WASP-94 Overview
WASP-94 A
1.48
R⦿
6194.00
K
WASP-94 A b
1.580
RJup
WASP-94 B
1.35
R⦿
6040.00
K
WASP-94 B b
Discovery Data
| Host | Planet | Orbital Separation | Planet Size | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|---|---|
| WASP-94 B | WASP-94 B b | 2.01 d | > 196.41 M⨁ | Radial Velocity | 2014 | Neveu-VanMalle et al. 2014 | Confirmed Planet |
| WASP-94 A | WASP-94 A b | 3.95 d | 17.71 R⨁ | Transit | 2014 | Neveu-VanMalle et al. 2014 | Confirmed Planet |
WASP-94
- This reference contains discussion regarding the stellar multiplicity of this system. (Neveu-VanMalle et al. 2014)
- This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
- RA
- 20h55m07.98s
- Dec
- -34d08m08.70s
- Distance
-
211.211+2.513-2.454pc
- Parallax
- 4.7067600±0.0552434 mas
- Ecliptic Latitude
- -16.09008 deg
- Ecliptic Longitude
- 306.58501 deg
- Galactic Latitude
- -39.37856 deg
- Galactic Longitude
- 9.6545 deg
- Total Proper Motion
- 52.1145993±0.0646047 mas/yr
- Proper Motion (RA)
- 26.3761000±0.0777691 mas/yr
- Proper Motion (Dec)
- -44.9470000±0.0593998 mas/yr
- Photometry
-
mV10.051±0.006
-
mTESS9.6433±0.0060
-
mJ9.159±0.027
-
mH8.916±0.022
-
mKs8.874±0.024
-
mW18.801±0.022
-
mW28.837±0.020
-
mW38.770001±0.028000
-
mW48.872
-
mGaia10.028500±0.000365
-
mB10.742±0.088
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.33±0.04 dex
-
[C/H] 0.21±0.09 dex
-
[O/H] 0.25±0.09 dex
-
[Na/H] 0.22±0.04 dex
-
[Mg/H] 0.27±0.07 dex
-
[Al/H] 0.17±0.06 dex
-
[Si/H] 0.26±0.05 dex
-
[Ca/H] 0.35±0.06 dex
-
[Y/H] 0.45±0.08 dex
| Source | TICv8 | Gaia DR2 | Bonomo et al. 2017 | Stassun et al. 2017 | Teske et al. 2016 | Neveu-VanMalle et al. 2014 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|---|
|
Teff
(K)
|
6072.6000+125.2810-86.4292
|
6021.000+151.500-152.125
|
6153±75 | 6170±80 | 6194±5 |
6153 +75-76
|
6153 | ||
|
Metallicity
(dex)
|
0.22±0.10 [M/H] | --- | 0.26±0.15 | 0.26 [Fe/H] | 0.320±0.004 [Fe/H] | 0.26±0.15 [Fe/H] | --- | ||
|
log g
(log10(cm/s2))
|
4.0288000+0.0789063-0.0735835
|
--- | --- | 4.27±0.07 | 4.210±0.011 |
4.181 +0.013-0.017
|
4.18077 | ||
|
ρ✶
(g/cm3)
|
0.3212219+0.0750835-0.0562624
|
--- | --- | 0.73±0.22 | --- |
0.485 +0.015-0.028
|
--- | ||
|
M✶
(M⦿)
|
1.140000+0.191338-0.110124
|
--- | 1.450±0.090 | 1.67±0.64 | --- | 1.45±0.09 | --- | ||
|
R✶
(R⦿)
|
1.7103600+0.0816055-0.0676206
|
1.6530132+0.0868050-0.0801484
|
1.620±0.050 | 1.48±0.12 | --- |
1.62 +0.05-0.04
|
1.71±0.07 | ||
|
v sin i
(km/s)
|
--- | --- | 4.20±0.50 | --- | --- | 4.2±0.5 | --- | ||
|
Age
(Gyr)
|
--- | --- | 2.70±0.60 | --- | --- | 4 | --- | ||
|
γ
(km/s)
|
--- | -8.300172619920080±0.298337565904119 | --- | --- | --- |
-8.82313 +0.00048-0.00046
|
--- | ||
|
Sp. T
|
