WASP-78 Overview
WASP-78
2.20
R⦿
6100.00
K
WASP-78 b
1.930
RJup
- Other Data
- Bibliography 14
- Nearby Data 4
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| WASP-78 | WASP-78 b | Transit | 2012 | Smalley et al. 2012 | Confirmed Planet |
- RA
- 04h15m01.50s
- Dec
- -22d06m59.00s
- Distance
-
754.258+17.102-16.373pc
- Parallax
- 1.2967900±0.0292027 mas
- Ecliptic Latitude
- -42.52763 deg
- Ecliptic Longitude
- 56.22497 deg
- Galactic Latitude
- -43.7651 deg
- Galactic Longitude
- 218.3854 deg
- Total Proper Motion
- 6.4409673±0.0440678 mas/yr
- Proper Motion (RA)
- -0.462926±0.042034 mas/yr
- Proper Motion (Dec)
- 6.4243100±0.0440781 mas/yr
- Photometry
-
mV11.965±0.022
-
mTESS11.8282±0.0067
-
mJ11.286±0.027
-
mH11.084±0.027
-
mKs11.008±0.023
-
mW110.964±0.024
-
mW210.976±0.021
-
mW310.856±0.094
-
mW49.043
-
mGaia12.187900±0.000245
-
mB12.656±0.313
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.14±0.04 dex
-
-
-
[Na/H] -0.33±0.04 dex
-
[Mg/H] -0.26±0.07 dex
-
-
[Si/H] -0.08±0.05 dex
-
[Ca/H] -0.01±0.06 dex
-
-
| Source | TICv8 | Gaia DR2 | Bonomo et al. 2017 | Stassun et al. 2017 | Brown et al. 2017 | Mortier et al. 2013 | Smalley et al. 2012 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6291.000+141.151-119.084
|
6316.500+208.167-25.500
|
6100±150 | 6100±150 | 6100±150 | 6291±71 | 6100±150 | 6291.0±130.1 | ||
|
v sin i
(km/s)
|
--- | --- | 7.20±0.80 | --- | 7.1±0.5 | --- | 7.2±0.8 | --- | ||
|
ρ✶
(g/cm3)
|
0.1976168+0.0382187-0.0542391
|
--- | --- | 0.18±0.03 | 0.152±0.014 | 0.12±0.02 | 0.176±0.025 | --- | ||
|
M✶
(M⦿)
|
1.230000+0.206878-0.152398
|
--- |
1.180+0.070-0.090
|
1.87±1.36 |
1.39+0.09-0.08
|
1.24±0.09 | 1.33±0.09 | --- | ||
|
R✶
(R⦿)
|
2.062600+0.121073-0.083997
|
2.0094087+0.0163231-0.1261730
|
2.09+0.15-0.12
|
2.46±0.58 |
2.35+0.10-0.09
|
1.49±0.18 | 2.20±0.12 | 2.06259989738464±0.10253500000000 | ||
|
log g
(log10(cm/s2))
|
3.8991400+0.0649352-0.1081930
|
--- | --- | 4.10±0.20 | 3.840±0.024 | 4.19±0.08 | 3.88±0.04 | 3.90±0.09 | ||
|
Metallicity
(dex)
|
-0.070±0.050 [M/H] | --- | -0.350±0.140 [Fe/H] | -0.35 [Fe/H] | -0.35±0.14 [Fe/H] | -0.07±0.05 [Fe/H] | --- | --- | ||
|
L✶
(log10(L⦿))
|
0.7784052+0.0225710-0.0285707
|
0.7627373+0.0155411-0.0161180
|
--- | --- | --- | --- | --- | --- | ||
|
γ
(km/s)
|
--- | 1.2628326649511799±1.6020434514238888 | --- | --- |
0.48+0.39-0.09
|
--- | --- | --- | ||
|
Age
(Gyr)
|
--- | --- |
4.9+1.1-0.9
|
--- |
2.8+1.6-0.3
|
--- | --- | --- |
- 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 | Brown et al. 2017 | Smalley et al. 2012 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mp
(M⨁)
|
353±172 | --- | --- | --- | --- |
260+24-22
|
273±25 | 282.857±25.425 | --- | ||
|
Mp
(MJup)
|
1.11±0.54 | --- | --- | --- | --- |
