WASP-29 Overview
WASP-29
0.81
R⦿
4800.00
K
WASP-29 b
0.770
RJup
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| WASP-29 | WASP-29 b | 3.92 d | 8.63 R⨁ | Transit | 2010 | Hellier et al. 2010 | Confirmed Planet |
- RA
- 23h51m31.01s
- Dec
- -39d54m25.64s
- Distance
-
87.5953+0.3117-0.3095pc
- Parallax
- 11.3874000±0.0401793 mas
- Ecliptic Latitude
- -35.26187 deg
- Ecliptic Longitude
- 339.84899 deg
- Galactic Latitude
- -72.18128 deg
- Galactic Longitude
- 343.32023 deg
- Total Proper Motion
- 105.4951850±0.0460905 mas/yr
- Proper Motion (RA)
- -56.8530000±0.0406856 mas/yr
- Proper Motion (Dec)
- -88.864900±0.048128 mas/yr
- Photometry
-
mV11.331±0.013
-
mTESS10.2499±0.0060
-
mJ9.353±0.021
-
mH8.875±0.019
-
mKs8.783±0.020
-
mW18.706±0.023
-
mW28.79±0.02
-
mW38.708±0.024
-
mW48.927±0.442
-
mGaia10.893200±0.000543
-
mB12.155±0.172
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.38±0.04 dex
-
[C/H] 0.42±0.09 dex
-
[O/H] 0.28±0.09 dex
-
[Na/H] 0.50±0.04 dex
-
[Mg/H] 0.11±0.07 dex
-
[Al/H] 0.42±0.06 dex
-
[Si/H] 0.21±0.05 dex
-
[Ca/H] 0.20±0.06 dex
| Source | TICv8 | Gaia DR2 | Bonomo et al. 2017 | Stassun et al. 2017 | Tsantaki et al. 2014 | Mortier et al. 2013 | Gibson et al. 2013 | Hellier et al. 2010 | ExoFOP | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
5203.000+106.943-172.363
|
4731.5723+44.4277-94.6723
|
4800±150 | 4800±150 | 4782±25 | 5203±102 | --- | 4800±150 | 4800 | ||
|
γ
(km/s)
|
--- | 24.478605870586907±0.428784336540601 | --- | --- | --- | --- | --- | 24.5252±0.0009 | --- | ||
|
v sin i
(km/s)
|
--- | --- | 1.50±0.60 | --- | 0.10 | --- | --- | 1.5±0.6 | --- | ||
|
M✶
(M⦿)
|
0.8800000+0.1420410-0.0806876
|
--- | 0.825±0.033 | 0.770±0.250 | --- | 0.83±0.07 | --- | 0.825±0.033 | --- | ||
|
R✶
(R⦿)
|
0.6356030+0.0509568-0.0322693
|
0.8130129+0.0335377-0.0150554
|
0.808±0.044 | 0.79±0.07 | --- | 0.55±0.13 | 0.808±0.044 | 0.808±0.044 | 0.64±0.04 | ||
|
Metallicity
(dex)
|
0.17±0.05 [M/H] | --- | 0.11±0.14 | 0.11 [Fe/H] | 0.18±0.03 [Fe/H] | 0.17±0.05 [Fe/H] | --- | --- | --- | ||
|
ρ✶
(g/cm3)
|
4.8316016+1.4014604-1.1753524
|
--- | --- | 2.22±0.38 | --- | 1.56±0.21 | --- | --- | --- | ||
|
log g
(log10(cm/s2))
|
4.776180+0.098738-0.085997
|
--- | --- | 4.50±0.20 | 4.13±0.09 | 4.93±0.21 | --- | --- | 4.53527 | ||
|
L✶
(log10(L⦿))
|
-0.5739184+0.0122677-0.0100329
|
-0.52508849+0.00224194-0.00225357
|
--- | --- | --- | --- | --- | --- | --- | ||
|
Age
(Gyr)
|
--- | --- |
14.00+0.00-7.00
|
--- | --- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Stassun et al. 2017 | Kokori et al. 2023 | Patel & Espinoza 2022 | Ivshina & Winn 2022 | Kokori et al. 2022 | Bonomo et al. 2017 | Gibson et al. 2013 | Hellier et al. 2010 | ExoFOP | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
a/R✶
|
12.18±0.69 |
12.36+0.13-0.22
|
12.37+0.19-0.33
|
--- | --- | --- |
12.36+0.13-0.22
|
--- | --- | ||
|
i
(deg)
|
88.80±0.70 |
89.2+0.5-0.6
|
--- | --- | --- | 88.80±0.70 |
89.17+0.50-0.56
|
88.8±0.7 | --- | ||
|
P
(days)
|
3.922730±0.000004 | 3.92271183±0.00000031 | 3.9227138±0.0000011 | 3.92271159±0.00000038 | 3.9227124±0.0000004 | 3.9227186±0.0000068 | 3.9227186±0.0000068 | 3.922727±0.000004 | 3.9227122±0.0000009 | ||