--- | --- | --- | --- | --- | F8 | --- | ||
|
L✶
(log10(L⦿))
|
0.5543707+0.0154633-0.0239587
|
0.50992190+0.00678192-0.00688951
|
--- | --- | --- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source | Stassun et al. 2017 | Kokori et al. 2023 | Ivshina & Winn 2022 | Bonomo et al. 2017 | Neveu-VanMalle et al. 2014 | ExoFOP-TESS TOI | Show Candidate Solutions >> | << Hide Candidate Solutions |
|---|---|---|---|---|---|---|---|---|
|
Teq
(K)
|
--- | --- | --- | --- |
1604 +25-22
|
1570 | ||
|
S
(S⨁)
|
--- | --- | --- | --- | --- | 1009.38 | ||
|
P
(days)
|
3.950190±0.000004 | 3.9502001±0.0000006 | 3.95020049±0.00000079 | 3.9501907±0.0000037 |
3.9501907 +0.0000044-0.0000030
|
3.9502008±0.0000026 | ||
|
Rp
(R⨁)
|
17.7±1.5 | --- | --- |
19.28+0.67-0.56
|
19.28 +0.67-0.56
|
20.535700±0.899664 | ||
|
Rp
(RJup)
|
1.58±0.13 | --- | --- |
1.720+0.060-0.050
|
1.72 +0.06-0.05
|
1.8320756±0.0802628 | ||
|
δ
(%)
|
1.200±0.016 | --- | --- | --- |
1.197 +0.017-0.015
|
1.39140000±0.00959899 | ||
|
T14
(hours)
|
--- | --- | --- | --- |
4.4880 +0.0216-0.0168
|
4.444±0.046 | ||
|
TC
(days)
|
--- |
2458300.64763±0.00013
(BJD-TDB)
|
2458328.29911±0.00015
(BJD-TDB)
|
2456416.40215±0.00026
(BJD-TDB)
|
2456416.40138±0.00026
(HJD)
|
2460176.9933340±0.0004485
(BJD)
|
||
|
a/R✶
|
8.44±0.84 | 7.27±0.06 | --- | --- | --- | --- | ||
|
i
(deg)
|
88.70±0.70 | 88.7±0.7 | --- | 88.70±0.70 | 88.7±0.7 | --- | ||
|
Rp/R✶
|
--- | 0.1094±0.0008 | --- | --- | --- | --- | ||
|
b
|
--- | --- | --- | --- |
0.17 +0.09-0.08
|
--- | ||
|
Mp
(M⨁)
|
159±41 | --- | --- |
145+11-11
|
143.653 +11.124-10.170
|
--- | ||
|
Mp
(MJup)
|
0.50±0.13 | --- | --- |
0.456+0.036-0.034
|
0.452 +0.035-0.032
|
--- | ||
|
e
|
0.0 | --- | --- | <0.064 | <0.13 | --- | ||
|
ρ
(g/cm3)
|
--- | --- | --- |
0.114+0.014-0.013
|
0.118±0.011 | --- | ||
|
K
(m/s)
|
45.4±2.8 | --- | --- | 45.9±2.9 |
45.4 +2.8-2.7
|
--- | ||
|
a
(au)
|
--- | --- | --- |
0.0554+0.0011-0.0012
|
0.055±0.001 | --- | ||
|
λ
(deg)
|
--- | --- | --- | --- |
151 +16-23
|
--- |
- RA
- 20h55m09.19s
- Dec
- -34d08m08.61s
- Distance
-
208.696+2.064-2.024pc
- Parallax
- 4.7634800±0.0465726 mas
- Ecliptic Latitude
- -16.09125 deg
- Ecliptic Longitude
- 306.58919 deg
- Galactic Latitude
- -39.38269 deg
- Galactic Longitude
- 9.65538 deg
- Total Proper Motion
- 51.6320527±0.0520486 mas/yr
- Proper Motion (RA)
- 26.0174000±0.0611746 mas/yr
- Proper Motion (Dec)
- -44.5978000±0.0485531 mas/yr
- Photometry
-
mV10.589±0.023
-
mTESS10.0103±0.0060
-
mJ9.498±0.026
-
mH9.266±0.026
-
mKs9.188±0.023
-
mW19.116±0.022
-
mW29.168±0.019
-
mW39.062±0.032
-
mW48.458±0.405
-
mGaia10.405500±0.000294
-
mB---
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.31±0.04 dex
-
