GJ 3512 Overview

GJ 3512 0.14 R⦿ 3384.00 K
GJ 3512 b
GJ 3512 c
Architecture
GJ 3512
GJ 3512
GJ 3512 b
GJ 3512 c
Discovery Data
Host Planet Method Year Reference Disposition
GJ 3512 GJ 3512 b Radial Velocity 2019 Morales et al. 2019 Confirmed Planet
GJ 3512 GJ 3512 c Radial Velocity 2020 Lopez-Santiago et al. 2020 Confirmed Planet
GJ 3512
RA
08h41m19.60s
Dec
+59d29m30.61s
Distance
9.48637+0.00857-0.00856
pc
Parallax
105.3860000±0.0944488 mas
Ecliptic Latitude
39.53319 deg
Ecliptic Longitude
115.2147 deg
Galactic Latitude
36.96199 deg
Galactic Longitude
157.24389 deg
Total Proper Motion
1305.8410506±0.1252324 mas/yr
Proper Motion (RA)
-260.421000±0.129256 mas/yr
Proper Motion (Dec)
-1279.610000±0.125063 mas/yr
Photometry
mV
15.18±0.20
mTESS
11.5760000±0.0075394
mJ
9.615±0.023
mH
8.996±0.028
mKs
8.668±0.021
mIc
11.470±0.025
mGaia
13.111700±0.000961
Source TICv8 Morales et al. 2019 Gaia DR2
Teff
(K)
2902.0±157.0 3081±51
3384.0+216.3-89.0
L
(log10(L⦿))
-2.8089+0.1066-0.1415
-2.80+0.01-0.01
---
Metallicity
(dex)
--- -0.070±0.160 [Fe/H] ---
Age
(Gyr)
--- 5.5±2.5 ---
M
(M⦿)
0.1275630±0.0200287 0.123±0.009 ---
R
(R⦿)
0.1558830±0.0046622 0.139±0.005 ---
Sp. T
--- M5.5 V ---
Prot
(days)
--- 87±5 ---
ρ
(g/cm3)
47.4781564±3.2219888 --- ---
log g
(log10(cm/s2))
5.1582000±0.0427719 --- ---
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Lopez-Santiago et al. 2020 Morales et al. 2019
Tp
(days)
--- 2457745.65±0.50
ω
(deg)
125.8+0.3-0.7
125.49+0.71-0.73
Mp sin i
(M)
146+6-3
147+7-7
Mp sin i
(MJup)
0.46+0.02-0.01
0.463+0.022-0.023
e
0.44±0.01 0.4356±0.0042
P
(days)
203.69+0.09-0.02
203.59±0.14
K
(m/s)
71.8+0.2-0.1
71.84+0.34-0.36
a
(au)
0.337±0.001
0.3380+0.0080-0.0084
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Lopez-Santiago et al. 2020
ω
(deg)
26+2-1
Mp sin i
(M)
64±3
Mp sin i
(MJup)
0.20±0.01
e
0.0183±0.0001
P
(days)
1599.6+1.1-0.8
K
(m/s)
15.1±0.2
a
(au)
1.292±0.003
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
2 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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