CoRoT-7 Overview
CoRoT-7
0.83
R⦿
5275.00
K
CoRoT-7 b
0.150
RJup
CoRoT-7 c
CoRoT-7 d
- Other Data
- Bibliography 13
- Exoplanet Archive Notes 7
- Nearby Data 5
Discovery Data
Host | Planet | Method | Year | Reference | Disposition |
---|---|---|---|---|---|
CoRoT-7 | CoRoT-7 b | Transit | 2009 | Leger et al. 2009 | Confirmed Planet |
CoRoT-7 | CoRoT-7 c | Radial Velocity | 2009 | Queloz et al. 2009 | Confirmed Planet |
CoRoT-7 | CoRoT-7 d | Radial Velocity | 2022 | John et al. 2022 | Confirmed Planet |
CoRoT-7
- Stellar age value/uncertainties estimated from range given in ref. (John et al. 2022)
- Planet mass value/uncertainties provided via private communication. See literature discrepancies. (Stassun et al. 2017)
- Orbital period provided by authors via private communication. See literature discrepancies page. (Stassun et al. 2017)
- True planet mass calculation assumed co-planar orbit. (John et al. 2022)
- True planet mass calculation assumed co-planar orbit. (Haywood et al. 2014)
- True planet mass calculation assumed co-planar orbit. (Queloz et al. 2009)
- True planet mass calculation assumed co-planar orbit. (John et al. 2022)
- RA
- 06h43m49.48s
- Dec
- -01d03m46.83s
- Distance
-
159.906+0.917-0.906pc
- Parallax
- 6.2250400±0.0353939 mas
- Ecliptic Latitude
- -24.04666 deg
- Ecliptic Longitude
- 102.00623 deg
- Galactic Latitude
- -2.17853 deg
- Galactic Longitude
- 213.01042 deg
- Total Proper Motion
- 10.9609274±0.0637152 mas/yr
- Proper Motion (RA)
- 10.9604000±0.0637152 mas/yr
- Proper Motion (Dec)
- -0.1075200±0.0640762 mas/yr
- Photometry
-
mV11.728±0.027
-
mTESS10.9996±0.0061
-
mJ10.301±0.024
-
mH9.880±0.022
-
mKs9.806±0.021
-
mW19.760±0.022
-
mW29.824±0.019
-
mW39.782±0.064
-
mW47.926
-
mGaia11.523900±0.000462
-
mB12.784±0.307
-
mi---
-
mr---
-
Abundances
(Hypatia Catalog) -
[Fe/H] 0.07±0.08 dex
-
[C/H] 0.01±0.03 dex
-
[O/H] 0.02±0.10 dex
-
[Na/H] 0.02±0.11 dex
-
[Mg/H] 0.07±0.04 dex
-
[Al/H] 0.01±0.06 dex
-
[Si/H] 0.05±0.02 dex
-
[Ca/H] 0.11±0.02 dex
-
[Y/H] 0.07±0.08 dex
-
Source | John et al. 2022 | TICv8 | Dai et al. 2019 | Gaia DR2 | Stassun et al. 2017 | Barros et al. 2014 | Mortier et al. 2013 | Southworth 2011 | Leger et al. 2009 |
---|---|---|---|---|---|---|---|---|---|
Teff
(K)
|
5250±60 |
5256.0000+91.3346-130.8500
|
5313±73 |
5101.2+186.4-44.4
|
5275±75 | 5259±58 | 5288±27 | 5250±60 | 5275±75 |
Metallicity
(dex)
|
--- | 0.060±0.100 [M/H] | 0.03±0.07 [Fe/H] | --- | 0.05 [Fe/H] | 0.138±0.061 [Fe/H] | 0.02±0.02 [Fe/H] | 0.12±0.06 [Fe/H] | 0.03±0.06 [M/H] |
ρ✶
(g/cm3)
|
--- |
1.9632395+0.4831912-0.3470104
|
2.11+0.17-0.19
|
--- | 2.00±0.29 | 2.354±0.103 | 1.00±0.48 | 1.41±0.68 | 1.6 |