|
Rp/R✶
|
--- | 0.0982±0.0015 |
0.0973+0.0011-0.0008
|
--- | --- | --- | 0.0982±0.0015 | --- | --- | ||
|
TC
(days)
|
--- |
2457866.07613±0.00011
(BJD-TDB)
|
2459109.57579±0.00015
(BJD)
|
2458356.41495±0.00011
(BJD-TDB)
|
2456347.98683±0.00014
(BJD-TDB)
|
2455830.18886±0.00016
(BJD-TDB)
|
2455830.18811±0.00016
(HJD-UTC)
|
2455320.2341±0.004
(HJD)
|
2460200.0899390±0.0004296
(BJD)
|
||
|
Teq
(K)
|
--- | --- | --- | --- | --- | --- |
970.0+32.0-31.0
|
--- | 1091 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | --- | --- | --- | 235.573 | ||
|
Rp
(R⨁)
|
8.6±0.8 | --- | --- | --- | --- |
8.88+0.63-0.39
|
8.70±0.48 |
8.878 +0.628-0.392
|
7.231530±0.475318 | ||
|
Rp
(RJup)
|
0.77±0.07 | --- | --- | --- | --- |
0.792+0.056-0.035
|
0.776±0.043 |
0.792 +0.056-0.035
|
0.6451550±0.0424051 | ||
|
δ
(%)
|
1.00±0.04 | --- | --- | --- | --- | --- | --- | 1.02±0.04 | 1.1953000±0.0124583 | ||
|
T14
(hours)
|
--- | --- | --- | --- | --- | --- |
2.6486+0.0170-0.0151
|
2.6592±0.036 | 2.555±0.138 | ||
|
Mp
(M⨁)
|
73±16 | --- | --- | --- | --- |
77.9+7.3-7.0
|
77.6±6.4 | 77.547±6.356 | --- | ||
|
Mp
(MJup)
|
0.23±0.05 | --- | --- | --- | --- |
0.245+0.023-0.022
|
0.244±0.020 | 0.244±0.020 | --- | ||
|
e
|
0.03±0.04 | --- | --- | --- | --- | <0.059 | --- |
0.03 +0.05-0.03
|
--- | ||
|
ρ
(g/cm3)
|
--- | --- | --- | --- | --- | 0.61±0.12 |
0.70+0.15-0.12
|
0.65±0.10 | --- | ||
|
K
(m/s)
|
35.6±2.7 | --- | --- | --- | --- |
36.0+3.2-3.1
|
--- | --- | --- | ||
|
a
(au)
|
--- | --- | --- | --- | --- |
0.04566+0.00060-0.00062
|
0.04565+0.00060-0.00062
|
0.0457±0.0006 | --- | ||
|
b
|
--- | --- |
0.200+0.110-0.120
|
--- | --- | --- |
0.14+0.11-0.09
|
--- | --- |
- 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 -
Emergent Spectral Fluxes of Hot Jupiters: An Abrupt Rise in Dayside Brightness Temperature Under Strong Irradiation
Deming et al. 2023 | Reference Overview -
The Hubble PanCET Program: A Featureless Transmission Spectrum for WASP-29b and Evidence of Enhanced Atmospheric Metallicity on WASP-80b
Wong et al. 2022 | 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 -
ExoClock Project. II. A Large-scale Integrated Study with 180 Updated Exoplanet Ephemerides
Kokori et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
ExoFOP TOI Table
ExoFOP -
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 -
Spectroscopic parameters for solar-type stars with moderate-to-high rotation. New parameters for ten planet hosts
Tsantaki et al. 2014 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | Reference Overview -
New and updated stellar parameters for 90 transit hosts. The effect of the surface gravity
Mortier et al. 2013 | Reference Overview -
A Gemini ground-based transmission spectrum of WASP-29b: a featureless spectrum from 515 to 720 nm
Gibson et al. 2013 | Reference Overview -
WASP-29b: A Saturn-sized Transiting Exoplanet
Hellier et al. 2010 | 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
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