COCONUTS-2 Overview

COCONUTS-2 A 0.39 R_⦿ 3397.00 K

COCONUTS-2 b

1.110 R_Jup

Overview Notes System Parameters Nearby Data Legend

Architecture: COCONUTS-2; COCONUTS-2 A

Other Data: Bibliography 2; Exoplanet Archive Notes 2; Nearby Data 4

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
COCONUTS-2 A	COCONUTS-2 b	Imaging	2021	Zhang et al. 2021	Confirmed Planet

Exoplanet Archive Notes (2)

COCONUTS-2 A

Stellar age value/uncertainties estimated from range given in ref. (Zhang et al. 2021)

COCONUTS-2 b

Effective temperature entered under equilibrium temperature. (Zhang et al. 2021)

COCONUTS-2 A Stellar Parameters (2 Solutions)

RA: 07h49m12.22s

Dec: -76d42m09.71s

Distance: 10.8864+0.0041-0.0042
pc

Parallax: 91.8291000±0.0344833 mas

Ecliptic Latitude: -76.95252 deg

Ecliptic Longitude: 242.1415 deg

Galactic Latitude: -23.12313 deg

Galactic Longitude: 288.91588 deg

Total Proper Motion: 218.5285982±0.0667693 mas/yr

Proper Motion (RA): -101.9970000±0.0606368 mas/yr

Proper Motion (Dec): -193.2650000±0.0683795 mas/yr

Photometry: m_V
11.298±0.027; m_TESS
8.9448800±0.0076702; m_J
7.406±0.021; m_H
6.862±0.031; m_Ks
6.579±0.018; m_W1
6.490±0.081; m_W2
6.244±0.027; m_W3
6.219±0.015; m_W4
6.074±0.045; m_Gaia
10.146000±0.001567; m_B
12.983±0.231

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

Source	Zhang et al. 2021	TICv8
T_eff (K)	3406±69	3397.0±157.0
L_✶ (log₁₀(L_⦿))	-1.732±0.011	-1.74422+0.09530-0.12227
ρ_✶ (g/cm³)	---	9.13895±0.32209
M_✶ (M_⦿)	0.37±0.02	0.3773820±0.0201971
R_✶ (R_⦿)	0.388±0.011	0.3875700±0.0114701
log g (log₁₀(cm/s²))	4.83±0.03	4.8381500±0.0024481
Metallicity (dex)	0.0±0.1 [Fe/H]	---
Age (Gyr)	0.475±0.325	---
Sp. T	M3 V	---
P_rot (days)	2.83±0.28	---

COCONUTS-2 b Planetary Parameters (1 Solutions)

Status: Confirmed Planet
Detected By: Imaging

Tools

Source	Zhang et al. 2021
T_eq (K)	434±9
M_p (M_⨁)	2002+477-604
M_p (M_Jup)	6.3+1.5-1.9
P (days)	402000000+470000000-100000000
R_p (R_⨁)	12.4±0.3
R_p (R_Jup)	1.11±0.03
a (au)	7506.0+5205.0-2060.0

Nearby Data (4 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 2 2MASS Point Source Catalog

Data Files: 2 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (2 References)

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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