COCONUTS-2 Overview

COCONUTS-2 A 0.39 R⦿ 3397.00 K
COCONUTS-2 b
1.110 RJup
Architecture
COCONUTS-2
COCONUTS-2 A
COCONUTS-2 b
Discovery Data
Host Planet Method Year Reference Disposition
COCONUTS-2 A COCONUTS-2 b Imaging 2021 Zhang et al. 2021 Confirmed Planet
COCONUTS-2 A COCONUTS-2 b
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
mV
11.298±0.027
mTESS
8.9448800±0.0076702
mJ
7.406±0.021
mH
6.862±0.031
mKs
6.579±0.018
mW1
6.490±0.081
mW2
6.244±0.027
mW3
6.219±0.015
mW4
6.074±0.045
mGaia
10.146000±0.001567
mB
12.983±0.231
Source Zhang et al. 2021 TICv8
Teff
(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 ---
Prot
(days)
2.83±0.28 ---
Status
Confirmed Planet
Detected By
Imaging
Tools
Source Zhang et al. 2021
Teq
(K)
434±9
Mp
(M)
2002+477-604
Mp
(MJup)
6.3+1.5-1.9
P
(days)
402000000+470000000-100000000
Rp
(R)
12.4±0.3
Rp
(RJup)
1.11±0.03
a
(au)
7506.0+5205.0-2060.0
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
Refuted
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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