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GJ 1289 Overview

GJ 1289 0.24 R⦿ 3175.00 K
GJ 1289 b
Architecture
GJ 1289
GJ 1289
GJ 1289 b
Other Data
Bibliography 2
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
GJ 1289 GJ 1289 b Radial Velocity 2024 Moutou et al. 2024 Confirmed Planet
RA
23h43m07.52s
Dec
+36d32m10.79s
Distance
8.35147+0.00819-0.00818
pc
Parallax
119.711000±0.116523 mas
Ecliptic Latitude
34.73055 deg
Ecliptic Longitude
12.8321 deg
Galactic Latitude
-24.33642 deg
Galactic Longitude
107.92271 deg
Total Proper Motion
954.349447±0.302479 mas/yr
Proper Motion (RA)
942.265000±0.301356 mas/yr
Proper Motion (Dec)
-151.392000±0.343176 mas/yr
Photometry
mV
12.48±0.20
mTESS
9.8137900±0.0075581
mJ
8.110±0.029
mH
7.446±0.036
mKs
7.226±0.020
mGaia
11.153400±0.002031
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source Moutou et al. 2024
 TICv8
Teff
(K)
3296±30 3175.0±157.0
L✶
(log10(L⦿))
---
-2.2600+0.1001-0.1303
ρ✶
(g/cm3)
--- 20.6545192±0.0759693
M✶
(M⦿)
0.21±0.02 0.2154820±0.0201074
R✶
(R⦿)
--- 0.2450120±0.0073397
log g
(log10(cm/s2))
--- 4.9931000±0.0146161
Metallicity
(dex)
0.020±0.100 [M/H] ---
Sp. T
M4.5 Ve ---
Prot
(days)
73.66±0.92 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity
Tools
Source Moutou et al. 2024
Teq
(K)
150
ω
(deg)
0
Mp sin i
(M⨁)
6.27+1.23-1.25
Mp sin i
(MJup)
0.0197+0.0039-0.0039
e
0
P
(days)
111.74+0.73-0.71
K
(m/s)
2.37+0.43-0.45
a
(au)
0.27±0.01
TC
(days)
2459403.2+3.1-2.9
Print
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 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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