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WASP-1 Overview

WASP-1 1.56 R⦿ 6116.00 K
WASP-1 b
1.483 RJup
WASP-1 B
Architecture
WASP-1
WASP-1
WASP-1 b
WASP-1 B
Other Data
Bibliography 26
Exoplanet Archive Notes 4
WASP-1 Nearby Data 4
WASP-1 B Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
WASP-1 WASP-1 b Transit 2007 Collier Cameron et al. 2007 Confirmed Planet
WASP-1
  • This reference contains discussion regarding the stellar multiplicity of this system. (Collier Cameron et al. 2007)
  • This reference contains discussion regarding the stellar multiplicity of this system. (Ngo et al. 2015)
  • This reference contains discussion regarding the stellar multiplicity of this system. (Mugrauer 2019)
WASP-1 b
RA
00h20m40.07s
Dec
+31d59m23.90s
Distance
393.072+10.802-10.249
pc
Parallax
2.5170700±0.0675654 mas
Ecliptic Latitude
27.10819 deg
Ecliptic Longitude
18.38498 deg
Galactic Latitude
-30.42933 deg
Galactic Longitude
115.36606 deg
Total Proper Motion
5.7121872±0.0764745 mas/yr
Proper Motion (RA)
-4.7062900±0.0783452 mas/yr
Proper Motion (Dec)
-3.2372700±0.0723619 mas/yr
Photometry
mV
11.308±0.020
mTESS
11.1355±0.0061
mJ
10.586±0.019
mH
10.364±0.016
mKs
10.276±0.018
mW1
10.220±0.022
mW2
10.247±0.020
mW3
10.131±0.058
mW4
8.72
mGaia
11.534900±0.000675
mB
12.063±0.284
mg
12.0359000±0.0007582
mi
11.4791000±0.0005907
mr
11.6092000±0.0008251
mu
14.7529000±0.0062962
mz
13.0695000±0.0066425
Abundances
(Hypatia Catalog)
[Fe/H] 0.24±0.11 dex
[C/H] 0.11±0.09 dex
[O/H] 0.19±0.09 dex
[Na/H] 0.01±0.04 dex
[Mg/H] 0.20±0.04 dex
[Al/H] 0.16±0.06 dex
[Si/H] 0.20±0.02 dex
[Ca/H] 0.30±0.06 dex
[Y/H] 0.39±0.08 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017
 Turner et al. 2016
 Knutson et al. 2014
 Maciejewski et al. 2014
 Mortier et al. 2013 Southworth 2012
 Simpson et al. 2011
 Southworth 2010
 Torres et al. 2008
 Collier Cameron et al. 2007
 ExoFOP-TESS TOI
 Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6116.000+109.978-103.183
5920.000+461.030-227.533
 6110±75 6110 --- --- 6252±45 6213±51 6110±45 6110±50 --- 6200±200 6116.00±106.58
R✶
(R⦿)
1.5641900+0.0570854-0.0984925
1.6011026+0.1305530-0.2230020
1.517+0.052-0.045
 --- ---
1.470+0.022-0.032
 1.28±0.10
1.465+0.051-0.079
 ---
1.455+0.052-0.079
 1.517±0.052
1.24+0.68-0.20
 1.56419003009796±0.07778890000000
log g
(log10(cm/s2))
4.1113200+0.0908211-0.0652819
 --- --- 4.190 --- --- 4.32±0.05
4.209+0.051-0.028
 ---
4.207+0.045-0.028
 --- 4.3±0.3 4.1113200±0.0780515
Metallicity
(dex)
0.21±0.10 [M/H] --- 0.260±0.080 0.26 [Fe/H] 0.14±0.07 [Fe/H] --- 0.23±0.03 [Fe/H] 0.17±0.05 [Fe/H] --- 0.23±0.08 [Fe/H] --- 0.1±0.2 [Fe/H] ---
γ
(km/s)
