TOI-1338 Overview
TOI-1338 A
1.33
R⦿
6050.00
K
TOI-1338 b
0.611
RJup
TOI-1338 c
TOI-1338 B
0.31
R⦿
5723.20
K
TOI-1338 b
0.611
RJup
TOI-1338 c
- Architecture
- TOI-1338
- TOI-1338 A
- TOI-1338 B
- Other Data
- Bibliography 7
- Exoplanet Archive Notes 3
- TOI-1338 A Nearby Data 3
- TOI-1338 B Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| TOI-1338 A | TOI-1338 b | Transit | 2020 | Kostov et al. 2020 | Confirmed Planet |
| TOI-1338 A | TOI-1338 c | Radial Velocity | 2023 | Standing et al. 2023 | Confirmed Planet |
TOI-1338
- This reference contains discussion regarding the stellar multiplicity of this system. (Kostov et al. 2020)
- Ephemeris evolves; parameters are for fixed date. (Kostov et al. 2020)
- Transit midpoint converted to BJD. (Kostov et al. 2020)
- RA
- 06h08m31.94s
- Dec
- -59d32m27.55s
- Distance
-
399.017+3.162-3.113pc
- Parallax
- 2.477350±0.019555 mas
- Ecliptic Latitude
- -82.91506 deg
- Ecliptic Longitude
- 98.79559 deg
- Galactic Latitude
- -28.49114 deg
- Galactic Longitude
- 268.41173 deg
- Total Proper Motion
- 36.5231765±0.0405353 mas/yr
- Proper Motion (RA)
- -12.2583000±0.0366319 mas/yr
- Proper Motion (Dec)
- 34.4046000±0.0410043 mas/yr
- Photometry
-
mV11.722±0.022
-
mTESS11.4881±0.0060
-
mJ10.950±0.023
-
mH10.695±0.022
-
mKs10.635±0.021
-
mW110.580±0.023
-
mW210.604±0.020
-
mW310.505±0.050
-
mW49.146
-
mGaia11.876400±0.000174
-
mB12.367±0.327
| Source | Standing et al. 2023 | Kostov et al. 2020 | TICv8 | Gaia DR2 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6050±80 | 6050±80 |
5723.200+105.432-115.158
|
5977.0+154.1-186.0
|
5723.2±57.0 | ||
|
Metallicity
(dex)
|
--- | 0.01±0.05 [Fe/H] | -0.40±0.09 [M/H] | --- | --- | ||
|
v sin i
(km/s)
|
--- | 3.6±0.6 | --- | --- | --- | ||
|
Age
(Gyr)
|
--- | 4.4±0.2 | --- | --- | --- | ||
|
M✶
(M⦿)
|
1.127±0.069 |
1.127+0.068-0.069
|
1.0200000+0.0924454-0.1528410
|
--- | --- | ||
|
R✶
(R⦿)
|
1.345±0.046 |
1.331+0.024-0.026
|
1.5181100+0.0848518-0.0551080
|
1.3619936+0.0888962-0.0675930
|
1.51811003684998±0.06997990000000 | ||
|
log g
(log10(cm/s2))
|
--- | 4.00±0.08 |
4.0840600+0.0621687-0.0865084
|
--- | 3.60±0.08 | ||
|
Prot
(days)
|
--- | 19±3 | --- | --- | --- | ||
|
L✶
(log10(L⦿))
|
--- | --- |
0.34785670+0.01630092-0.01629513
|
0.32897787+0.00638901-0.00648439
|
--- | ||
|
γ
(km/s)
|
30.75335±0.00099 | --- | --- | 24.67765969269152±8.07885380562973 | --- | ||
|
ρ✶
(g/cm3)
|
--- | --- |
0.4110137+0.0685998-0.0965937
|
--- | --- | ||
|
Sp. T
|
F8 | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Kostov et al. 2020 | Standing et al. 2023 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
ω
(deg)
|
258.6+3.7-4.8
|
--- | --- | ||
|
Mp
(M⨁)
|
33.0+20.3-19.6
|
<21.8±0.9 | --- | ||
|
Mp
(MJup)
|
0.104+0.064-0.062
|
<0.0685±0.0029 | --- | ||
