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WASP-22 Overview

WASP-22 1.24 R⦿ 6000.00 K
WASP-22 b
1.230 RJup
Architecture
WASP-22
WASP-22
WASP-22 b
Other Data
Bibliography 15
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
WASP-22 WASP-22 b Transit 2010 Maxted et al. 2010 Confirmed Planet
RA
03h31m16.33s
Dec
-23d49m11.25s
Distance
317.652+5.638-5.447
pc
Parallax
3.1201500±0.0545003 mas
Ecliptic Latitude
-41.33479 deg
Ecliptic Longitude
42.5779 deg
Galactic Latitude
-53.92335 deg
Galactic Longitude
216.7964 deg
Total Proper Motion
26.5752608±0.0591911 mas/yr
Proper Motion (RA)
1.7707700±0.0710531 mas/yr
Proper Motion (Dec)
-26.5162000±0.0591329 mas/yr
Photometry
mV
11.990±0.025
mTESS
11.1850±0.0073
mJ
10.634±0.021
mH
10.392±0.023
mKs
10.318±0.020
mW1
10.312±0.023
mW2
10.352±0.020
mW3
10.379±0.060
mW4
8.595
mGaia
11.582100±0.000666
mB
12.379±0.356
Abundances
(Hypatia Catalog)
[Fe/H] 0.37±0.10 dex
[Na/H] 0.31±0.04 dex
[Mg/H] 0.18±0.07 dex
[Al/H] 0.22±0.06 dex
[Si/H] 0.26±0.05 dex
[Ca/H] 0.27±0.06 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017 Stassun et al. 2017 Southworth et al. 2016 Knutson et al. 2014 Mortier et al. 2013 Anderson et al. 2011 Maxted et al. 2010 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6153.000+100.633-115.363
6060.9+95.1-183.4
 6000±100 6000±100 6153±50 --- 6153±46 5958±98 6000±100 6153
Metallicity
(dex)
0.26±0.03 [M/H] --- 0.050±0.080 -0.05 [Fe/H] 0.26±0.05 [Fe/H] 0.050±0.080 [Fe/H] 0.26±0.03 [Fe/H] --- -0.050±0.080 [Fe/H] ---
ρ✶
(g/cm3)
0.97614820+0.26979700-0.14168190
 --- --- 1.08±0.31
0.890+0.061-0.058
 --- 0.61±0.06 --- 1.07±0.08 ---
M✶
(M⦿)
1.170000+0.169209-0.158552
 --- 1.109±0.026 1.46±0.63
1.249+0.075-0.033
 1.109±0.026 1.14±0.08 1.109±0.026 1.1±0.3 ---
R✶
(R⦿)
1.1910900+0.0385638-0.0623156
1.2024866+0.0762149-0.0368659
1.219+0.052-0.033
 1.24±0.13
1.255+0.030-0.029
 --- 0.93±0.11 1.219±0.052 1.13±0.03 1.25
log g
(log10(cm/s2))
4.3543600+0.1054400-0.0526754
 --- --- 4.50±0.20
4.338+0.027-0.020
 --- 4.57±0.09 --- 4.37±0.02 4.34152
L✶
(log10(L⦿))
0.26293258+0.02688104-0.01525373
0.24500365+0.01008832-0.01032825
 --- --- --- --- --- --- --- ---
γ
(km/s)
--- -6.071789311492044±0.758723306265781 --- --- --- --- --- -7.1873±0.0035 --- ---
v sin i
(km/s)
--- --- 4.50±0.40 --- --- --- --- 4.42±0.34 3.5±0.6 ---
Age
(Gyr)
--- ---
4.3+1.6-1.1
 ---
1.3+0.7-1.7
 --- --- --- 3±1 ---
Sp. T
--- --- --- --- --- --- --- --- G1 V ---
Prot
(days)
--- --- --- --- --- --- --- --- 16±3 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Stassun et al. 2017 Kokori et al. 2023 Patel & Espinoza 2022 Ivshina & Winn 2022 Bonomo et al. 2017 Southworth et al. 2016 Knutson et al. 2014 Anderson et al. 2011 Maxted et al. 2010 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
8.94±0.85 8.38±0.19
8.28+0.22-0.30
 --- --- 8.382±0.190 --- --- --- ---
i
(deg)
89.20±0.50 88.6±1.0 --- --- 88.26±0.91 88.6±1.0 --- 88.26±0.91 89.2±0.5 ---
P
(days)
3.53269±0.00001 3.53272912±0.00000045
3.5326897+0.0000086-0.0000089
 3.53272966±0.00000063 3.5327313±0.0000058 3.53273064±0.00000070 --- 3.5327313±0.0000058 3.53269±0.00004 3.532822±0.000138
Rp/R✶
--- 0.0978±0.0012 0.1001±0.0011 --- --- 0.0978±0.0012 --- --- --- ---
TC
(days)
--- 2456850.43601±0.00015 2458422.50014±0.00023 2456189.81537±0.00026 2455497.40043±0.00025 2455532.72776±0.00022 --- 2455497.39967±0.00025 2454780.2496±0.0042 2458411.901592±0.000546
ω
(deg)
--- --- --- --- --- ---
114+160-56
 ---
27.0+51.0-78.0
 ---
Mp
(M⨁)
213±60 --- --- ---
181+5-5
196+9-6
181+5-5
 186.876±5.403 178±6 ---
Mp
(MJup)
0.67±0.19 --- --- ---
0.570+0.017-0.016
0.617+0.028-0.018
0.569+0.016-0.015
 0.588±0.017 0.56±0.02 ---
e
0.02±0.01 --- --- --- <0.021 ---
0.0108+0.0140-0.0076
 0.0 0.023±0.012 ---
K
(m/s)
70.0±1.7 --- --- --- 71.0±1.7 70.9±1.6
70.9+1.5-1.6
 --- 70.0±1.7 ---
ρ
(g/cm3)
--- --- --- ---
0.459+0.053-0.060
0.444+0.032-0.044
 ---
0.503 +0.051-0.068
 0.53±0.05 ---
Rp
(R⨁)
13.8±1.6 --- --- ---
12.98+0.68-0.43
13.44+0.52-0.30
 ---
12.980 +0.684-0.426
 12.6±0.4 13.474905±0.184494
Rp
(RJup)
1.23±0.14 --- --- ---
1.158+0.061-0.038
1.199+0.046-0.027
 ---
1.158 +0.061-0.038
 1.12±0.04 1.2021526±0.0164595
a
(au)
--- --- --- ---
0.04700+0.00036-0.00037
0.0489+0.0010-0.0004
 --- 0.04698±0.00037 0.0468±0.0004 ---
δ
(%)
1.00±0.04 --- --- --- --- --- --- 0.954±0.018 1.04±0.04 1.1283619423±0.0137886380
T14
(hours)
--- --- --- --- --- --- ---
3.48024 +0.02736-0.02088
 3.29±0.07 3.443120±0.046901
λ
(deg)
--- --- --- --- --- --- --- 22±16 --- ---
Teq
(K)
--- --- --- --- --- 1502±20 --- --- 1430±30 1372.12069748536
b
--- ---
0.270+0.110-0.150
 --- --- --- --- --- 0.13±0.08 ---
S
(S⨁)
--- --- --- --- --- --- --- --- --- 837.703371573046
Print
Literature Time Series (1 File Type, 2 Files)
File Type Data Points Filter Reference
Radial Velocity Curve     37 Optical Spectra Maxted et al. 2010
Radial Velocity Curve     6 Optical Spectra Maxted et al. 2010
Known Objects
1 Confirmed Planets
1 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
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