CoRoT-7

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
CoRoT-7
CoRoT-7 b	0.85 d	1.68 R_⨁	Transit	2009	Leger et al. 2009	Confirmed Planet
CoRoT-7 c	3.7 d	8.4 M_⨁	Radial Velocity	2009	Queloz et al. 2009	Confirmed Planet
CoRoT-7 d	8.97 d	17.14 M_⨁	Radial Velocity	2022	John et al. 2022	Confirmed Planet

Exoplanet Archive Notes (7)

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CoRoT-7

Stellar age value/uncertainties estimated from range given in ref. (John et al. 2022)

CoRoT-7 b

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)

CoRoT-7 c

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)

CoRoT-7 d

True planet mass calculation assumed co-planar orbit. (John et al. 2022)

CoRoT-7 Stellar Parameters (9 Solutions)

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RA: 06h43m49.48s

Dec: -01d03m46.83s

Distance: 159.906+0.917-0.906
pc

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: m_V
11.728±0.027; m_TESS
10.9996±0.0061; m_J
10.301±0.024; m_H
9.880±0.022; m_Ks
9.806±0.021; m_W1
9.760±0.022; m_W2
9.824±0.019; m_W3
9.782±0.064; m_W4
7.926; m_Gaia
11.523900±0.000462; m_B
12.784±0.307; m_i
10.924±0.017; m_r
11.378±0.008

Abundances (Hypatia Catalog): [Fe/H] 0.07±0.14 dex; [C/H] 0.01±0.03 dex; [O/H] 0.04±0.10 dex; [Na/H] 0.03±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

Tools: Planetary Systems; ExoFOP Target Overview Page; IRSA Finding Chart; Stellar Hosts

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
T_eff (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

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CoRoT-7 b Planetary Parameters (8 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity, Transit

Tools: Planetary Systems; Transit Prediction Service; Transit

Source	Stassun et al. 2017	John et al. 2022	Dai et al. 2019	Barros et al. 2014	Haywood et al. 2014	Southworth 2011	Queloz et al. 2009	Leger et al. 2009
ω (deg)	---	---	---	---	160±140	---	180	---
M_p (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	4.8±0.8	<21
M_p (M_Jup)	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	0.015±0.003	<0.066
e	0.0	---	---	0	0.12±0.07	---	0	---
i (deg)	80.10±0.30	80.98±0.51	---	80.78 +0.51-0.23	---	79.6±3.2	80	80.1±0.3
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
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	0.017	0.0172±0.00029
T_C (days)	---	---	---	2454398.07756 +0.00045-0.00074	2454398.0769±0.0008	---	2454446.731±0.003 (JD)	2454398.0767±0.0015
a/R_✶	4.26±0.21	---	---	4.484±0.070	---	3.788+0.657-0.488	---	4.27±0.20
T_eq (K)	---	---	---	1756±27	---	1910±140	---	---
b	---	---	---	0.713 +0.017-0.026	---	---	---	0.61±0.06
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	---	---
R_p (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
R_p (R_Jup)	0.15±0.01	0.1363±0.0058	0.141±0.009	0.141±0.006	---	0.166±0.043	---	0.150±0.008
R_p/R_✶	---	---	0.0172+0.0010-0.0011	0.01784±0.00047	---	---	---	0.0187±0.0003
T₁₄ (hours)	---	---	---	1.059±0.026	---	---	---	1.125±0.05
T_p (days)	---	---	---	---	2454398.21±0.09	---	---	---
δ (%)	0.0350±0.0011	---	---	---	---	---	---	0.0335±0.0012

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CoRoT-7 c Planetary Parameters (3 Solutions)

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Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Queloz et al. 2009	John et al. 2022	Haywood et al. 2014
M_p (M_⨁)	8.4±0.9	13.289±0.689	13.56±1.08
M_p (M_Jup)	0.026±0.003	0.041812±0.002168	0.043±0.003
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
T_p (days)	---	---	2455953.3±0.3
e	0	---	0.12±0.06
a (au)	0.046	---	0.045±0.001
ω (deg)	180	---	---
i (deg)	80	---	---
T_C (days)	2454445.0±0.7 (JD)	---	---

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CoRoT-7 d Planetary Parameters (1 Solution)

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Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	John et al. 2022
M_p (M_⨁)	17.142±2.552
M_p (M_Jup)	0.053935±0.008029
P (days)	8.9660±1.5460
K (m/s)	5.525±0.792

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Ancillary Information (2 Unique Files)

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+ CoRoT-7 (1 File Type, 2 Files)

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

Nearby Data (within 30 arcseconds) Browse Nearby Data

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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

Bibliography (13 References)

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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
All WISE Data Release
Cutri et al. 2014 Reference Overview
Planets and stellar activity: hide and seek in the CoRoT-7 system
Haywood 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
The CoRoT-7 planetary system: two orbiting super-Earths
Queloz et al. 2009 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
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview

Legend

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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

Debug Info

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/7/CoRoT-7.json

Catalog Parameters

RA

ra

06h43m49.48s

Dec

dec

-01d03m46.83s

β

elat

-24.04666

λ

elon

102.00623

b

glat

-2.17853

l

glon

213.01042

m_V

sy_vmag

11.728±0.027

m_TESS

sy_tmag

10.9996±0.0061

m_J

sy_jmag

10.301±0.024

m_H

sy_hmag

9.880±0.022

m_Ks

sy_kmag

9.806±0.021

sy_kepmag

no_data

m_W1

sy_w1mag

9.760±0.022

m_W2

sy_w2mag

9.824±0.019

m_W3

sy_w3mag

9.782±0.064

m_W4

sy_w4mag

7.926

sy_icmag

no_data

m_Gaia

sy_gaiamag

11.523900±0.000462

m_B

sy_bmag

12.784±0.307

sy_gmag

no_data

m_i

sy_imag

10.924±0.017

m_r

sy_rmag

11.378±0.008

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

10.9609274±0.0637152

μ_δ

sy_pmdec

-0.1075200±0.0640762

μ_α

sy_pmra

10.9604000±0.0637152

π

sy_plx

6.2250400±0.0353939

Distance

sy_dist

159.906+0.917-0.906

Set Parameters

R_✶

st_rad

0.83±0.04

T_eff

st_teff

5275±75

CoRoT-7 Overview

CoRoT-7 Architecture & Discovery Information

CoRoT-7