WASP-70 Overview
WASP-70 A
1.26
R⦿
5645.05
K
WASP-70 A b
1.164
RJup
WASP-70 B
0.60
R⦿
4952.50
K
- Other Data
- Bibliography 12
- Exoplanet Archive Notes 4
- WASP-70 A Nearby Data 3
- WASP-70 B Nearby Data 3
Discovery Data
| Host | Planet | Method | Year | Reference | Disposition |
|---|---|---|---|---|---|
| WASP-70 A | WASP-70 A b | Transit | 2014 | Anderson et al. 2014 | Confirmed Planet |
WASP-70
- This reference contains discussion regarding the stellar multiplicity of this system. (Anderson et al. 2014)
- This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
- This reference contains discussion regarding the stellar multiplicity of this system. (Bohn et al. 2020)
- This reference contains discussion regarding the stellar multiplicity of this system. (Southworth et al. 2020)
- RA
- 21h01m54.53s
- Dec
- -13d26m00.18s
- Distance
-
222.355+2.888-2.816pc
- Parallax
- 4.4695800±0.0572401 mas
- Ecliptic Latitude
- 3.33322 deg
- Ecliptic Longitude
- 313.99468 deg
- Galactic Latitude
- -34.92739 deg
- Galactic Longitude
- 35.19027 deg
- Total Proper Motion
- 53.4793099±0.0737319 mas/yr
- Proper Motion (RA)
- 44.2432000±0.0824069 mas/yr
- Proper Motion (Dec)
- -30.042900±0.049988 mas/yr
- Photometry
-
mV10.786±0.013
-
mTESS10.5959±0.0061
-
mJ9.9960±0.0350
-
mH9.714±0.044
-
mKs9.58±0.03
-
mW19.325±0.022
-
mW29.390±0.021
-
mW39.379±0.043
-
mW48.231
-
mGaia11.032300±0.000558
-
mB11.747±0.156
| Source | TICv8 | Gaia DR2 |
Bonomo et al. 2017 |
Anderson et al. 2014 |
|---|---|---|---|---|
|
Teff
(K)
|
5808.000+139.927-121.869
|
5645.050+208.477-132.600
|
5700±80 | 5763±79 |
|
L✶
(log10(L⦿))
|
0.17054626+0.02086149-0.01409709
|
0.16239971+0.00733540-0.00746146
|
--- | --- |
|
γ
(km/s)
|
--- | -64.39443504823738±0.40518426302523 | --- | -65.38974±0.00032 |
|
R✶
(R⦿)
|
1.2019100+0.0535101-0.0663693
|
1.2604249+0.0613671-0.0881830
|
1.215+0.064-0.089
|
1.215 +0.064-0.089
|
|
Metallicity
(dex)
|
--- | --- | -0.010±0.060 [Fe/H] | -0.006±0.063 [Fe/H] |
|
v sin i
(km/s)
|
--- | --- | 1.80±0.40 | 1.8±0.4 |
|
Age
(Gyr)
|
--- | --- | 9.50±0.50 | 9.5±0.5 |
|
M✶
(M⦿)
|
1.044000+0.129322-0.150280
|
--- | 1.106±0.042 | 1.106±0.042 |
|
ρ✶
(g/cm3)
|
0.84771160+0.20516360-0.17511030
|
--- | --- |
0.872 +0.192-0.108
|
|
log g
(log10(cm/s2))
|
4.2970200+0.0803718-0.0827566
|
--- | --- |
4.314 +0.052-0.036
|
|
Sp. T
|
--- | --- | --- | G4 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
| Source |
Anderson et al. 2014 |
Kokori et al. 2023 |
Kokori et al. 2022 |
Bonomo et al. 2017 |
|---|---|---|---|---|
|
Teq
(K)
|
1387±40 | --- | --- | --- |
|
b
|
0.431 +0.076-0.169
|
--- | --- | --- |
|
Mp
(M⨁)
|
187.512±6.992 | --- | --- | 190±8 |
|
Mp
(MJup)
|
0.590±0.022 | --- | --- | 0.597±0.026 |
|
e
|
0 | --- | --- | <0.053 |
|
i
(deg)
|
87.12 +1.24-0.65
|
87.1+1.2-0.7
|
--- |
87.12+1.20-0.65
|
|
P
(days)
|
3.7130203±0.0000047 | 3.71301695±0.00000090 | 3.7130169±0.0000012 | 3.7130203±0.0000047 |
|
ρ
(g/cm3)
|
0.499 +0.138-0.080
|
--- | --- |
0.454+0.130-0.080
|
|
Rp
(R⨁)
|
13.047 +0.818-1.143
|
--- | --- |
13.05+0.82-1.12
|
|
Rp
(RJup)
|
1.164 +0.073-0.102
|
--- | --- |
