GJ 1132 Overview

GJ 1132 0.26 R⦿ 3270.00 K
GJ 1132 b
0.101 RJup
GJ 1132 c
Architecture
GJ 1132
GJ 1132
GJ 1132 b
GJ 1132 c
Discovery Data
Host Planet Method Year Reference Disposition
GJ 1132 GJ 1132 b Transit 2015 Berta-Thompson et al. 2015 Confirmed Planet
GJ 1132 GJ 1132 c Radial Velocity 2018 Feng et al. 2017 Confirmed Planet
GJ 1132 b GJ 1132 c
RA
10h14m50.18s
Dec
-47d09m17.77s
Distance
12.613±0.007 pc
Parallax
79.2543000±0.0437672 mas
Ecliptic Latitude
-52.42012 deg
Ecliptic Longitude
181.4378 deg
Galactic Latitude
7.75911 deg
Galactic Longitude
277.25461 deg
Total Proper Motion
1132.4832583±0.0750929 mas/yr
Proper Motion (RA)
-1053.9800000±0.0738738 mas/yr
Proper Motion (Dec)
414.3000000±0.0825484 mas/yr
Photometry
mV
13.68±0.20
mTESS
10.8372000±0.0073203
mJ
9.245±0.026
mH
8.666±0.031
mKs
8.322±0.027
mW1
8.170±0.023
mW2
8.000±0.020
mW3
7.862±0.018
mW4
7.916±0.184
mIc
10.69±0.02
mGaia
12.138000±0.000387
mB
15.17±0.03
Source TICv8 Bonfils et al. 2018 Gaia DR2 Southworth et al. 2017 Cloutier et al. 2017 Berta-Thompson et al. 2015 Hawley et al. 1996
ρ
(g/cm3)
23.7846156±0.2576782 --- ---
15.4+4.8-3.4
--- 29.6±6.0 ---
M
(M⦿)
0.1957940±0.0201573 0.181±0.019 --- 0.181±0.019 --- 0.181±0.019 ---
R
(R⦿)
0.2264070±0.0069743
0.2105+0.0102-0.0085
--- 0.255±0.023 --- 0.207±0.016 ---
log g
(log10(cm/s2))
5.0200900±0.0181057 --- --- 4.881±0.074 --- --- ---
Teff
(K)
3261.0±157.0 3270±140
3631.1074+250.2460-281.4410
--- --- 3270±140 ---
L
(log10(L⦿))
-2.2821+0.0989-0.1282
-2.36+0.03-0.04
--- --- ---
-2.36+0.03-0.04
---
Metallicity
(dex)
--- --- --- --- --- -0.12±0.15 [Fe/H] ---
γ
(km/s)
--- 35.0788±0.0008 --- --- --- 35±1 ---
v sin i
(km/s)
--- --- --- --- --- <2 ---
Age
(Gyr)
--- --- --- --- --- >5 ---
Sp. T
--- --- --- --- --- M4.5 V M3.5
Prot
(days)
---
122.3+6.0-5.0
--- ---
122.31+6.03-5.04
--- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Bonfils et al. 2018 Southworth et al. 2017 Cloutier et al. 2017 Berta-Thompson et al. 2015
a/R
--- --- --- 16.0±1.1
Teq
(K)
529±9 644±38 --- 409±11
b
--- --- --- 0.38±0.14
Mp
(M)
1.66±0.23 1.63±0.54
1.58+0.49-0.48
1.62±0.55
Mp
(MJup)
0.00522±0.00072 0.00513±0.00170
0.00497+0.00154-0.00151
0.00510±0.00173
e
<0.22 --- --- 0
P
(days)
1.628931±0.000027 1.6289287±0.0000018 --- 1.628930±0.000031
ρ
(g/cm3)
6.3±1.3
3.1+1.7-1.2
--- 6.0±2.5
Rp
(R)
1.130±0.056 1.43±0.16 --- 1.16±0.11
Rp
(RJup)
0.1008±0.0050 0.128±0.014 --- 0.103±0.010
Rp/R
--- 0.05041±0.00086 --- 0.0512±0.0025
K
(m/s)
2.85±0.34 ---
2.69+0.81-0.79
2.76±0.92
TC
(days)
--- 2457184.55759±0.00030 --- 2457184.55786±0.00032
Mp sin i
(M)
1.66±0.23 --- --- ---
Mp sin i
(MJup)
0.00522±0.00072 --- --- ---
a
(au)
0.0153±0.0005 0.01533±0.00053 --- ---
i
(deg)
--- 86.58±0.63 --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Bonfils et al. 2018
Teq
(K)
300±5
Mp sin i
(M)
2.64±0.44
Mp sin i
(MJup)
0.00831±0.00138
e
<0.27
P
(days)
8.929±0.010
K
(m/s)
2.57±0.39
a
(au)
0.0476±0.0017
Known Objects
2 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 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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