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GJ 3929 Overview

GJ 3929 0.32 R⦿ 3352.00 K
GJ 3929 b
0.097 RJup
GJ 3929 c
Architecture
GJ 3929
GJ 3929
GJ 3929 b
GJ 3929 c
Other Data
Bibliography 4
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
GJ 3929 GJ 3929 b Transit 2022 Kemmer et al. 2022 Confirmed Planet
GJ 3929 GJ 3929 c Radial Velocity 2022 Beard et al. 2022 Confirmed Planet
RA
15h58m18.62s
Dec
+35d24m29.21s
Distance
15.8095+0.0096-0.0095
pc
Parallax
63.2240000±0.0379804 mas
Ecliptic Latitude
54.20886 deg
Ecliptic Longitude
225.11392 deg
Galactic Latitude
49.59735 deg
Galactic Longitude
56.66419 deg
Total Proper Motion
348.9865767±0.0798235 mas/yr
Proper Motion (RA)
-143.27700±0.06602 mas/yr
Proper Motion (Dec)
318.2190000±0.0823401 mas/yr
Photometry
mV
12.675±0.023
mTESS
10.2705000±0.0073339
mJ
8.694±0.024
mH
8.100±0.015
mKs
7.869±0.020
mGaia
11.510900±0.000681
mB
14.333±0.008
mg
15.1610000±0.0056437
mi
10.9214000±0.0010055
mr
12.2405000±0.0009209
mu
16.2917000±0.0070385
mz
10.8516000±0.0022196
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Beard et al. 2022 Kemmer et al. 2022 TICv8 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
3384±88 3369±51 3352.0±157.0 3352±157
L✶
(log10(L⦿))
-1.96+0.02-0.02
-1.937+0.004-0.004
-1.91863+0.09635-0.12401
 ---
ρ✶
(g/cm3)
13.3±1.1
14.96+0.47-0.59
 12.49594±0.29317 ---
M✶
(M⦿)
0.313+0.027-0.022
 0.309±0.014 0.3060530±0.0201949 ---
R✶
(R⦿)
0.32±0.01 0.315±0.010 0.3256350±0.0097184 0.32563500±0.00971841
log g
(log10(cm/s2))
4.89±0.05 4.84±0.04 4.8984000±0.0027683 4.89840000±0.00276832
Metallicity
(dex)
-0.020±0.120 [Fe/H] 0.0±0.2 [Fe/H] --- ---
γ
(km/s)
10.265±0.008 9.54±0.01 --- ---
v sin i
(km/s)
<2 <2 --- ---
Sp. T
--- M3.5 V --- ---
Prot
(days)
--- 122±13 --- ---
Age
(Gyr)
7.10+4.10-4.90
 --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Beard et al. 2022 Kemmer et al. 2022 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
16.8±0.5
17.56+0.18-0.24
 ---
Tp
(days)
---
2459320.05808+0.00018-0.00019
 ---
Teq
(K)
568±6
568.8+9.4-9.3
 533.227164267394
b
0.11+0.06-0.07
0.108+0.089-0.069
 ---
S
(S⨁)
17.3±0.7
17.5+1.3-1.2
 19.1060127953246
Mp
(M⨁)
1.75+0.44-0.45
1.21+0.40-0.42
 ---
Mp
(MJup)
0.00551+0.00138-0.00142
0.00381+0.00126-0.00132
 ---
Mp sin i
(M⨁)
---
1.21+0.40-0.42
 ---
Mp sin i
(MJup)
---
0.00381+0.00126-0.00132
 ---
i
(deg)
88.442±0.008
89.65+0.23-0.30
 ---
P
(days)
2.616235±0.000005
2.6162745+0.0000029-0.0000030
 2.61627687236315±0.00011333270000
ρ
(g/cm3)
7.3±2.0 4.4±1.6 ---
Rp
(R⨁)
1.09±0.04
1.150+0.040-0.039
 1.09728673742702±1.10538650000000
Rp
(RJup)
0.0972±0.0036
0.1026+0.0036-0.0035
 0.0978935343716865±0.0986161480320865
Rp/R✶
0.0156±0.0003 0.03348±0.00041 ---
K
(m/s)
1.77+0.44-0.45
1.23+0.40-0.43
 ---
a
(au)
0.0252±0.0005 0.02569±0.00088 ---
ω
(deg)
90 --- ---
e
0 --- ---
T14
(hours)
1.19±0.02 --- 1.13489302282895±0.39219263000000
TC
(days)
2458956.3962±0.0005 --- 2458956.39632200±0.00135381
δ
(%)
--- --- 0.112060141844857±0.009001948500000
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Beard et al. 2022
Teq
(K)
317±3
S
(S⨁)
1.68±0.07
ω
(deg)
90
Mp sin i
(M⨁)
5.71±0.94
Mp sin i
(MJup)
0.0180±0.0030
e
0
P
(days)
15.04±0.03
K
(m/s)
3.22±0.51
a
(au)
0.081±0.002
TC
(days)
2459070.9±0.4
Print
Known Objects
2 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 HATNet 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
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