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WASP-142 Overview

WASP-142 1.64 R⦿ 6010.00 K
WASP-142 b
1.530 RJup
Architecture
WASP-142
WASP-142
WASP-142 b
Discovery Data
Host Planet Orbital Separation Planet Size Method Year Reference Disposition
WASP-142 WASP-142 b 2.05 d 17.15 R⨁ Transit 2016 Hellier et al. 2017 Confirmed Planet
RA
09h22m01.52s
Dec
-23d56m45.97s
Distance
730.933+24.175-22.702
pc
Parallax
1.34024±0.04351 mas
Ecliptic Latitude
-37.1277 deg
Ecliptic Longitude
152.1967 deg
Galactic Latitude
18.16388 deg
Galactic Longitude
253.32733 deg
Total Proper Motion
21.9465762±0.0756552 mas/yr
Proper Motion (RA)
-15.8340000±0.0608024 mas/yr
Proper Motion (Dec)
15.1966000±0.0890172 mas/yr
Photometry
mV
12.871±0.057
mTESS
12.3368±0.0071
mJ
11.726±0.029
mH
11.484±0.033
mKs
11.442±0.029
mW1
11.198±0.023
mW2
11.262±0.022
mW3
11.069±0.125
mW4
8.851
mGaia
12.756800±0.000252
mB
13.402±0.018
Abundances
(Hypatia Catalog)
[Fe/H] 0.13±0.04 dex
[C/H] 0.20±0.09 dex
[O/H] 0.09±0.09 dex
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Hellier et al. 2017 ExoFOP Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5980.000+143.074-108.236
5838.0000+53.3335-81.3335
 6010±140 6010
Metallicity
(dex)
--- --- 0.26±0.12 [Fe/H] ---
γ
(km/s)
--- 48.56577536134078±0.98665721998381 47.126±0.010 ---
v sin i
(km/s)
--- --- 3.1±1.4 ---
Age
(Gyr)
--- --- <2 ---
ρ✶
(g/cm3)
0.3104311+0.0688656-0.0742795
 --- 0.42±0.06 ---
M✶
(M⦿)
1.100000+0.144039-0.130456
 --- 1.33±0.08 ---
R✶
(R⦿)
1.7094800+0.0996874-0.0997095
1.7650294+0.0502271-0.0318125
 1.64±0.08 1.70948004722595±0.09969840000000
log g
(log10(cm/s2))
4.0137300+0.0703533-0.0937121
 --- 4.13±0.04 4.13259
Sp. T
--- --- F8 ---
L✶
(log10(L⦿))
0.5272276+0.0326088-0.0318353
0.51325498+0.02036110-0.02136285
 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Hellier et al. 2017 Kokori et al. 2023 Patel & Espinoza 2022 Ivshina & Winn 2022 ExoFOP Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
--- 4.524±0.020
5.23+1.11-0.63
 --- ---
i
(deg)
80.2±0.6 80.2±0.6 --- --- ---
P
(days)
2.052868±0.000002 2.05287050±0.00000055
2.0528680+0.0000017-0.0000018
 2.05287056±0.00000099 2.05286837159852±0.00000312155900
Rp/R✶
--- 0.0957±0.0014
0.09880+0.00430-0.00530
 --- ---
TC
(days)
2457007.7779±0.0004
(HJD)
2458032.16110±0.00029
(BJD-TDB)
2458526.90361+0.00101-0.00097
(BJD)
2458518.69154±0.00044
(BJD-TDB)
2459278.2511790±0.0010015
(BJD)
b
0.77±0.02 ---
0.674+0.092-0.256
 --- ---
Teq
(K)
2000±60 --- --- --- 1909.34363932609
Mp
(M⨁)
267±29 --- --- --- ---
Mp
(MJup)
0.84±0.09 --- --- --- ---
e
0 --- --- --- ---
ρ
(g/cm3)
0.31±0.07 --- --- --- ---
Rp
(R⨁)
17.1±0.9 --- --- --- 17.626740467862±1.065894100000
Rp
(RJup)
1.53±0.08 --- --- --- 1.5725551626529±0.0950928660266
K
(m/s)
109±10 --- --- --- ---
a
(au)
0.0347±0.0007 --- --- --- ---
δ
(%)
0.916±0.026 --- --- --- 0.898208035620182±0.018639113000000
T14
(hours)
2.681±0.038 --- --- --- 2.62011277245046±0.05907136000000
S
(S⨁)
--- --- --- --- 3140.92377397598
Print
Known Objects
1 Confirmed Planets
5 2MASS Point Source Catalog
Data Files
4 KELT Time Series
1 SuperWASP Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2
External Link
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