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WASP-57 Overview

WASP-57 0.93 R⦿ 5600.00 K
WASP-57 b
1.050 RJup
Architecture
WASP-57
WASP-57
WASP-57 b
Other Data
Bibliography 11
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
WASP-57 WASP-57 b Transit 2012 Faedi et al. 2013 Confirmed Planet
RA
14h55m16.79s
Dec
-02d03m27.67s
Distance
398.276+5.820-5.657
pc
Parallax
2.4826100±0.0358967 mas
Ecliptic Latitude
14.02223 deg
Ecliptic Longitude
221.99144 deg
Galactic Latitude
48.2726 deg
Galactic Longitude
353.50394 deg
Total Proper Motion
27.4669832±0.0646647 mas/yr
Proper Motion (RA)
-27.0641000±0.0647151 mas/yr
Proper Motion (Dec)
-4.687180±0.062963 mas/yr
Photometry
mV
12.913±0.103
mTESS
12.2688±0.0094
mJ
11.625±0.024
mH
11.292±0.024
mKs
11.244±0.026
mW1
11.193±0.023
mW2
11.236±0.022
mW3
11.075±0.107
mW4
9.271
mIc
12.243±0.107
mGaia
12.72930±0.00029
mB
13.576±0.021
mg
13.4649000±0.0031417
mi
12.7321000±0.0013502
mr
14.3176000±0.0096509
mu
15.0087000±0.0047608
mz
12.935400±0.005237
Abundances
(Hypatia Catalog)
[Fe/H] 0.07±0.02 dex
[C/H] -0.04±0.06 dex
[O/H] 0.00±0.09 dex
[Na/H] -0.09±0.07 dex
[Mg/H] 0.10±0.05 dex
[Al/H] 0.13±0.15 dex
[Si/H] 0.04±0.05 dex
[Ca/H] 0.10±0.02 dex
[Y/H] 0.10±0.08 dex
[BaII/H] 0.10±0.19 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017 Southworth et al. 2015 Faedi et al. 2013 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5878.000+137.520-128.297
5627.970+133.687-132.590
 5600±100 5600±100 5600±100 5878.000±132.908
Metallicity
(dex)
--- --- -0.250±0.100 [Fe/H] -0.25±0.10 [Fe/H] -0.25±0.10 [Fe/H] ---
v sin i
(km/s)
--- --- 3.7±1.3 --- 3.7±1.3 ---
Age
(Gyr)
--- --- 7.0±7.0 ---
2.6 +2.2-1.8
---
M✶
(M⦿)
1.06000+0.16387-0.11953
 --- 0.886±0.061 0.886±0.067 0.954±0.027 ---
R✶
(R⦿)
1.0257300+0.0412126-0.0567472
1.0456929+0.0510689-0.0479629
 0.927±0.031 0.927±0.033
0.836 +0.07-0.16
1.02573001384735±0.04897990000000
ρ✶
(g/cm3)
1.3847356+0.2774989-0.3309793
 --- --- 1.568±0.120
2.307 +0.062-0.089
---
log g
(log10(cm/s2))
4.441300+0.056148-0.106781
 --- --- 4.452±0.025
4.574 +0.009-0.012
4.4413000±0.0814645
γ
(km/s)
--- --- --- --- -23.214±0.002 ---
Sp. T
--- --- --- --- G6 ---
L✶
(log10(L⦿))
0.053682960+0.017834307-0.023551663
-0.0050897607+0.0097637588-0.0099883698
 --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Atmospheric Spectroscopy
Source Southworth et al. 2015 Kokori et al. 2023 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Faedi et al. 2013 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
2.83891856±0.00000081 2.83891800±0.00000049 2.8389228±0.0000021 2.8389180±0.0000006 2.83891856±0.00000081 2.838971±0.000002 2.83862150637352±0.00029805480000
TC
(days)
2456058.54910±0.00016 2456410.57496±0.00012 2456001.77062±0.00046 2456433.28630±0.00010 2456058.54910±0.00016 2455717.87811±0.0002 2459695.20485800±0.00134591
Teq
(K)
1338±29 --- --- --- ---
1251 +21-22
 1312.99647957855
b
--- --- --- --- ---
0.345 +0.033-0.014
 ---
Mp
(M⨁)
205±20 --- --- ---
204+18-17
213.573 +15.573-14.620
 ---
Mp
(MJup)
0.644±0.062 --- --- ---
0.643+0.056-0.054
0.672 +0.049-0.046
 ---
e
--- --- --- --- <0.059 0 ---
i
(deg)
86.05±0.28 86.0±0.3 --- --- 86.05±0.20
88.0 +0.1-0.2
 ---
ρ
(g/cm3)
0.693±0.096 --- --- ---
0.69+0.13-0.11
1.161 +0.101-0.094
 ---
Rp
(R⨁)
11.77±0.59 --- --- --- 11.77±0.58
10.267 +0.191-0.157
 12.9007751451045±0.7918358400000
Rp
(RJup)
1.050±0.053 --- --- --- 1.050±0.052
0.916 +0.017-0.014
 1.15093205086030±0.07064298362116
Rp/R✶
0.1182±0.0013 0.1182±0.0013 --- --- --- 0.11265±0.00062 ---
K
(m/s)
--- --- --- ---
100.3+7.1-7.5
 100±7 ---
a
(au)
0.03769±0.00097 --- --- ---
0.03772+0.00083-0.00089
 0.0386±0.0004 ---
δ
(%)
--- --- --- --- --- 1.269±0.014 1.52700987847929±0.06375718400000
T14
(hours)
--- --- --- --- --- 2.3040±0.0120 2.33264701668645±0.09237583000000
a/R✶
8.7489+0.2278-0.2165
8.75+0.23-0.22
 --- --- --- --- ---
S
(S⨁)
--- --- --- --- --- --- 702.385032457245
Print
Literature Time Series (1 File Type, 2 Files)
File Type Data Points Filter Reference
Radial Velocity Curve     15 Optical Spectra Faedi et al. 2013
Radial Velocity Curve     10 Optical Spectra Faedi et al. 2013
Known Objects
1 Confirmed Planets
1 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
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