|
e
|
0.0880+0.0043-0.0033
|
0.0880±0.0043 | --- | ||
|
i
(deg)
|
89.37+0.35-0.26
|
--- | --- | ||
|
P
(days)
|
95.174+0.031-0.035
|
95.174±0.035 | 95.2 | ||
|
ρ
(g/cm3)
|
0.56+0.34-0.33
|
<0.36+0.02-0.01
|
--- | ||
|
Rp
(R⨁)
|
6.85±0.19 | --- | 7.84988907968414±0.73999950000000 | ||
|
Rp
(RJup)
|
0.611±0.017 | --- | 0.700321402077545±0.066018447154611 | ||
|
Rp/R✶
|
0.04724+0.00100-0.00103
|
--- | --- | ||
|
a
(au)
|
0.4607+0.0084-0.0088
|
0.4607±0.0088 | --- | ||
|
TC
(days)
|
2458342.15+0.80-0.74
|
--- | 2458579.0425070±0.0051024 | ||
|
K
(m/s)
|
--- | <2.4±0.1 | --- | ||
|
Teq
(K)
|
--- | --- | 254.652504801893 | ||
|
S
(S⨁)
|
--- | --- | 0.993831621754979 | ||
|
δ
(%)
|
--- | --- | 0.260006160504333±0.021236592000000 | ||
|
T14
(hours)
|
--- | --- | 11.6316864122452±0.4795903000000 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
| Source | Standing et al. 2023 |
|---|---|
|
ω
(deg)
|
220±49 |
|
Mp sin i
(M⨁)
|
65.2±11.8 |
|
Mp sin i
(MJup)
|
0.205±0.037 |
|
e
|
<0.16 |
|
P
(days)
|
215.5±3.3 |
|
K
(m/s)
|
5.6±1.0 |
|
a
(au)
|
0.794±0.016 |
|
TC
(days)
|
2459208.7±29.1 |
- RA
- 06h08m31.97s
- Dec
- -59d32m28.08s
- Distance
- 403.65713073309223±3.18627317434655 pc
- Parallax
- 2.4773500177833450±0.0195549968132470 mas
- Ecliptic Latitude
- -82.9152 deg
- Ecliptic Longitude
- 98.79619 deg
- Galactic Latitude
- -28.4911 deg
- Galactic Longitude
- 268.41191 deg
- Total Proper Motion
- 36.523±0.041 mas/yr
- Proper Motion (RA)
- -12.258327315165642±0.036631879137242 mas/yr
- Proper Motion (Dec)
- 34.404639041367325±0.041004337121675 mas/yr
- Photometry
-
mV---
-
mTESS---
-
mJ---
-
mH---
-
mKs---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mGaia---
-
mB---
- Tools
- IRSA Finding Chart
| Source | Standing et al. 2023 | Kostov et al. 2020 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Age
(Gyr)
|
--- | 4.4±0.2 | --- | ||
|
M✶
(M⦿)
|
0.313±0.012 |
0.3128+0.0113-0.0118
|
--- | ||
|
R✶
(R⦿)
|
--- |
0.3089+0.0056-0.0060
|
3.09254±0.385104 | ||
|
Sp. T
|
--- | M | --- | ||
|
Teff
(K)
|
--- | --- | 5723.2±57 | ||
|
log g
(log10(cm/s2))
|
--- | --- | 3.6±0.08 | ||
|
γ
(km/s)
|
30.75335±0.00099 | --- | --- |
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
- Known Objects
- 2 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 2 Associated Literature Data
-
The First Circumbinary Planet Discovered with Radial Velocities
Standing et al. 2023 -
TOI-1338: TESS First Transiting Circumbinary Planet
Kostov et al. 2020 -
The Revised TESS Input Catalog and Candidate Target List
TICv8 -
Gaia Data Release 2
Gaia DR2 -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
All WISE Data Release
Cutri et al. 2014 -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
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