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
Discovery Data
Host Planet Method Year Reference Disposition
HD 108236 HD 108236 b Transit 2020 Daylan et al. 2020 Confirmed Planet
HD 108236 HD 108236 c Transit 2020 Daylan et al. 2020 Confirmed Planet
HD 108236 HD 108236 d Transit 2020 Daylan et al. 2020 Confirmed Planet
HD 108236 HD 108236 e Transit 2020 Daylan et al. 2020 Confirmed Planet
HD 108236 HD 108236 f Transit 2021 Bonfanti et al. 2021 Confirmed Planet
HD 108236 b HD 108236 c HD 108236 d HD 108236 e
RA
12h26m17.78s
Dec
-51d21m46.99s
Distance
64.5978+0.1943-0.1932
pc
Parallax
15.4517000±0.0460761 mas
Ecliptic Latitude
-43.48958 deg
Ecliptic Longitude
211.2436 deg
Galactic Latitude
11.31369 deg
Galactic Longitude
298.9347 deg
Total Proper Motion
86.9±1.6 mas/yr
Proper Motion (RA)
-71.6±1.6 mas/yr
Proper Motion (Dec)
-49.2±1.5 mas/yr
Photometry
mV
9.25±0.03
mTESS
8.6522±0.0060
mJ
8.046±0.024
mH
7.703±0.029
mKs
7.637±0.031
mW1
7.613±0.029
mW2
7.673±0.021
mW3
7.638±0.017
mW4
7.510±0.098
Source Bonfanti et al. 2021 Daylan et al. 2020 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
γ
(km/s)
--- --- --- 16.777588587700±0.217464594923 16.3±0.2 --- --- --- --- --- ---
v sin i
(km/s)
--- <4.7 --- --- 2 --- --- --- --- --- ---
Teff
(K)
5660±61 5730±50
5723.8700+92.5764-128.5040
5603.45+87.85-116.55
--- --- --- 5723.870117±49.567001 5723.870117±49.567001 5723.870117±49.567001 5723.870117±49.567001
L
(log10(L⦿))
-0.150+0.028-0.030
---
-0.1413446+0.0114180-0.0113428
-0.135585+0.001816-0.001823
--- --- --- --- --- --- ---
R
(R⦿)
0.877±0.008 0.888±0.017
0.8641730+0.0437719-0.0334141
0.907714+0.038972-0.027806
--- --- --- 0.900854±0.156309 0.900854±0.156309 0.900854±0.156309 0.900854±0.156309
Metallicity
(dex)
-0.28±0.04 [Fe/H] -0.3±0.5 [Fe/H] --- --- --- --- --- --- --- --- ---
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
Sp. T
--- G3 V --- --- --- G5 V G5 --- --- --- ---
Age
(Gyr)
6.70+4.00-5.10
--- --- --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Transit
Source Bonfanti et al. 2021 Daylan et al. 2020 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±140 ---
e
0.045+0.039-0.033
0.20+0.30-0.14
---
i
(deg)
87.59+0.47-0.35
87.88+1.30-0.87
---
P
(days)
3.795963+0.000025-0.000034
3.79523+0.00047-0.00044
3.795304±0.000381
Rp
(R)
1.615±0.051 1.586±0.098 1.671342±1.359314
Rp
(RJup)
0.1441±0.0045 0.1415±0.0087 ---
a
(au)
0.04527+0.00096-0.00088
0.0469±0.0017 ---
δ
(%)
0.0285±0.0017 --- 0.0321974854±0.0034302078
T14
(hours)
2.384±0.093
2.30+0.16-0.11
2.312993±0.435173
TC
(days)
2458773.2964±0.0013
2458572.1128+0.0031-0.0036
2458572.111694±0.002823
a/R
--- 11.35±0.34 ---
Teq
(K)
---
1099+19-18
---
Rp/R
--- 0.01638±0.00095 ---
Status
Confirmed Planet
Detected By
Transit
Source Bonfanti et al. 2021 Daylan et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
---
932+17-16
766.092712
S
(S)
--- --- 81.404114
P
(days)
6.203449+0.000049-0.000046
6.20370+0.00064-0.00052
6.203183±0.000652
Rp
(R)
2.071±0.052
2.068+0.100-0.091
2.323731±0.428696
δ
(%)
0.0469+0.0021-0.0022
--- 0.0481474640±0.0036695312
T14
(hours)
2.86+0.10-0.11
2.913±0.095 3.102675±0.208869
TC
(days)
2458770.90586±0.00078
2458572.3949+0.0025-0.0020
2458572.398315±0.003184
b
0.455+0.069-0.083
0.33+0.25-0.21
---
ω
(deg)
211+44-110
210±120 ---
e
0.034+0.042-0.025
0.18+0.34-0.14
---
i
(deg)
88.30+0.29-0.23
88.72+0.82-0.74
---
Rp
(RJup)
0.1848±0.0046
0.1845+0.0089-0.0081
---
a
(au)
0.0620±0.0012 0.0651±0.0024 ---
a/R
--- 15.78±0.49 ---
Rp/R
---
0.02134+0.00094-0.00083
---
Status
Confirmed Planet
Detected By
Transit
Source Bonfanti et al. 2021 Daylan et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
---
708+13-12
732.835999
S
(S)
--- --- 68.162918
P
(days)
14.175685+0.000083-0.000100
14.17555+0.00099-0.00110
14.175671±0.000956
Rp
(R)
2.539+0.062-0.065
2.72±0.11 2.766928±0.775311
δ
(%)
0.0705+0.0031-0.0034
--- 0.0917111206±0.0053145321
T14
(hours)
3.85+0.18-0.13
3.734+0.066-0.049
3.774857±0.269953
TC
(days)
2458769.79682±0.00090
2458571.3368+0.0015-0.0013
2458571.335571±0.001771
b
0.423+0.070-0.130
0.35+0.19-0.21
---
ω
(deg)
151+46-33
190+140-130
---
e
0.055+0.038-0.035
0.17+0.30-0.12
---
i
(deg)
89.06+0.27-0.14
89.22+0.45-0.38
---
Rp
(RJup)
0.2265+0.0055-0.0058
0.2423±0.0097 ---
a
(au)
0.1074±0.0023 0.1131±0.0040 ---
a/R
---
27.39+0.78-0.82
---
Rp/R
--- 0.02805±0.00095 ---
Status
Confirmed Planet
Detected By
Transit
Source Bonfanti et al. 2021 Daylan et al. 2020 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
---
636+12-11
706.030457
S
(S)
--- --- 58.723877
P
(days)
19.590025+0.000083-0.000089
19.5917+0.0022-0.0020
19.593409±0.002461
Rp
(R)
3.083±0.052
3.12+0.13-0.12
3.278464±0.638922
δ
(%)
0.1038+0.0030-0.0028
--- 0.1214447632±0.0069596497
T14
(hours)
4.20±0.13
4.013+0.080-0.057
4.097541±0.182519
TC
(days)
2458782.46935+0.00078-0.00069
2458586.5677±0.0014 2458586.566895±0.001802
b
0.426+0.059-0.077
0.36+0.20-0.23
---
ω
(deg)
128+37-54
170+150-130
---
e
0.058+0.032-0.036
0.20+0.30-0.13
---
i
(deg)
89.245+0.120-0.086
89.32+0.42-0.30
---
Rp
(RJup)
0.2750±0.0046
0.279+0.012-0.011
---
a
(au)
0.1367+0.0022-0.0020
0.1400±0.0052 ---
a/R
---
33.9+1.0-1.1
---
Rp/R
---
0.0323+0.0012-0.0011
---
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
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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