0.817+0.075-0.069
|
0.86±0.08 | 0.89±0.08 | --- | ||
|
e
|
0.0 | --- | --- | --- | --- | <0.092 | 0 | 0.0 | --- | ||
|
i
(deg)
|
83.20±1.95 |
83.2+2.3-1.6
|
--- | --- | --- |
83.2+2.3-1.6
|
81.3±1.1 |
83.2 +2.3-1.6
|
--- | ||
|
P
(days)
|
2.175180±0.000005 | 2.17518500±0.00000027 |
2.1751838+0.0000016-0.0000015
|
2.1751847±0.0000004 | 2.1751852±0.0000005 | 2.1751763±0.0000047 | 2.175173±0.000003 | 2.17517632±0.0000047 | 2.17517287669693±0.00000186625550 | ||
|
ρ
(g/cm3)
|
--- | --- | --- | --- | --- |
0.251+0.061-0.045
|
0.131±0.019 | 0.24±0.05 | --- | ||
|
Rp
(R⨁)
|
21.6±5.0 | --- | --- | --- | --- | 17.82±1.12 | 23.1±1.1 | 19.055±1.233 | 18.7874019308221±0.9476701600000 | ||
|
Rp
(RJup)
|
1.93±0.45 | --- | --- | --- | --- | 1.590±0.100 | 2.06±0.10 | 1.70±0.11 | 1.67610262107259±0.08454561439293 | ||
|
K
(m/s)
|
113.8±9.1 | --- | --- | --- | --- |
113.6+9.3-9.6
|
107±8 | --- | --- | ||
|
a
(au)
|
--- | --- | --- | --- | --- |
0.03488+0.00070-0.00076
|
0.0367±0.0008 | 0.0362±0.0008 | --- | ||
|
TC
(days)
|
--- | 2457966.18625±0.00017 | 2459199.51611±0.00030 | 2458440.37680±0.00022 | 2456922.0975±0.0003 | 2455882.35964±0.00053 | 2456139.0303±0.0005 | 2455882.35878±0.00053 | 2459175.58961000±0.00086271 | ||
|
Teq
(K)
|
--- | --- | --- | --- | --- | --- |
2469.7+53.8-55.9
|
2350±80 | 2124.29696543166 | ||
|
b
|
--- | --- |
0.118+0.094-0.075
|
--- | --- | --- | 0.51±0.05 |
0.417+0.079-0.129
|
--- | ||
|
δ
(%)
|
0.65±0.01 | --- | --- | --- | --- | --- | 0.82±0.02 | 0.63±0.02 | 0.778064351961097±0.006889435000000 | ||
|
T14
(hours)
|
--- | --- | --- | --- | --- | --- | 4.97±0.02 | 4.6872±0.0312 | 4.79188062209236±0.04359190000000 | ||
|
a/R✶
|
3.54±0.21 | 3.52±0.13 |
3.83+0.03-0.05
|
--- | --- | --- |
3.37+0.11-0.10
|
--- | --- | ||
|
Rp/R✶
|
--- | 0.0794±0.0013 | 0.0852±0.0005 | --- | --- | --- | --- | --- | --- | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | --- | --- | --- | 4812.62382367205 | ||
|
λ
(deg)
|
--- | --- | --- | --- | --- | --- | -6.4±5.9 | --- | --- |
Literature Time Series
(1 File Type, 1 File)
| File Type | Data Points | Filter | Reference |
|---|---|---|---|
| Radial Velocity Curve | 17 | Optical Spectra | Smalley et al. 2012 |
- 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 -
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-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 -
Rossiter-McLaughlin models and their effect on estimates of stellar rotation, illustrated using six WASP systems
Brown et al. 2017 | 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 -
WASP-78b and WASP-79b: Two highly-bloated hot Jupiter-mass exoplanets orbiting F-type stars in Eridanus
Smalley et al. 2012 | 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
