HD 108236 Overview
HD 108236
0.91
R⦿
5603.45
K
HD 108236 b
0.144
RJup
HD 108236 c
0.185
RJup
HD 108236 d
0.227
RJup
HD 108236 e
0.275
RJup
HD 108236 f
0.180
RJup
- Architecture
- HD 108236
- HD 108236
- Other Data
- Bibliography 14
- Exoplanet Archive Notes 4
- Nearby Data 5
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HD 108236 | HD 108236 b | Transit | 2020 | Daylan et al. 2021 | Confirmed Planet |
| HD 108236 | HD 108236 c | Transit | 2020 | Daylan et al. 2021 | Confirmed Planet |
| HD 108236 | HD 108236 d | Transit | 2020 | Daylan et al. 2021 | Confirmed Planet |
| HD 108236 | HD 108236 e | Transit | 2020 | Daylan et al. 2021 | Confirmed Planet |
| HD 108236 | HD 108236 f | Transit | 2021 | Bonfanti et al. 2021 | Confirmed Planet |
HD 108236 b
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Daylan et al. 2021)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Daylan et al. 2021)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Daylan et al. 2021)
- Equilibrium temperature was calculated assuming a Bond albedo of 0.3. (Daylan et al. 2021)
- RA
- 12h26m17.78s
- Dec
- -51d21m46.99s
- Distance
-
64.5978+0.1943-0.1932pc
- Parallax
- 15.4517000±0.0460761 mas
- Ecliptic Latitude
- -43.48993 deg
- Ecliptic Longitude
- 211.23953 deg
- Galactic Latitude
- 11.31345 deg
- Galactic Longitude
- 298.93443 deg
- Total Proper Motion
- 86.2990183±0.0518108 mas/yr
- Proper Motion (RA)
- -70.4341000±0.0558735 mas/yr
- Proper Motion (Dec)
- -49.8654000±0.0425621 mas/yr
- Photometry
-
mV9.25±0.03
-
mTESS8.6522±0.0060
-
mJ8.046±0.024
-
mH7.703±0.029
-
mKs7.637±0.031
-
mW17.613±0.029
-
mW27.673±0.021
-
mW37.638±0.017
-
mW47.510±0.098
-
mGaia9.087450±0.000157
-
mB9.894±0.030
| Source | Bonfanti et al. 2021 | Daylan et al. 2021 | TICv8 | Gaia DR2 | Nordstrom et al. 2004 | Michigan Catalog, Vol. 2 | Cannon & Pickering 1918 | ExoFOP-TESS TOI | ExoFOP-TESS TOI | ExoFOP-TESS TOI | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5660±61 | 5730±50 |
5723.8700+92.5764-128.5040
|
5603.45+87.85-116.55
|
--- | --- | --- | 5723.870±49.567 | 5723.870±49.567 | 5723.870±49.567 | 5723.870±49.567 | ||
|
L✶
(log10(L⦿))
|
-0.150+0.028-0.030
|
--- |
-0.1413446+0.0114180-0.0113428
|
-0.135585+0.001816-0.001823
|
--- | --- | --- | --- | --- | --- | --- | ||
|
γ
(km/s)
|
--- | --- | --- | 16.777588587700±0.217464594923 | 16.3±0.2 | --- | --- | --- | --- | --- | --- | ||
|
R✶
(R⦿)
|
0.877±0.008 | 0.888±0.017 |
0.8641730+0.0437719-0.0334141
|
0.907714+0.038972-0.027806
|
--- | --- | --- | 0.864172995090485±0.038593000000000 | 0.864172995090485±0.038593000000000 | 0.864172995090485±0.038593000000000 | 0.864172995090485±0.038593000000000 | ||
|
v sin i
(km/s)
|
--- | <4.7 | --- | --- | 2 | --- | --- | --- | --- | --- | --- | ||
|
Sp. T
|
--- | G3 V | --- | --- | --- | G5 V | G5 | --- | --- | --- | --- | ||
|
Metallicity
(dex)
|
-0.28±0.04 [Fe/H] | -0.3±0.5 [Fe/H] | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
Age
(Gyr)
|
6.70+4.00-5.10
|
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
1.82±0.12 | 1.94±0.16 |
2.2282446+0.5422502-0.3286150
|
--- | --- | --- | --- | --- | --- | --- | --- | ||
|
M✶
(M⦿)
|
0.869+0.050-0.048
|
0.970±0.060 |
1.0200000+0.1626590-0.0879695
|
--- | --- | --- | --- | --- | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.49±0.11 | 4.5±0.5 |
4.5734700+0.0758239-0.0684563
|
--- | --- | --- | --- | 4.438 | 4.438 | 4.438 | 4.438 |
- Status
- Confirmed Planet
- Detected By
- Transit, Transit Timing Variations