1.164+0.073-0.100
|
|
K
(m/s)
|
72.3±2.0 | --- | --- |
73.3+2.7-2.4
|
|
a
(au)
|
0.04853±0.00062 | --- | --- |
0.04855+0.00061-0.00063
|
|
δ
(%)
|
0.970 +0.022-0.026
|
--- | --- | --- |
|
T14
(hours)
|
3.3336 +0.0336-0.0456
|
--- | --- | --- |
|
TC
(days)
|
2455736.50348±0.00027 | 2456319.44793±0.00030 | 2456319.4479±0.0004 | 2455736.50426±0.00027 |
|
a/R✶
|
--- | 8.58±0.17 | --- | --- |
|
Rp/R✶
|
--- | 0.0985±0.0013 | --- | --- |
- RA
- 21h01m54.57s
- Dec
- -13d26m03.26s
- Distance
-
228.175+1.675-1.650pc
- Parallax
- 4.3539900±0.0316902 mas
- Ecliptic Latitude
- 3.33235 deg
- Ecliptic Longitude
- 313.99462 deg
- Galactic Latitude
- -34.92791 deg
- Galactic Longitude
- 35.18941 deg
- Total Proper Motion
- 53.9521115±0.0430273 mas/yr
- Proper Motion (RA)
- 44.7652000±0.0473496 mas/yr
- Proper Motion (Dec)
- -30.1149000±0.0314356 mas/yr
- Photometry
-
mV13.7287±0.0459
-
mTESS12.6997±0.0063
-
mJ---
-
mH---
-
mKs---
-
mW1---
-
mW2---
-
mW3---
-
mW4---
-
mGaia13.380400±0.000504
-
mB---
| Source | Southworth et al. 2020 | TICv8 | Gaia DR2 | Evans et al. 2016 |
|---|---|---|---|---|
|
Teff
(K)
|
4504+263-213
|
4555.000+116.954-124.244
|
4952.5+170.5-397.3
|
--- |
|
L✶
(log10(L⦿))
|
--- |
-0.6457619+0.0237922-0.0186795
|
-0.71042273+0.00750791-0.00763999
|
--- |
|
R✶
(R⦿)
|
--- |
0.7634750+0.0595040-0.0557724
|
0.59950430+0.10915136-0.03924050
|
--- |
|
Age
(Gyr)
|
4.4+1.4-1.6
|
--- | --- | --- |
|
M✶
(M⦿)
|
0.70+0.06-0.07
|
0.7180000+0.1038260-0.0674653
|
--- | --- |
|
Sp. T
|
--- | --- | --- | K3 |
|
ρ✶
(g/cm3)
|
--- |
2.2745997+0.6220802-0.6443118
|
--- | --- |
|
log g
(log10(cm/s2))
|
--- |
4.5286000+0.0917227-0.0976096
|
--- | --- |
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
- Known Objects
- 1 Confirmed Planets
- 1 2MASS Point Source Catalog
- Data Files
- 1 Associated Literature Data
-
ExoClock Project. III. 450 New Exoplanet Ephemerides from Ground and Space Observations
Kokori et al. 2023 | Reference Overview -
ExoClock Project. II. A Large-scale Integrated Study with 180 Updated Exoplanet Ephemerides
Kokori et al. 2022 | Reference Overview -
A multiplicity study of transiting exoplanet host stars. II. Revised properties of transiting planetary systems with companions
Southworth et al. 2020 | Reference Overview -
A multiplicity study of transiting exoplanet host stars. I. High-contrast imaging with VLT/SPHERE
Bohn 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 -
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 -
High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). I. Lucky imaging observations of 101 systems in the southern hemisphere
Evans et al. 2016 | Reference Overview -
Three newly discovered sub-Jupiter-mass planets: WASP-69b and WASP-84b transit active K dwarfs and WASP-70Ab transits the evolved primary of a G4+K3 binary
Anderson 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
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- False Positive Planet
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- False Positive
- Aliases
- Data Access
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