IPAC Logo
NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

WASP-141 Overview

WASP-141 1.36 R⦿ 5928.00 K
WASP-141 b
1.210 RJup

WASP-141 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
WASP-141
WASP-141 b 3.31 d 13.56 R⨁ Transit 2016 Hellier et al. 2017 Confirmed Planet
RA
04h47m17.86s
Dec
-17d06m54.62s
Distance
516.543+8.641-8.366
pc
Parallax
1.9073100±0.0316279 mas
Ecliptic Latitude
-39.13889 deg
Ecliptic Longitude
67.39217 deg
Galactic Latitude
-34.93994 deg
Galactic Longitude
215.5357 deg
Total Proper Motion
7.7802964±0.0342539 mas/yr
Proper Motion (RA)
7.5320100±0.0335166 mas/yr
Proper Motion (Dec)
-1.9498300±0.0438056 mas/yr
Photometry
mV
12.650±0.103
mTESS
12.0682±0.0060
mJ
11.499±0.027
mH
11.261±0.023
mKs
11.194±0.026
mW1
11.148±0.023
mW2
11.187±0.021
mW3
11.136±0.120
mW4
9.162
mGaia
12.482200±0.000192
mB
13.243±0.027
Abundances
(Hypatia Catalog)
[Fe/H] 0.34±0.04 dex
[C/H] 0.38±0.09 dex
[O/H] 0.34±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
Teff
(K)
6030.0000+148.7530-94.9538
5928.000+192.357-68.000
 5900±120 6030.0±121.9
L✶
(log10(L⦿))
0.33754970+0.01858412-0.02237062
0.31468438+0.01128699-0.01158816
 --- ---
γ
(km/s)
--- 34.30532362784615±1.84303418956002 33.828±0.009 ---
R✶
(R⦿)
1.3514300+0.0671020-0.0628477
1.3620043+0.0317930-0.0842676
 1.37±0.07 1.35143005847931±0.06497490000000
Metallicity
(dex)
--- --- 0.29±0.09 [Fe/H] ---
v sin i
(km/s)
--- --- 3.9±0.8 ---
Age
(Gyr)
--- --- >5 ---
ρ✶
(g/cm3)
0.6386006+0.1459438-0.1284979
 --- 0.69±0.10 ---
M✶
(M⦿)
1.118000+0.154879-0.125036
 --- 1.25±0.06 ---
log g
(log10(cm/s2))
4.2249200+0.0798542-0.0768636
 --- 4.26±0.04 4.22±0.08
Sp. T
--- --- F9 ---
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
Teq
(K)
1540±50 --- --- --- 1455.81200762038
b
0.31±0.12 ---
0.453+0.082-0.149
 --- ---
Mp
(M⨁)
855±48 --- --- --- ---
Mp
(MJup)
2.69±0.15 --- --- --- ---
e
0 --- --- --- ---
i
(deg)
87.6±1.3 87.6±1.3 --- --- ---
P
(days)
3.310651±0.000005 3.31066699±0.00000080 3.3106628±0.0000027 3.3106670±0.0000018 3.3106692005591±0.0000034830468
ρ
(g/cm3)
1.98±0.33 --- --- --- ---
Rp
(R⨁)
13.6±0.9 --- --- --- 13.3820130017706±0.6670257000000
Rp
(RJup)
1.21±0.08 --- --- --- 1.19386529069236±0.05950814956796
K
(m/s)
315±15 --- --- --- ---
a
(au)
0.0469±0.0007 --- --- --- ---
δ
(%)
0.83±0.02 --- --- --- 0.918973425227065±0.011029803000000
T14
(hours)
3.60±0.02 --- --- --- 3.70338667821136±0.05413255500000
TC
(days)
2457019.5953±0.0003
(HJD-UTC)
2458026.03877±0.00025
(BJD-TDB)
2459198.01429+0.00042-0.00043
(BJD)
2458439.87191±0.00041
(BJD-TDB)
2459174.84051700±0.00097488
(BJD)
a/R✶
--- 7.40±0.12
6.81+0.41-0.33
 --- ---
Rp/R✶
--- 0.0911±0.0011
0.0926+0.0013-0.0018
 --- ---
S
(S⨁)
--- --- --- --- 1061.55424247344
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
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
  • Search
  • Browse
  • Download
NExScI Logo IPAC Logo Caltech Logo JPL Logo NASA Logo

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.