TOI-5120 Overview
-
Star:
TOI-5120
- Stellar Radius: 1.47 Solar Radius
- Stellar Effective Temperature: 5778.45 K
-
Planet:
TOI-5120 b
- Disposition Confirmed
- Planet Radius 0.969 Jupiter Radius
TOI-5120 Architecture & Discovery Information
| Name | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|
| TOI-5120 | ||||||
| TOI-5120 b | 24.92 d | 10.86 R⨁ | Transit | 2026 | Knudstrup et al. 2026 | Confirmed Planet |
- RA
- 06h56m51.38s
- Dec
- +22d35m43.61s
- Distance
-
229.962+1.977-1.945pc
- Parallax
- 4.3200800±0.0368002 mas
- Ecliptic Latitude
- -.19962 deg
- Ecliptic Longitude
- 103.09894 deg
- Galactic Latitude
- 11.22272 deg
- Galactic Longitude
- 193.14804 deg
- Total Proper Motion
- 65.8902292±0.0618444 mas/yr
- Proper Motion (RA)
- 6.1285200±0.0726961 mas/yr
- Proper Motion (Dec)
- -65.6046000±0.0617413 mas/yr
- Photometry
- mV 10.792±0.011
- mTESS 10.2326±0.0061
- mJ 9.656±0.020
- mH 9.410±0.028
- mKs 9.249±0.019
- mW1 9.243±0.023
- mW2 9.276±0.019
- mW3 9.253±0.035
- mW4 8.494
- mGaia 10.66450±0.00028
- mB 11.586±0.152
| Source | Knudstrup et al. 2026 | TICv8 | ExoFOP | ||
|---|---|---|---|---|---|
|
Teff
(K)
|
5763±90 |
5778.450+83.344-123.599
|
5778.4±103.5 | ||
|
L✶
(log10(L⦿))
|
--- |
0.33651917+0.01492863-0.01104708
|
--- | ||
|
Metallicity
(dex)
|
0.20±0.07 [Fe/H] | 0.2037270±0.0064682 [M/H] | --- | ||
|
ρ✶
(g/cm3)
|
0.55±0.07 |
0.4598938+0.0938541-0.0826095
|
--- | ||
|
M✶
(M⦿)
|
1.12±0.05 |
1.03600+0.15492-0.10483
|
--- | ||
|
R✶
(R⦿)
|
1.42±0.05 |
1.4699100+0.0511116-0.0729286
|
1.47±0.06 | ||
|
log g
(log10(cm/s2))
|
4.18±0.07 |
4.1188500+0.0701336-0.0701088
|
4.12±0.07 | ||
|
γ
(km/s)
|
16.33±0.53 | --- | --- | ||
|
v sin i
(km/s)
|
4.8±0.9 | --- | --- | ||
|
Age
(Gyr)
|
7.5±1.5 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Knudstrup et al. 2026 | ExoFOP | ||
|---|---|---|---|---|
|
Teq
(K)
|
796±18 | 745 | ||
|
S
(S⨁)
|
66±6 | 51.1862 | ||
|
P
(days)
|
24.91645±0.00002 | 24.9163182±0.0000498 | ||
|
Rp
(R⨁)
|
10.9±0.2 | 12.039800±0.523996 | ||
|
Rp
(RJup)
|
0.969±0.017 | 1.0741209±0.0467479 | ||
|
δ
(%)
|
--- | 0.6260000000±0.0000631576 | ||
|
T14
(hours)
|
6.87±0.03 | 6.745±0.131 | ||
|
TC
(days)
|
2460267.9303±0.0003
(BJD-TDB)
|
2460267.9268150±0.0011434
(BJD)
|
||
|
a/R✶
|
26.1±1.0 | --- | ||
|
b
|
0.34+0.08-0.06
|
--- | ||
|
ω
(deg)
|
49+12-10
|
--- | ||
|
Mp
(M⨁)
|
391±16 | --- | ||
|
Mp
(MJup)
|
1.23±0.05 | --- | ||
|
e
|
0.10±0.02 | --- | ||
|
i
(deg)
|
89.20+0.18-0.21
|
--- | ||
|
Rp/R✶
|
0.0703±0.0005 | --- | ||
|
K
(m/s)
|
79.6±2.0 | --- | ||
|
a
(au)
|
0.172±0.007 | --- |
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- 1 Associated Literature Data
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