M✶
(M⦿)
|
0.915±0.017 |
0.8990000+0.1224620-0.0952405
|
0.884+0.029-0.032
|
--- | 0.82±0.17 | 0.913±0.017 | 0.85±0.06 | 0.884±0.068 | 0.93±0.03 |
R✶
(R⦿)
|
--- |
0.8642730+0.0531648-0.0402523
|
0.8389+0.0093-0.0088
|
0.91500276+0.01613860-0.06337480
|
0.83±0.04 | 0.820±0.019 | 1.00±0.10 | 0.960±0.150 | 0.87±0.04 |
log g
(log10(cm/s2))
|
--- |
4.5185300+0.0758832-0.0758925
|
4.54±0.04 | --- | 4.50±0.10 | 4.573±0.011 | 4.40±0.07 | 4.42±0.14 | 4.50±0.10 |
L✶
(log10(L⦿))
|
--- |
-0.2893816+0.0214842-0.0151947
|
--- |
-0.29177101+0.00373649-0.00376892
|
--- | --- | --- | --- | --- |
γ
(km/s)
|
--- | --- | --- | 31.39131665450959±0.85847598502582 | --- | --- | --- | --- | 31.174±0.0086 |
Age
(Gyr)
|
1.8+0.5-0.6
|
--- | --- | --- | --- | 1.32±0.75 | --- | --- | 1.75±0.55 |
v sin i
(km/s)
|
--- | --- | --- | --- | --- | --- | --- | --- | <3.5 |
Sp. T
|
G9 V | --- | --- | --- | --- | --- | --- | --- | G9 V |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity, Transit
Source | Stassun et al. 2017 | John et al. 2022 | Dai et al. 2019 | Barros et al. 2014 | Haywood et al. 2014 | Southworth 2011 | Leger et al. 2009 | Queloz et al. 2009 |
---|---|---|---|---|---|---|---|---|
Tp
(days)
|
--- | --- | --- | --- | 2454398.21±0.09 | --- | --- | --- |
ω
(deg)
|
--- | --- | --- | --- | 160±140 | --- | --- | 180 |
Mp
(M⨁)
|
4.076605±1.019818 | 6.056±0.653 |
4.6+1.1-1.2
|
5.74±0.86 | 4.73±0.95 | 6.99±1.59 | <21 | 4.8±0.8 |
Mp
(MJup)
|
0.01282637±0.00320869 | 0.01905±0.00205 |
0.014+0.003-0.004
|
0.018±0.003 | 0.015±0.003 | 0.0220±0.0050 | <0.066 | 0.015±0.003 |
e
|
0.0 | --- | --- | 0 | 0.12±0.07 | --- | --- | 0 |
P
(days)
|
0.853591630±0.000000006 | 0.853500000±0.000000587 | 0.854 | 0.85359159±0.00000057 | 0.85359165±0.00000005 | 0.853585±0.000024 | 0.853585±0.000024 | 0.853585±0.000024 |
ρ
(g/cm3)
|
--- | 9.355±0.235 |
6.5+2.8-3.0
|
7.5±1.4 | 6.61±1.33 | 6.0±6.0 | --- | --- |
K
(m/s)
|
3.1±0.7 | 4.291±0.460 |
3.37+0.84-0.86
|
3.94±0.57 | 3.42±0.66 | 5.04±1.09 | --- | 3.5±0.6 |
a
(au)
|
--- | --- | --- |
0.017016 +0.00017-0.000036
|
0.017±0.001 | 0.01690±0.00044 | 0.0172±0.00029 | 0.017 |
TC
(days)
|
--- | --- | --- |
2454398.07756 +0.00045-0.00074
|
2454398.0769±0.0008 | --- | 2454398.0767±0.0015 | 2454446.731±0.003 |
a/R✶
|
4.26±0.21 | --- | --- | 4.484±0.070 | --- |
3.788+0.657-0.488
|
4.27±0.20 | --- |
b
|
--- | --- | --- |
0.713 +0.017-0.026
|
--- | --- | 0.61±0.06 | --- |
i
(deg)
|
80.10±0.30 | 80.98±0.51 | --- |
80.78 +0.51-0.23
|
--- | 79.6±3.2 | 80.1±0.3 | 80 |
Rp
(R⨁)
|
1.7±0.1 | 1.528±0.065 | 1.58±0.10 | 1.585±0.064 | --- | 1.86±0.48 | 1.68±0.09 | --- |
Rp
(RJup)
|
0.15±0.01 | 0.1363±0.0058 | 0.141±0.009 | 0.141±0.006 | --- | 0.166±0.043 | 0.150±0.008 | --- |
