HAT-P-31 Overview
HAT-P-31
1.36
R⦿
6070.00
K
HAT-P-31 b
1.090
RJup
- Architecture
- HAT-P-31
- HAT-P-31
- Other Data
- Bibliography 13
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| HAT-P-31 | HAT-P-31 b | Transit | 2011 | Kipping et al. 2011 | Confirmed Planet |
- RA
- 18h06m09.04s
- Dec
- +26d25m35.78s
- Distance
-
344.050+2.913-2.865pc
- Parallax
- 2.8778900±0.0242227 mas
- Ecliptic Latitude
- 49.85449 deg
- Ecliptic Longitude
- 272.13214 deg
- Galactic Latitude
- 21.06338 deg
- Galactic Longitude
- 52.72026 deg
- Total Proper Motion
- 15.3265577±0.0351107 mas/yr
- Proper Motion (RA)
- -7.4366100±0.0300694 mas/yr
- Proper Motion (Dec)
- -13.4015000±0.0365232 mas/yr
- Photometry
-
mV11.667±0.015
-
mTESS11.0269±0.0060
-
mJ10.423±0.023
-
mH10.128±0.027
-
mKs10.083±0.021
-
mW110.061±0.024
-
mW210.092±0.021
-
mW310.089±0.051
-
mW48.426
-
mGaia11.450100±0.000377
-
mB12.019±0.207
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.09±0.04 dex
-
[C/H] 0.05±0.09 dex
-
[O/H] 0.11±0.09 dex
-
[Na/H] -0.06±0.04 dex
-
[Mg/H] 0.07±0.07 dex
-
[Al/H] -0.04±0.06 dex
-
[Si/H] 0.06±0.05 dex
-
[Ca/H] 0.15±0.06 dex
-
[Y/H] 0.44±0.08 dex
-
| Source | TICv8 | Gaia DR2 | Bonomo et al. 2017 | Stassun et al. 2017 | Knutson et al. 2014 | Kipping et al. 2011 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6115.000+126.005-131.389
|
5843.0+123.5-54.0
|
6070±100 | 6065±100 | --- | 6065±100 | 6115.000±128.697 | ||
|
Metallicity
(dex)
|
--- | --- | 0.150±0.080 | 0.15 [Fe/H] | 0.15±0.08 [Fe/H] | --- | --- | ||
|
v sin i
(km/s)
|
--- | --- | 0.50±0.60 | --- | --- | 0.5±0.6 | --- | ||
|
Age
(Gyr)
|
--- | --- |
3.17+0.70-1.10
|
--- | --- | --- | --- | ||
|
M✶
(M⦿)
|
1.153000+0.152639-0.171679
|
--- |
1.218+0.089-0.063
|
1.31±0.73 | 1.218±0.070 | 1.218±0.089 | --- | ||
|
R✶
(R⦿)
|
1.4670100+0.0701307-0.0565025
|
1.4975938+0.0280695-0.0613555
|
1.36+0.27-0.18
|
1.39±0.11 | --- | 1.36±0.27 | 1.46701002120972±0.06331660000000 | ||
|
L✶
(log10(L⦿))
|
0.4331451+0.0191424-0.0207378
|
0.37202632+0.00627948-0.00637163
|
--- | --- | --- | 0.348±0.162 | --- | ||
|
γ
(km/s)
|
--- | -3.243047148976874±0.436358117078222 | --- | --- | --- | -2.40±0.03 | --- | ||
|
ρ✶
(g/cm3)
|
0.5148700+0.1274011-0.1028443
|
--- | --- | 0.690±0.340 | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.1670300+0.0516756-0.1116130
|
--- | --- | 4.26±0.12 | --- | --- | 4.1670300±0.0816443 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Stassun et al. 2017 | Kokori et al. 2023 | Patel & Espinoza 2022 | Ivshina & Winn 2022 | Mallonn et al. 2019 | Bonomo et al. 2017 | Knutson et al. 2014 | Kipping et al. 2011 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
a/R✶
|
9.700±1.620 | 9.34±0.15 |
7.94+0.37-0.34
|
--- | --- | --- | --- |
8.9 +1.4-2.3
|
--- | ||
|
ω
(deg)
|
--- | 274.3±1.8 | --- | --- | --- |
276.3+1.2-1.3
|
276.2±1.8 | 274.3±1.8 | --- | ||
|
e
|
0.25±0.00 | 0.245±0.004 | --- | --- | --- |
0.2617+0.0093-0.0095
|
0.2419+0.0099-0.0097
|
0.2450±0.0045 | --- | ||
|
i
(deg)
|
