TOI-269 Overview
TOI-269
0.40
R⦿
3607.00
K
TOI-269 b
0.247
RJup
- Other Data
- Bibliography 4
- Exoplanet Archive Notes 1
- Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| TOI-269 | TOI-269 b | Transit | 2021 | Cointepas et al. 2021 | Confirmed Planet |
TOI-269 b
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Cointepas et al. 2021)
- RA
- 05h03m23.11s
- Dec
- -54d10m39.80s
- Distance
-
57.0225+0.0757-0.0756pc
- Parallax
- 17.508000±0.023093 mas
- Ecliptic Latitude
- -75.85225 deg
- Ecliptic Longitude
- 54.15679 deg
- Galactic Latitude
- -37.32334 deg
- Galactic Longitude
- 261.96005 deg
- Total Proper Motion
- 123.6176738±0.0430354 mas/yr
- Proper Motion (RA)
- 26.4720000±0.0432139 mas/yr
- Proper Motion (Dec)
- -120.7500000±0.0430268 mas/yr
- Photometry
-
mV14.370±0.114
-
mTESS12.2958000±0.0074126
-
mJ10.909±0.026
-
mH10.304±0.022
-
mKs10.100±0.023
-
mW19.928001±0.023000
-
mW29.803001±0.020000
-
mW39.710±0.032
-
mW49.023
-
mGaia13.425800±0.000369
-
mB15.985±0.032
| Source | Cointepas et al. 2021 | TICv8 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teff
(K)
|
3514±70 | 3546.0±157.0 | 3607 | ||
|
R✶
(R⦿)
|
0.398±0.012 | 0.397924±0.011947 | 0.39792400598526±0.01194700000000 | ||
|
log g
(log10(cm/s2))
|
4.831±0.029 | 4.8285700±0.0033732 | 4.438 | ||
|
Metallicity
(dex)
|
-0.29±0.12 [Fe/H] | --- | --- | ||
|
γ
(km/s)
|
37.22864±0.00082 | --- | --- | ||
|
ρ✶
(g/cm3)
|
8.98+0.83-0.81
|
8.706932±0.329192 | --- | ||
|
M✶
(M⦿)
|
0.3917±0.0095 | 0.3891350±0.0203323 | --- | ||
|
Sp. T
|
M2 V | --- | --- | ||
|
L✶
(log10(L⦿))
|
--- |
-1.64675+0.09285-0.11825
|
--- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Cointepas et al. 2021 | Kokori et al. 2023 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|
|
Teq
(K)
|
531±25 | --- | 533.842951113194 | ||
|
b
|
0.55+0.12-0.22
|
--- | --- | ||
|
S
(S⨁)
|
19.0+4.0-3.3
|
--- | 19.1944225996782 | ||
|
ω
(deg)
|
74±15 | 74.0±15.0 | --- | ||
|
Mp
(M⨁)
|
8.80±1.40 | --- | --- | ||
|
Mp
(MJup)
|
0.0277±0.0044 | --- | --- | ||
|
e
|
0.425+0.082-0.086
|
0.425+0.082-0.086
|
--- | ||
|
i
(deg)
|
88.14+0.78-0.90
|
88.14+0.78-0.90
|
--- | ||
|
P
(days)
|
3.6977104±0.0000037 | 3.6977155±0.0000037 | 3.69771670923474±0.00000224766020 | ||
|
ρ
(g/cm3)
|
2.28+0.48-0.42
|
--- | --- | ||
|
Rp
(R⨁)
|
2.77±0.12 | --- | 2.94204395869894±0.21325822000000 | ||
|
Rp
(RJup)
|
0.247±0.011 | --- | 0.262472033580978±0.019025656811060 | ||
|
Rp/R✶
|
0.0638+0.0020-0.0021
|
0.0638±0.0020 | --- | ||
|
K
(m/s)
|
7.6±1.2 | --- | --- | ||
|
a
(au)
|
0.0345±0.0015 | --- | --- | ||
|
TC
(days)
|
2458381.84668±0.00033 | 2458747.91977±0.00036 | 2458381.84554900±0.00024341 | ||
|
δ
(%)
|
--- | --- | 0.475567072943792±0.012293876000000 | ||
|
T14
(hours)
|
--- | --- | 0.930826340882136±0.072568740000000 | ||
|
a/R✶
|
--- |
18.53+0.66-1.33
|
--- |
- Known Objects
- 1 Confirmed Planets
- 2 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
TOI-269 b: an eccentric sub-Neptune transiting a M2 dwarf revisited with ExTrA
Cointepas et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI
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- Aliases
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