GJ 1151 Overview
GJ 1151
0.20
R⦿
3486.52
K
Χ
GJ 1151 b
GJ 1151 c
- Other Data
- Bibliography 9
- Exoplanet Archive Notes 1
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| GJ 1151 | GJ 1151 b | Radial Velocity | 2021 | Mahadevan et al. 2021 | False Positive Planet |
| GJ 1151 | GJ 1151 c | Radial Velocity | 2023 | Blanco-Pozo et al. 2023 | Confirmed Planet |
GJ 1151 b
- Confirmed planet signal refuted in ref. (Perger et al. 2021)
- RA
- 11h50m55.32s
- Dec
- +48d22m23.64s
- Distance
-
8.03625+0.00772-0.00771pc
- Parallax
- 124.407000±0.118595 mas
- Ecliptic Latitude
- 42.4808 deg
- Ecliptic Longitude
- 154.15439 deg
- Galactic Latitude
- 65.72032 deg
- Galactic Longitude
- 147.86957 deg
- Total Proper Motion
- 1821.0445189±0.2355362 mas/yr
- Proper Motion (RA)
- -1545.700000±0.158931 mas/yr
- Proper Motion (Dec)
- -962.816000±0.365183 mas/yr
- Photometry
-
mV13.76±0.20
-
mTESS10.2972000±0.0072884
-
mJ8.488±0.029
-
mH7.952±0.027
-
mKs7.637±0.017
-
mIc---
-
mGaia11.693800±0.000459
-
mg15.3392000±0.0062728
-
mi11.0613000±0.0004738
-
mr12.7729000±0.0019665
-
mu16.4793000±0.0072266
-
mz10.6971000±0.0022308
| Source | Blanco-Pozo et al. 2023 | Mahadevan et al. 2021 | TICv8 | Gaia DR2 | Hawley et al. 1996 |
|---|---|---|---|---|---|
|
Teff
(K)
|
3280±40 | --- | 3114.0±157.0 |
3486.52+174.29-203.02
|
--- |
|
Sp. T
|
M 4.5V | M4.5 | --- | --- | M4.5 |
|
L✶
(log10(L⦿))
|
-2.480+0.002-0.002
|
--- |
-2.4630+0.1013-0.1323
|
--- | --- |
|
ρ✶
(g/cm3)
|
--- | --- | 29.3470852±0.8461355 | --- | --- |
|
M✶
(M⦿)
|
0.1639±0.0093 | --- | 0.1705930±0.0200454 | --- | --- |
|
R✶
(R⦿)
|
0.1781±0.0042 | --- | 0.2016140±0.0059834 | --- | --- |
|
log g
(log10(cm/s2))
|
5.09±0.09 | --- | 5.0609900±0.0254831 | --- | --- |
|
Metallicity
(dex)
|
-0.12±0.10 [Fe/H] | --- | --- | --- | --- |
|
v sin i
(km/s)
|
<2 | --- | --- | --- | --- |
|
CAII LOG RHK
|
-5.22±0.18 | --- | --- | --- | --- |
|
Prot
(days)
|
140±10 | --- | --- | --- | --- |
- Status
- False Positive Planet
- Detected By
- Radial Velocity
- Tools
| Source | Mahadevan et al. 2021 |
|---|---|
|
a/R✶
|
18.5±0.9 |
|
Mp sin i
(M⨁)
|
2.5±0.5 |
|
Mp sin i
(MJup)
|
0.0079±0.0016 |
|
e
|
0 |
|
P
(days)
|
2.0180±0.0005 |
|
K
(m/s)
|
4.1±0.8 |
|
a
(au)
|
0.01735+0.00065-0.00070
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Blanco-Pozo et al. 2023 |
|---|---|
|
Mp sin i
(M⨁)
|
10.62+1.31-1.47
|
|
Mp sin i
(MJup)
|
0.03341+0.00412-0.00463
|
|
P
(days)
|
389.7+5.4-6.5
|
|
K
(m/s)
|
3.10+0.38-0.43
|
|
a
(au)
|
0.5714+0.0053-0.0064
|
|
TC
(days)
|
2457798.67+22.00-20.00
|
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
The CARMENES search for exoplanets around M dwarfs. A long-period planet around GJ 1151 measured with CARMENES and HARPS-N data
Blanco-Pozo et al. 2023 | Reference Overview -
The Habitable-zone Planet Finder Detects a Terrestrial-mass Planet Candidate Closely Orbiting Gliese 1151: The Likely Source of Coherent Low-frequency Radio Emission from an Inactive Star
Mahadevan et al. 2021 | Reference Overview -
The CARMENES search for exoplanets around M dwarfs. No evidence for a super-Earth in a 2-day orbit around GJ 1151
Perger et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
Revised Coordinates and Proper Motions of the Stars in the Luyten Half-Second Catalog
Bakos et al. 2002 | Reference Overview -
The Palomar/MSU nearby star spectroscopic survey. II. The southern M dwarfs and investigations of magnetic activity.
Hawley et al. 1996 | Reference Overview -
Photometry of Stars with Large Proper Motion
Weis 1996 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
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