[C/H] 0.24±0.09 dex
-
[O/H] 0.27±0.09 dex
-
[Na/H] 0.25±0.04 dex
-
[Mg/H] 0.28±0.07 dex
-
[Al/H] 0.25±0.06 dex
-
[Si/H] 0.28±0.05 dex
-
[Ca/H] 0.38±0.06 dex
-
[Y/H] 0.36±0.08 dex
| Source | TICv8 | Gaia DR2 | Teske et al. 2016 | Neveu-VanMalle et al. 2014 |
|---|---|---|---|---|
|
Teff
(K)
|
6049.700+105.157-147.874
|
5890.55+552.44-131.95
|
6112±6 | 6040±90 |
|
Metallicity
(dex)
|
0.22±0.12 [M/H] | --- | 0.305±0.005 [Fe/H] | 0.23±0.14 [Fe/H] |
|
γ
(km/s)
|
--- | -8.4545763079080576±0.2333674873184896 | --- | -8.7412±0.002 |
|
v sin i
(km/s)
|
--- | --- | --- | <1.5 |
|
Age
(Gyr)
|
--- | --- | --- | 4 |
|
M✶
(M⦿)
|
1.130000+0.164332-0.133502
|
--- | --- | 1.24±0.09 |
|
R✶
(R⦿)
|
1.4312900+0.0711171-0.0643703
|
1.4384753+0.0666761-0.2361030
|
--- | 1.35±0.12 |
|
log g
(log10(cm/s2))
|
4.1796900+0.0790198-0.0791149
|
--- | 4.300±0.015 | 4.26±0.06 |
|
Sp. T
|
--- | --- | --- | F9 |
|
L✶
(log10(L⦿))
|
0.39308659+0.01549669-0.02339420
|
0.35112278+0.00590596-0.00598740
|
--- | --- |
|
ρ✶
(g/cm3)
|
0.5433245+0.1226567-0.1118603
|
--- | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
- Planetary Systems
| Source | Neveu-VanMalle et al. 2014 |
|---|---|
|
Tp
(days)
|
2456574.359 +0.023-0.022
|
|
Mp sin i
(M⨁)
|
196.411 +8.899-9.217
|
|
Mp sin i
(MJup)
|
0.618 +0.028-0.029
|
|
e
|
0 |
|
P
(days)
|
2.00839±0.00024 |
|
K
(m/s)
|
86.48 +2.65-2.75
|
|
a
(au)
|
0.0335 +0.0006-0.0005
|
- Known Objects
- 2 Confirmed Planets
- 4 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 2 Associated Literature Data
- Known Objects
- 2 Confirmed Planets
- 4 2MASS Point Source Catalog
- Data Files
- 1 SuperWASP Time Series
- 2 Associated Literature Data
-
Tracing the formation and migration history: molecular signatures in the atmosphere of misaligned hot Jupiter WASP-94 A b using JWST NIRSpec/G395H
Ahrer et al. 2025 | Reference Overview -
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
TESS Transit Timing of Hundreds of Hot Jupiters
Ivshina & Winn 2022 | Reference Overview -
Statistical Characterization of Hot Jupiter Atmospheres Using Spitzer's Secondary Eclipses
Garhart et al. 2020 | Reference Overview -
Search for stellar companions of exoplanet host stars by exploring the second ESA-Gaia data release
Mugrauer 2019 | 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 -
The Curious Case of Elemental Abundance Differences in the Dual Hot Jupiter Hosts WASP-94A and B
Teske et al. 2016 | Reference Overview -
WASP-94 A and B planets: hot-Jupiter cousins in a twin-star system
Neveu-VanMalle et al. 2014 | Reference Overview -
All WISE Data Release
Cutri et al. 2014 | 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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