GJ 2030 Overview
-
Star:
GJ 2030
- Stellar Radius: 2.24 Solar Radius
- Stellar Effective Temperature: 5485.00 K
-
Planet:
GJ 2030 b
- Disposition Confirmed
-
Planet:
GJ 2030 c
- Disposition Confirmed
GJ 2030 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| GJ 2030 | ||||||
| GJ 2030 b | 2.38 d | > 4.77 M⨁ | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
| GJ 2030 c | 25533.11 d | 4069.16 M⨁ | Radial Velocity | 2022 | Feng et al. 2022 | Confirmed Planet |
- RA
- 03h23m17.70s
- Dec
- -07d47m42.15s
- Distance
-
37.0788+0.0647-0.0644pc
- Parallax
- 26.9407000±0.0465947 mas
- Ecliptic Latitude
- -25.46426 deg
- Ecliptic Longitude
- 46.11108 deg
- Galactic Latitude
- -49.20245 deg
- Galactic Longitude
- 191.80875 deg
- Total Proper Motion
- 219.5420718±0.0738336 mas/yr
- Proper Motion (RA)
- 1.7621200±0.0733154 mas/yr
- Proper Motion (Dec)
- -219.5350000±0.0738336 mas/yr
- Photometry
- mV 6.20902±0.02300
- mTESS 5.5464±0.0061
- mJ 4.909±0.017
- mH 4.579±0.076
- mKs 4.417±0.027
- mW1 4.325±0.390
- mW2 4.079±0.223
- mW3 4.351±0.015
- mW4 4.298±0.024
- mGaia 6.0208800±0.0007692
- mB 6.925±0.022
-
Abundances
(Hypatia Catalog) - [Fe/H] -0.44±0.14 dex
- [C/H] -0.33±0.08 dex
- [O/H] -0.27±0.10 dex
- [Na/H] -0.40±0.15 dex
- [Mg/H] -0.27±0.08 dex
- [Al/H] -0.33±0.11 dex
- [Si/H] -0.35±0.07 dex
- [Ca/H] -0.30±0.06 dex
- [Y/H] -0.26±0.08 dex
- [BaII/H] -0.41±0.10 dex
| Source | Feng et al. 2022 | TICv8 |
|---|---|---|
|
M✶
(M⦿)
|
0.9600±0.1250 |
0.9600000+0.1423910-0.1067980
|
|
Teff
(K)
|
--- |
5485.0000+103.8950-94.4001
|
|
L✶
(log10(L⦿))
|
--- |
0.61229940+0.01141981-0.00717825
|
|
Metallicity
(dex)
|
--- | -0.4±0.1 [M/H] |
|
ρ✶
(g/cm3)
|
--- |
0.1202513+0.0273408-0.0218923
|
|
R✶
(R⦿)
|
--- |
2.2410400+0.0972171-0.0940593
|
|
log g
(log10(cm/s2))
|
--- |
3.7194400+0.0904028-0.0617324
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2452938.170+0.086-0.132
(BJD)
|
|
ω
(deg)
|
196.716+20.756-19.143
|
|
Mp sin i
(M⨁)
|
4.8±0.6 |
|
Mp sin i
(MJup)
|
0.015±0.002 |
|
e
|
0.239+0.075-0.058
|
|
P
(days)
|
2.38129+0.00015-0.00013
|
|
K
(m/s)
|
2.363+0.184-0.242
|
|
a
(au)
|
0.034+0.001-0.002
|
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Feng et al. 2022 |
|---|---|
|
Tp
(days)
|
2441013.547+4547.266-5461.956
(BJD)
|
|
ω
(deg)
|
205.126+64.447-63.431
|
|
Mp
(M⨁)
|
4069.2+742.1-678.9
|
|
Mp
(MJup)
|
12.803+2.335-2.136
|
|
e
|
0.041+0.003-0.008
|
|
i
(deg)
|
16.999+2.935-2.535
|
|
P
(days)
|
25533.11353+2549.01187-2322.57168
|
|
K
(m/s)
|
26.494+0.165-0.266
|
|
a
(au)
|
16.761+1.294-1.337
|
Nearby Data (within 30 arcseconds) Browse Nearby Data
+
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- 1 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
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- Candidate
- False Positive Planet
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- Aliases
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