NGTS-30 Overview
-
Star:
NGTS-30
- Stellar Radius: 0.91 Solar Radius
- Stellar Effective Temperature: 5455.00 K
-
Planet:
NGTS-30 b
- Disposition Confirmed
- Planet Radius 0.928 Jupiter Radius
NGTS-30 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| NGTS-30 | ||||||
| NGTS-30 b | 98.3 d | 10.4 R⨁ | Transit | 2024 | Battley et al. 2024 | Confirmed Planet |
NGTS-30 b
- Equilibrium temperature corresponds to temperature at periastron; at apastron, the equilibrium temperature is 274 +30 -46 K. (Battley et al. 2024)
- Jupiter-like albedo of 0.343. (Battley et al. 2024)
- RA
- 11h34m51.57s
- Dec
- -24d36m19.73s
- Distance
-
238.377+2.438-2.389pc
- Parallax
- 4.1666900±0.0421586 mas
- Ecliptic Latitude
- -24.93582 deg
- Ecliptic Longitude
- 184.69608 deg
- Galactic Latitude
- 35.06915 deg
- Galactic Longitude
- 281.56671 deg
- Total Proper Motion
- 54.8914865±0.0454971 mas/yr
- Proper Motion (RA)
- 23.7908000±0.0634068 mas/yr
- Proper Motion (Dec)
- -49.467900±0.040235 mas/yr
- Photometry
- mV 12.537±0.214
- mTESS 11.6707±0.0060
- mJ 10.943±0.023
- mH 10.601±0.027
- mKs 10.501±0.022
- mW1 10.475±0.023
- mW2 10.512±0.020
- mW3 10.491±0.085
- mW4 8.297
- mGaia 12.175500±0.000179
- mB 12.221±0.315
| Source | Battley et al. 2024 | TICv8 | ExoFOP | ||
|---|---|---|---|---|---|
|
Teff
(K)
|
5455±80 |
5427.850+106.936-139.659
|
5427.9±123.3 | ||
|
Metallicity
(dex)
|
-0.030±0.080 [Fe/H] | 0.0162228±0.0654486 [M/H] | --- | ||
|
v sin i
(km/s)
|
3.5±0.8 | --- | --- | ||
|
Age
(Gyr)
|
1.1±0.4 | --- | --- | ||
|
ρ✶
(g/cm3)
|
1.458+0.157-0.133
|
1.761733+0.441904-0.376522
|
--- | ||
|
M✶
(M⦿)
|
0.94±0.06 |
0.9460000+0.1254010-0.1215820
|
--- | ||
|
R✶
(R⦿)
|
0.913±0.029 |
0.9113940+0.0597447-0.0447276
|
0.91±0.05 | ||
|
log g
(log10(cm/s2))
|
4.3±0.5 |
4.4945500+0.0782720-0.0873694
|
4.49±0.08 | ||
|
L✶
(log10(L⦿))
|
--- |
-0.1873821+0.0159756-0.0247115
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Battley et al. 2024 | ExoFOP | ||
|---|---|---|---|---|
|
Teq
(K)
|
500+55-84
|
1010 | ||
|
S
(S⨁)
|
--- | 172.857 | ||
|
Rp
(R⨁)
|
10.4±0.4 | 9.9301200±0.6539460 | ||
|
Rp
(RJup)
|
0.928±0.032 | 0.88590749±0.05834125 | ||
|
δ
(%)
|
--- | 1.005600±0.001032 | ||
|
T14
(hours)
|
6.13±0.27 | 5.513±0.780 | ||
|
TC
(days)
|
2459287.6000+0.0013-0.0014
(BJD)
|
2459287.6031840±0.0024978
(BJD)
|
||
|
b
|
0.777+0.021-0.027
|
--- | ||
|
ω
(deg)
|
3.4+4.8-5.8
|
--- | ||
|
Mp
(M⨁)
|
305.1±17.8 | --- | ||
|
Mp
(MJup)
|
0.9600±0.0560 | --- | ||
|
e
|
0.294+0.014-0.010
|
--- | ||
|
i
(deg)
|
89.483±0.028 | --- | ||
|
P
(days)
|
98.29838+0.00010-0.00009
|
--- | ||
|
Rp/R✶
|
0.1045+0.0015-0.0016
|
--- | ||
|
K
(m/s)
|
46.1±1.8 | --- | ||
|
a
(au)
|
0.408±0.019 | --- |
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