| Source | Bonfanti et al. 2021 | Kokori et al. 2023 | Daylan et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
b
|
0.452+0.071-0.096
|
--- | 0.38±0.24 | --- | ||
|
ω
(deg)
|
126+51-62
|
190.0±140.0 | 190±140 | --- | ||
|
e
|
0.045+0.039-0.033
|
0.20+0.30-0.14
|
0.20+0.30-0.14
|
--- | ||
|
i
(deg)
|
87.59+0.47-0.35
|
87.88+1.30-0.87
|
87.88+1.30-0.87
|
--- | ||
|
P
(days)
|
3.795963+0.000025-0.000034
|
3.79666±0.00017 |
3.79523+0.00047-0.00044
|
3.79588997084369±0.00002111636400 | ||
|
Rp
(R⨁)
|
1.615±0.051 | --- | 1.586±0.098 | 1.55313498878187±1.95081900000000 | ||
|
Rp
(RJup)
|
0.1441±0.0045 | --- | 0.1415±0.0087 | 0.138561661434734±0.174040713621712 | ||
|
a
(au)
|
0.04527+0.00096-0.00088
|
--- | 0.0469±0.0017 | --- | ||
|
δ
(%)
|
0.0285±0.0017 | --- | --- | 0.0317527292830481±0.0035571540000000 | ||
|
T14
(hours)
|
2.384±0.093 | --- |
2.30+0.16-0.11
|
2.46028564832258±0.52482550000000 | ||
|
TC
(days)
|
2458773.2964±0.0013 | 2459027.6740±0.0150 |
2458572.1128+0.0031-0.0036
|
2458572.10755900±0.00145813 | ||
|
a/R✶
|
--- | 11.35±0.34 | 11.35±0.34 | --- | ||
|
Rp/R✶
|
--- | 0.01638±0.00095 | 0.01638±0.00095 | --- | ||
|
Teq
(K)
|
--- | --- |
1099+19-18
|
1072.06539893981 | ||
|
S
(S⨁)
|
--- | --- | --- | 312.180749549799 |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Bonfanti et al. 2021 | Kokori et al. 2023 | Daylan et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
b
|
0.455+0.069-0.083
|
--- |
0.33+0.25-0.21
|
--- | ||
|
ω
(deg)
|
211+44-110
|
210.0±120.0 | 210±120 | --- | ||
|
e
|
0.034+0.042-0.025
|
0.18+0.34-0.14
|
0.18+0.34-0.14
|
--- | ||
|
i
(deg)
|
88.30+0.29-0.23
|
88.72+0.82-0.74
|
88.72+0.82-0.74
|
--- | ||
|
P
(days)
|
6.203449+0.000049-0.000046
|
6.203688±0.000015 |
6.20370+0.00064-0.00052
|
6.20362188553473±0.00001973559500 | ||
|
Rp
(R⨁)
|
2.071±0.052 | --- |
2.068+0.100-0.091
|
2.05674802449622±0.82904220000000 | ||
|
Rp
(RJup)
|
0.1848±0.0046 | --- |
0.1845+0.0089-0.0081
|
0.183491084474454±0.073962318447029 | ||
|
a
(au)
|
0.0620±0.0012 | --- | 0.0651±0.0024 | --- | ||
|
δ
(%)
|
0.0469+0.0021-0.0022
|
--- | --- | 0.0548904439934666±0.0033294434000000 | ||
|
T14
(hours)
|
2.86+0.10-0.11
|
--- | 2.913±0.095 | 3.0109800105516±0.3032236000000 | ||
|
TC
(days)
|
2458770.90586±0.00078 | 2458907.39059±0.00083 |
2458572.3949+0.0025-0.0020
|
2459310.63299500±0.00224572 | ||
|
a/R✶
|
--- |
16.6+0.5-0.4
|
15.78±0.49 | --- | ||
|
Rp/R✶
|
--- | 0.02134±0.00094 |
0.02134+0.00094-0.00083
|
--- | ||
|
Teq
(K)
|
--- | --- |
932+17-16
|
910.145259240341 | ||
|
S
(S⨁)
|
--- | --- | --- | 162.167509425773 |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Bonfanti et al. 2021 | Kokori et al. 2023 | Daylan et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
a/R✶
|
--- |
27.39+0.78-0.82
|
27.39+0.78-0.82
|
--- | ||
|
ω
(deg)
|
151+46-33
|
190.0+140.0-130.0
|
190+140-130
|
--- | ||
|
e
|
0.055+0.038-0.035
|
0.17+0.30-0.12
|
0.17+0.30-0.12
|
--- | ||
|
i
(deg)
|
89.06+0.27-0.14
|
89.22+0.45-0.38
|
89.22+0.45-0.38
|
--- | ||
|
P
(days)
|
14.175685+0.000083-0.000100
|
14.175876±0.000030 |
14.17555+0.00099-0.00110
|
14.1758947254494±0.0000369821720 | ||
|
Rp/R✶
|
--- | 0.02805±0.00095 | 0.02805±0.00095 | --- | ||
|
TC
(days)
|
2458769.79682±0.00090 | 2458939.90934±0.00077 |
2458571.3368+0.0015-0.0013
|
2459308.48115900±0.00213383 | ||
|
Teq
(K)
|
--- | --- |
708+13-12
|
690.996198271322 | ||
|
S
(S⨁)
|
--- | --- | --- | 53.879509528625 | ||
|
Rp
(R⨁)
|
2.539+0.062-0.065
|
--- | 2.72±0.11 | 2.62316413154445±0.70052356000000 | ||
|
