TOI-1238 Overview
TOI-1238
0.62
R⦿
3853.00
K
TOI-1238 b
0.108
RJup
TOI-1238 c
0.188
RJup
- Architecture
- TOI-1238
- TOI-1238
- Other Data
- Bibliography 3
- Exoplanet Archive Notes 2
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| TOI-1238 | TOI-1238 b | Transit | 2022 | González-Álvarez et al. 2022 | Confirmed Planet |
| TOI-1238 | TOI-1238 c | Transit | 2022 | González-Álvarez et al. 2022 | Confirmed Planet |
TOI-1238 b
- EQT estimated from range provided in ref. (González-Álvarez et al. 2022)
- EQT estimated from range provided in ref. (González-Álvarez et al. 2022)
- RA
- 13h25m31.76s
- Dec
- +68d50m09.84s
- Distance
- 70.71450±0.12055 pc
- Parallax
- 14.1124000±0.0239214 mas
- Ecliptic Latitude
- 65.22478 deg
- Ecliptic Longitude
- 143.34076 deg
- Galactic Latitude
- 47.98752 deg
- Galactic Longitude
- 118.34647 deg
- Total Proper Motion
- 46.1889554±0.0534395 mas/yr
- Proper Motion (RA)
- -4.9634100±0.0518443 mas/yr
- Proper Motion (Dec)
- -45.9215000±0.0534579 mas/yr
- Photometry
-
mV12.796±0.049
-
mTESS11.2582000±0.0073426
-
mJ10.039±0.020
-
mH9.348±0.019
-
mKs9.184±0.014
-
mW19.106±0.023
-
mW29.139±0.020
-
mW39.037±0.027
-
mW49.074±0.442
-
mGaia12.221900±0.000347
-
mB14.327±0.231
| Source | González-Álvarez et al. 2022 | TICv8 | ExoFOP-TESS TOI | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teff
(K)
|
4089±54 | 3853.0±157.0 | 3853±157 | 3853±157 | ||
|
R✶
(R⦿)
|
0.58±0.02 | 0.6232600±0.0182128 | 0.62±0.02 | 0.62±0.02 | ||
|
log g
(log10(cm/s2))
|
4.63±0.06 | 4.631680±0.010987 | 4.631680±0.010987 | 4.631680±0.010987 | ||
|
L✶
(log10(L⦿))
|
-1.08+0.01-0.01
|
-1.11277+0.08722-0.10926
|
--- | --- | ||
|
ρ✶
(g/cm3)
|
4.51060+0.43650-0.44753
|
3.532700±0.192870 | --- | --- | ||
|
M✶
(M⦿)
|
0.59±0.02 | 0.6066650±0.0201108 | --- | --- | ||
|
Metallicity
(dex)
|
0.31±0.19 [Fe/H] | --- | --- | --- | ||
|
γ
(km/s)
|
-17.49±0.85 | --- | --- | --- | ||
|
v sin i
(km/s)
|
<2 | --- | --- | --- | ||
|
Age
(Gyr)
|
>0.8 | --- | --- | --- | ||
|
Sp. T
|
K7/M0 | --- | --- | --- | ||
|
Prot
(days)
|
40±5 | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | González-Álvarez et al. 2022 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|
|
a/R✶
|
5.19+0.16-0.17
|
--- | ||
|
Teq
(K)
|
1133±168 | 1244 | ||
|
b
|
0.32+0.17-0.19
|
--- | ||
|
S
(S⨁)
|
442+39-35
|
398.218 | ||
|
Mp
(M⨁)
|
3.76+1.15-1.07
|
--- | ||
|
Mp
(MJup)
|
0.0118+0.0036-0.0034
|
--- | ||
|
Mp sin i
(M⨁)
|
3.75+1.14-1.06
|
--- | ||
|
Mp sin i
(MJup)
|
0.0118+0.0036-0.0033
|
--- | ||
|
e
|
<0.25 | --- | ||
|
i
(deg)
|
86.51+2.11-1.98
|
--- | ||
|
P
(days)
|
0.764597+0.000013-0.000011
|
0.7645787±0.0000040 | ||
|
ρ
(g/cm3)
|
11.7+4.2-3.4
|
--- | ||
|
Rp
(R⨁)
|
1.21+0.11-0.10
|
1.33541±0.11320 | ||
|
Rp
(RJup)
|
0.108+0.010-0.009
|
0.119138±0.010099 | ||
|
Rp/R✶
|
0.019±0.001 | --- | ||
|
K
(m/s)
|
3.74+1.03-0.99
|
--- | ||
|
a
(au)
|
0.0139±0.0008 | --- | ||
|
δ
(%)
|
0.036634+0.004464-0.004073
|
0.038000000±0.000240229 | ||
|
T14
(hours)
|
1.09+0.05-0.08
|
1.080±0.285 | ||
|
TC
(days)
|
2458684.102+0.002-0.003
|
2459662.7693310±0.0038725 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | González-Álvarez et al. 2022 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|
|
Teq
(K)
|
695±105 | 719 | ||
|
S
(S⨁)
|
63+6-5
|
44.5658 | ||
|
P
(days)
|
3.294736+0.000034-0.000036
|
3.2947591±0.0000121 | ||
|
Rp
(R⨁)
|
2.11±0.14 | 2.361060±0.118456 | ||
|
Rp
(RJup)
|
0.188±0.012 | 0.2106400±0.0105680 | ||
|
δ
(%)
|
0.111342+0.008363-0.008658
|
0.132000000±0.000197257 | ||
|
T14
(hours)
|
1.75±0.06 | 1.655±0.265 | ||
|
TC
(days)
|
2458707.352+0.002-0.001
|
2459659.5369020±0.0025958 | ||
|
a/R✶
|
13.73+0.43-0.47
|
--- | ||
|
b
|
0.39+0.10-0.13
|
--- | ||
|
Mp
(M⨁)
|
8.320+1.900-1.880
|
--- | ||
|
Mp
(MJup)
|
0.02618+0.00598-0.00592
|
--- | ||
|
Mp sin i
(M⨁)
|
8.320+1.900-1.880
|
--- | ||
|
Mp sin i
(MJup)
|
0.02618+0.00598-0.00592
|
--- | ||
|
e
|
<0.15 | --- | ||
|
i
(deg)
|
88.38+0.57-0.47
|
--- | ||
|
ρ
(g/cm3)
|
4.9+2.5-1.8
|
--- | ||
|
Rp/R✶
|
0.033±0.001 | --- | ||
|
K
(m/s)
|
5.10+1.02-1.06
|
--- | ||
|
a
(au)
|
0.037±0.002 | --- |
- Known Objects
- 2 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
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