Rp/R✶
|
--- | --- |
0.0172+0.0010-0.0011
|
0.01784±0.00047 | --- | --- | 0.0187±0.0003 | --- |
δ
(%)
|
0.0350±0.0011 | --- | --- | --- | --- | --- | 0.0335±0.0012 | --- |
T14
(hours)
|
--- | --- | --- | 1.059±0.026 | --- | --- | 1.125±0.05 | --- |
Teq
(K)
|
--- | --- | --- | 1756±27 | --- | 1910±140 | --- | --- |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | Queloz et al. 2009 | John et al. 2022 | Haywood et al. 2014 |
---|---|---|---|
ω
(deg)
|
180 | --- | --- |
Mp
(M⨁)
|
8.4±0.9 | 13.289±0.689 | 13.56±1.08 |
Mp
(MJup)
|
0.026±0.003 | 0.041812±0.002168 | 0.043±0.003 |
e
|
0 | --- | 0.12±0.06 |
i
(deg)
|
80 | --- | --- |
P
(days)
|
3.698±0.003 | 3.697±0.005 | 3.70±0.02 |
K
(m/s)
|
4.0±0.5 | 5.757±0.298 | 6.01±0.47 |
a
(au)
|
0.046 | --- | 0.045±0.001 |
TC
(days)
|
2454445.0±0.7 | --- | --- |
Tp
(days)
|
--- | --- | 2455953.3±0.3 |
- Status
- Confirmed Planet
- Detected By
- Radial Velocity
- Tools
Source | John et al. 2022 |
---|---|
Mp
(M⨁)
|
17.142±2.552 |
Mp
(MJup)
|
0.053935±0.008029 |
P
(days)
|
8.9660±1.5460 |
K
(m/s)
|
5.525±0.792 |
Literature Time Series
(1 File Type, 2 Files)
File Type | Data Points | Filter | Reference |
---|---|---|---|
Radial Velocity Curve | 109 | Optical Spectra | Queloz et al. 2009 |
Radial Velocity Curve | 2 | Optical Spectra | Leger et al. 2009 |
- Known Objects
- 3 Confirmed Planets
- 6 2MASS Point Source Catalog
- Data Files
- 4 KELT Time Series
- 4 CoRot Exoplanet Time Series
- 3 Associated Literature Data
-
The impact of two non-transiting planets and stellar activity on mass determinations for the super-Earth CoRoT-7b
John et al. 2022 | Reference Overview -
The Revised TESS Input Catalog and Candidate Target List
TICv8 | Reference Overview -
Homogeneous Analysis of Hot Earths: Masses, Sizes, and Compositions
Dai et al. 2019 | Reference Overview -
Gaia Data Release 2
Gaia DR2 | Reference Overview -
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 | Reference Overview -
Revisiting the transits of CoRoT-7b at a lower activity level
Barros et al. 2014 | Reference Overview -
Planets and stellar activity: hide and seek in the CoRoT-7 system
Haywood 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 -
Homogeneous studies of transiting extrasolar planets - IV. Thirty systems with space-based light curves
Southworth 2011 | Reference Overview -
Transiting exoplanets from the CoRoT space mission VIII. CoRoT-7b: the first Super-Earth with measured radius
Leger et al. 2009 | Reference Overview -
The CoRoT-7 planetary system: two orbiting super-Earths
Queloz et al. 2009 | 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