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GJ 514 Overview

  • Star: GJ 514
    • Stellar Radius: 0.51 Solar Radius
    • Stellar Effective Temperature: 3707.00 K
    • Planet: GJ 514 b
      • Disposition Confirmed

GJ 514 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
GJ 514
GJ 514 b 140.43 d > 5.2 M⨁ Radial Velocity 2022 Damasso et al. 2022 Confirmed Planet
RA
13h30m00.97s
Dec
+10d22m21.14s
Distance
7.617780±0.003175 pc
Parallax
131.2430000±0.0542771 mas
Ecliptic Latitude
18.35787 deg
Ecliptic Longitude
196.76366 deg
Galactic Latitude
70.9386 deg
Galactic Longitude
333.2377 deg
Total Proper Motion
1557.0796558±0.0871852 mas/yr
Proper Motion (RA)
1127.510000±0.102464 mas/yr
Proper Motion (Dec)
-1073.8800000±0.0663852 mas/yr
Photometry
mV 9.05±0.10
mTESS 7.167380±0.007564
mJ 5.902±0.018
mH 5.300±0.033
mKs 5.036±0.027
mIc ---
mGaia 8.206210±0.000711
mB 10.542±0.037
mg 9.9128800±0.0004219
mi 7.7505500±0.0004469
mr 8.4631300±0.0005064
mu 15.0197000±0.0076857
mz 7.9385600±0.0012764
Abundances
(Hypatia Catalog)
[Fe/H] -0.09±0.02 dex
[Mg/H] -0.16±0.07 dex
[Si/H] -0.30±0.05 dex
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Damasso et al. 2022 TICv8 Turnbull 2015 Wright et al. 2004 Nidever et al. 2002 Hawley et al. 1996 Duncan et al. 1991 Duncan et al. 1991
Teff
(K)
3728±68 3697.0±157.0 3707 --- --- --- --- ---
L✶
(log10(L⦿))
-1.4+0.1-0.1
-1.37119+0.09039-0.11429
-1.398 +0.512-0.097
--- --- --- --- ---
M✶
(M⦿)
0.510±0.051 0.5007770±0.0204632 0.45 --- --- --- --- ---
R✶
(R⦿)
0.500±0.047 0.5027600±0.0151819 0.51 --- --- --- --- ---
Sp. T
M0.5-1.0 V --- M1V --- --- M0.5 --- ---
γ
(km/s)
--- --- --- --- 14.6 --- --- ---
Metallicity
(dex)
-0.14±0.09 [Fe/H] --- --- --- --- --- --- ---
Age
(Gyr)
>0.8 --- --- --- --- --- --- ---
CAII LOG RHK
-5.10±0.06 --- --- --- --- --- --- ---
log g
(log10(cm/s2))
4.76±0.04 4.7349900±0.0084804 --- --- --- --- --- ---
Prot
(days)
28.0±2.9 --- --- --- --- --- --- ---
ρ✶
(g/cm3)
--- 5.555562±0.276557 --- --- --- --- --- ---
S Index
--- --- --- 1.272±0.165 --- --- 1.0089 1.1572
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Planetary Systems
Source Damasso et al. 2022
Tp
(days)
2458696.21+7.66-13.71
(BJD-TDB)
Teq
(K)
202±11
S
(S⨁)
0.28+0.07-0.06
ω
(deg)
-143+306-28
Mp sin i
(M⨁)
5.2±0.9
Mp sin i
(MJup)
0.016±0.003
e
0.45+0.15-0.14
P
(days)
140.43±0.41
K
(m/s)
1.15+0.21-0.19
a
(au)
0.422+0.014-0.015
Print
Literature Stellar Spectra (1 File)
File Type Spectrum Type Wavelength Category Reference
Spectra     echelle grating Optical California Planet Search
Literature Time Series (1 File Type, 1 File)
File Type Data Points Filter Reference
Photometric Light Curve     108 Hp (Hipparcos) Hipparcos and Tycho Catalogs
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 Associated Literature Data
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