Rp
(RJup)
|
0.2265+0.0055-0.0058
|
--- | 0.2423±0.0097 | 0.234023431902639±0.062496633614509 | ||
|
δ
(%)
|
0.0705+0.0031-0.0034
|
--- | --- | 0.0907132452873569±0.0047009396000000 | ||
|
T14
(hours)
|
3.85+0.18-0.13
|
--- |
3.734+0.066-0.049
|
3.75438268018992±0.29810360000000 | ||
|
b
|
0.423+0.070-0.130
|
--- |
0.35+0.19-0.21
|
--- | ||
|
a
(au)
|
0.1074±0.0023 | --- | 0.1131±0.0040 | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Bonfanti et al. 2021 | Kokori et al. 2023 | Daylan et al. 2021 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|
|
Teq
(K)
|
--- | --- |
636+12-11
|
620.363883860034 | ||
|
S
(S⨁)
|
--- | --- | --- | 35.0031417546046 | ||
|
P
(days)
|
19.590025+0.000083-0.000089
|
19.590186±0.000050 |
19.5917+0.0022-0.0020
|
19.5901578092393±0.0000438383720 | ||
|
Rp
(R⨁)
|
3.083±0.052 | --- |
3.12+0.13-0.12
|
3.00264280997374±0.43376216000000 | ||
|
Rp
(RJup)
|
0.2750±0.0046 | --- |
0.279+0.012-0.011
|
0.267878310288619±0.038697734576347 | ||
|
δ
(%)
|
0.1038+0.0030-0.0028
|
--- | --- | 0.118266786413379±0.005320346000000 | ||
|
T14
(hours)
|
4.20±0.13 | --- |
4.013+0.080-0.057
|
4.00286096971457±0.19348109000000 | ||
|
TC
(days)
|
2458782.46935+0.00078-0.00069
|
2458978.37245±0.00091 | 2458586.5677±0.0014 | 2459311.40277400±0.00211129 | ||
|
a/R✶
|
--- |
33.9+1.0-1.1
|
33.9+1.0-1.1
|
--- | ||
|
ω
(deg)
|
128+37-54
|
170.0+150.0-130.0
|
170+150-130
|
--- | ||
|
e
|
0.058+0.032-0.036
|
0.20+0.30-0.13
|
0.20+0.30-0.13
|
--- | ||
|
i
(deg)
|
89.245+0.120-0.086
|
89.32+0.42-0.30
|
89.32+0.42-0.30
|
--- | ||
|
Rp/R✶
|
--- | 0.0323±0.0012 |
0.0323+0.0012-0.0011
|
--- | ||
|
b
|
0.426+0.059-0.077
|
--- |
0.36+0.20-0.23
|
--- | ||
|
a
(au)
|
0.1367+0.0022-0.0020
|
--- | 0.1400±0.0052 | --- |
- Status
- Confirmed Planet
- Detected By
- Transit
| Source | Bonfanti et al. 2021 |
|---|---|
|
b
|
0.808±0.022 |
|
ω
(deg)
|
275+45-63
|
|
e
|
0.051+0.036-0.034
|
|
i
(deg)
|
88.963±0.042 |
|
P
(days)
|
29.54115+0.00033-0.00042
|
|
Rp
(R⨁)
|
2.017+0.052-0.057
|
|
Rp
(RJup)
|
0.1799+0.0046-0.0051
|
|
a
(au)
|
0.1758+0.0041-0.0038
|
|
δ
(%)
|
0.0445+0.0021-0.0024
|
|
T14
(hours)
|
3.27+0.13-0.15
|
|
TC
(days)
|
2458793.2786+0.0021-0.0019
|
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Photometric Light Curve | 228 | Hp (Hipparcos) | Hipparcos and Tycho Catalogs |
- Known Objects
- 5 Confirmed Planets
- 5 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 1 SuperWASP Time Series
- 5 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
CHEOPS observations of the HD 108236 planetary system: a fifth planet, improved ephemerides, and planetary radii
Bonfanti et al. 2021 | Reference Overview -
TESS Discovery of a Super-Earth and Three Sub-Neptunes Hosted by the Bright, Sun-like Star HD 108236
Daylan et al. 2021 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | Reference Overview -
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 | Reference Overview -
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog | Reference Overview -
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs | Reference Overview -
Michigan Catalog of two-dimensional spectral types for the HD stars, Vol 2
Michigan Catalog, Vol. 2 | Reference Overview -
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 | Reference Overview
- System
- Star
- Confirmed
- Candidate
- False Positive Planet
- Controversial
- False Positive
- Aliases
- Data Access
- Transit Prediction Service
- Time Series
- Kepler | K2
- External Link
- Search
- Browse
- Download
