GJ 1002 Overview
GJ 1002
0.14
R⦿
2902.00
K
GJ 1002 b
GJ 1002 c
- Other Data
- Bibliography 8
- Exoplanet Archive Notes 2
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| GJ 1002 | GJ 1002 b | Radial Velocity | 2022 | Suárez Mascareño et al. 2022 | Confirmed Planet |
| GJ 1002 | GJ 1002 c | Radial Velocity | 2022 | Suárez Mascareño et al. 2022 | Confirmed Planet |
GJ 1002 b
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Suárez Mascareño et al. 2022)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Suárez Mascareño et al. 2022)
- RA
- 00h06m42.35s
- Dec
- -07d32m46.36s
- Distance
-
4.84867+0.00303-0.00304pc
- Parallax
- 206.213000±0.128138 mas
- Ecliptic Latitude
- -7.58666 deg
- Ecliptic Longitude
- 358.51455 deg
- Galactic Latitude
- -67.73033 deg
- Galactic Longitude
- 92.44529 deg
- Total Proper Motion
- 2059.507271±0.141040 mas/yr
- Proper Motion (RA)
- -811.480000±0.206079 mas/yr
- Proper Motion (Dec)
- -1892.900000±0.125472 mas/yr
- Photometry
-
mV---
-
mTESS10.2531000±0.0075223
-
mJ8.323±0.019
-
mH7.792±0.034
-
mKs7.439±0.021
-
mKep12.16
-
mIc---
-
mGaia11.780400±0.000751
-
mB---
-
mg15.0685000±0.0037045
-
mi11.2165000±0.0006869
-
mr13.2885000±0.0037944
-
mu17.9265000±0.0186525
-
mz10.6024000±0.0016867
-
Mission
- K2 : Observed in Campaign -1
| Source | Suárez Mascareño et al. 2022 | TICv8 | Hawley et al. 1996 |
|---|---|---|---|
|
Teff
(K)
|
3024±52 | 2902.0±157.0 | --- |
|
L✶
(log10(L⦿))
|
-2.852+0.006-0.006
|
-2.8792+0.1065-0.1414
|
--- |
|
ρ✶
(g/cm3)
|
--- | 55.44255±4.58163 | --- |
|
M✶
(M⦿)
|
0.120±0.010 | 0.1168450±0.0200206 | --- |
|
R✶
(R⦿)
|
0.137±0.005 | 0.143762±0.004282 | --- |
|
log g
(log10(cm/s2))
|
5.10±0.06 | 5.1903900±0.0492761 | --- |
|
Metallicity
(dex)
|
-0.25±0.19 [Fe/H] | --- | --- |
|
CAII LOG RHK
|
-5.7±0.2 | --- | --- |
|
Sp. T
|
M5.5 V | --- | M5.5 |
|
Prot
(days)
|
126±15 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Suárez Mascareño et al. 2022 |
|---|---|
|
Teq
(K)
|
230.9±6.7 |
|
S
(S⨁)
|
0.670±0.039 |
|
Mp sin i
(M⨁)
|
1.08±0.13 |
|
Mp sin i
(MJup)
|
0.00340±0.00041 |
|
P
(days)
|
10.3465±0.0270 |
|
K
(m/s)
|
1.31±0.14 |
|
a
(au)
|
0.0457±0.0013 |
|
TC
(days)
|
2458583.27±0.22 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Suárez Mascareño et al. 2022 |
|---|---|
|
Teq
(K)
|
181.7±5.2 |
|
S
(S⨁)
|
0.257±0.015 |
|
Mp sin i
(M⨁)
|
1.36±0.17 |
|
Mp sin i
(MJup)
|
0.00428±0.00053 |
|
P
(days)
|
21.202±0.013 |
|
K
(m/s)
|
1.30±0.14 |
|
a
(au)
|
0.0738±0.0021 |
|
TC
(days)
|
2458585.54±0.50 |
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
-
Two temperate Earth-mass planets orbiting the nearby star GJ1002
Suárez Mascareño et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
The K2 Ecliptic Plane Input Catalog (EPIC) and Stellar Classifications of 138,600 Targets in Campaigns 1-8
EPIC Catalog | 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 -
Yale Trigonometric Parallaxes, Fourth Edition (van Altena+ 1995)
van Altena et al. 2001 | 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
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