude
65.72032 deg
Galactic Longitude
147.86957 deg
Total Proper Motion
1821.0445189±0.2355362 mas/yr
Proper Motion (RA)
-1545.700000±0.158931 mas/yr
Proper Motion (Dec)
-962.816000±0.365183 mas/yr
Photometry
mV
13.76±0.20
mTESS
10.2972000±0.0072884
mJ
8.488±0.029
mH
7.952±0.027
mKs
7.637±0.017
mIc
10.170±0.025
mGaia
11.693800±0.000459
mg
15.3392000±0.0062728
mi
11.0613000±0.0004738
mr
12.7729000±0.0019665
mu
16.4793000±0.0072266
mz
10.6971000±0.0022308
Source Mahadevan et al. 2021 TICv8 Gaia DR2 Hawley et al. 1996
Teff
(K)
--- 3114.0±157.0
3486.52+174.29-203.02
---
Sp. T
M4.5 --- --- M4.5
L
(log10(L⦿))
---
-2.4630+0.1013-0.1323
--- ---
ρ
(g/cm3)
--- 29.3470852±0.8461355 --- ---
M
(M⦿)
--- 0.1705930±0.0200454 --- ---
R
(R⦿)
--- 0.2016140±0.0059834 --- ---
log g
(log10(cm/s2))
--- 5.0609900±0.0254831 --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Mahadevan et al. 2021
a/R
18.5±0.9
Mp sin i
(M)
2.5±0.5
Mp sin i
(MJup)
0.0079±0.0016
e
0
P
(days)
2.0180±0.0005
K
(m/s)
4.1±0.8
a
(au)
0.01735+0.00065-0.00070
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
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