87.10±2.25 |
87.1+1.8-2.7
|
--- | --- | --- |
87.1+1.8-2.7
|
--- |
87.1 +1.8-2.7
|
--- | ||
|
P
(days)
|
5.005420±0.000091 | 5.0052702±0.0000031 |
5.0054190+0.0000850-0.0000870
|
5.0052704±0.0000040 | 5.0052724±0.0000063 | 5.005425±0.000092 | --- |
5.005425 +0.000091-0.000092
|
5.00526050340238±0.00000709482900 | ||
|
Rp/R✶
|
--- | 0.0800±0.0220 | 0.0913±0.0015 | --- | --- | --- | --- |
0.080 +0.022-0.015
|
--- | ||
|
TC
(days)
|
--- | 2458940.75332±0.00034 |
2459020.83833+0.00066-0.00064
|
2458270.04710±0.00078 | 2458169.9410±0.0017 | 2454320.8866±0.0052 | --- |
2454320.8866 +0.0051-0.0053
|
2459010.82772800±0.00060514 | ||
|
Teq
(K)
|
--- | --- | --- | --- | --- | --- | --- |
1450 +230-110
|
1333.32407647945 | ||
|
b
|
--- | --- |
0.723+0.032-0.036
|
--- | --- | --- | --- |
0.57 +0.23-0.31
|
--- | ||
|
Mp
(M⨁)
|
721±267 | --- | --- | --- | --- |
682.4+28.6-24.8
|
707.8+28.3-28.6
|
689.980 +33.371-24.472
|
--- | ||
|
Mp
(MJup)
|
2.27±0.84 | --- | --- | --- | --- |
2.147+0.090-0.078
|
2.227+0.089-0.090
|
2.171 +0.105-0.077
|
--- | ||
|
ρ
(g/cm3)
|
--- | --- | --- | --- | --- |
2.30+1.50-0.92
|
--- |
2.18 +1.24-0.93
|
--- | ||
|
Rp
(R⨁)
|
12.2±1.7 | --- | --- | --- | --- |
12.0+2.7-1.8
|
--- |
11.99 +2.69-1.79
|
13.6314527589016±0.5997112000000 | ||
|
Rp
(RJup)
|
1.09±0.15 | --- | --- | --- | --- |
1.07+0.24-0.16
|
--- |
1.07 +0.24-0.16
|
1.21611885359938±0.05350274177919 | ||
|
K
(m/s)
|
232.5±1.1 | --- | --- | --- | --- | 232.8±2.5 |
231.6+2.5-2.6
|
232.5±1.1 | --- | ||
|
a
(au)
|
--- | --- | --- | --- | --- |
0.0610+0.0013-0.0011
|
--- | 0.055±0.015 | --- | ||
|
δ
(%)
|
0.65±0.15 | --- | --- | --- | --- | --- | --- |
0.65 +0.18-0.12
|
0.764140409804106±0.008241682400000 | ||
|
T14
(hours)
|
--- | --- | --- | --- | --- | --- | --- |
5.139 +0.472-0.333
|
4.90576462284046±0.04943970600000 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | --- | --- | --- | 746.902456024435 |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
Empirical Limb-darkening Coefficients and Transit Parameters of Known Exoplanets from TESS
Patel & Espinoza 2022 | Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Ephemeris refinement of 21 hot Jupiter exoplanets with high timing uncertainties
Mallonn et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoFOP-TESS TOI Table
ExoFOP-TESS TOI -
The GAPS Programme with HARPS-N at TNG . XIV. Investigating giant planet migration history via improved eccentricity and mass determination for 231 transiting planets
Bonomo et al. 2017 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
Friends of Hot Jupiters I: A Radial Velocity Search for Massive, Long-Period Companions to Close-In Gas Giant Planets
Knutson et al. 2014 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
HAT-P-31b,c: A Transiting, Eccentric, Hot Jupiter and a Long-Period, Massive Third-Body
Kipping et al. 2011 | Reference Overview -
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog | 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