--- -12.680810086563902±0.934319627274168 --- --- --- --- --- --- --- --- --- -13.503±0.009 ---
M✶
(M⦿)
1.153000+0.182743-0.129689
 ---
1.301+0.049-0.047
 --- 1.27±0.05
1.24+0.05-0.07
 1.27±0.09
1.265+0.054-0.033
 ---
1.243+0.036-0.040
 1.301±0.049
1.15+0.24-0.09
 ---
Sp. T
--- --- --- --- --- --- --- --- --- --- --- F7 V ---
v sin i
(km/s)
--- --- 5.77±0.35 --- --- --- --- --- 5.77±0.35 --- --- --- ---
Age
(Gyr)
--- --- 3.00±0.60 --- ---
3.4+1.2-0.6
 ---
2.7+0.6-3.5
 ---
3.0+0.8-0.7
 --- --- ---
L✶
(log10(L⦿))
0.4891445+0.0321959-0.0258174
0.45281987+0.01470462-0.01522000
 --- --- ---
0.441+0.039-0.040
 --- --- --- --- 0.459±0.051 --- ---
ρ✶
(g/cm3)
0.4247426+0.1021987-0.0802764
 --- --- --- ---
0.548+0.010-0.017
 0.40±0.05
0.568+0.097-0.052
 ---
0.568+0.097-0.052
 --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Maciejewski et al. 2014
 Kokori et al. 2023
 Ivshina & Winn 2022 Kokori et al. 2022
 Bonomo et al. 2017
 Turner et al. 2016
 Knutson et al. 2014
 Southworth 2012
 Simpson et al. 2011
 Southworth 2010
 Torres et al. 2008
 Collier Cameron et al. 2007
 ExoFOP-TESS TOI
 Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
5.687 +0.034-0.061
5.69+0.03-0.06
 --- --- --- --- ---
5.7571+0.3109-0.1829
 ---
5.7571+0.3109-0.1829
5.69+0.03-0.21
 4.90±1.05 ---
Teq
(K)
--- --- --- --- --- 1812±14 ---
1830+33-49
 ---
1800+32-49
1811+34-27
 --- 1730.93757465977
b
0.00±0.12 --- --- --- --- --- --- --- --- ---
0.0+0.3-0.0
 0.4±0.4 ---
Mp
(M⨁)
271.415 +18.116-16.526
 --- --- ---
301+9-9
 269±17 251±10
311.5+15.3-13.7
 292±29 273±23
291.8+28.9-28.6
 283±44 ---
Mp
(MJup)
0.854 +0.057-0.052
 --- --- ---
0.948+0.029-0.028
 0.846±0.054 0.790±0.033
0.9800+0.0480-0.0430
0.918 +0.091-0.090
0.860±0.072
0.9180+0.0910-0.0900
 0.890±0.140 ---
i
(deg)
90.0±1.3 90.0±1.3 --- ---
90.0+0.0-2.9
 88.65±0.55 --- 88.0±2.0
88.65 +0.51-0.55
88.0±2.0
90.0+0.0-2.9
 --- ---
P
(days)
2.5199454±0.0000005 2.51994701±0.00000030 2.51994639±0.00000039 2.51994713±0.00000026 2.51994480±0.00000050 2.51994529±0.00000056 --- 2.5199464±0.0000008 2.5199449±0.0000013 2.519961±0.000018 2.519961 2.51995±0.00001 2.51991455670087±0.00006522550400
ρ
(g/cm3)
0.348 +0.029-0.032
 --- --- ---
0.339+0.037-0.034
 0.34609±0.03724 ---
0.36575+0.07714-0.04256
 ---
0.34979+0.07714-0.04788
0.328+0.048-0.043
 --- ---
Rp
(R⨁)
16.623 +0.269-0.381
 --- --- ---
16.97+0.58-0.53
 16.24±0.46 ---
16.74+0.68-1.02
16.97 +0.58-0.53
16.63+0.66-1.02
16.97+0.58-0.53
 21.6±6.7 17.7001931906383±0.8911862000000
Rp
(RJup)
1.483 +0.024-0.034
 --- --- ---
1.514+0.052-0.047
 1.449±0.041 ---
1.493+0.061-0.091
1.514 +0.052-0.047
1.484+0.059-0.091
1.514+0.052-0.047
 1.93±0.60 1.57910818694141±0.07950644432816
Rp/R✶
0.10362 +0.00074-0.00075
 0.1036±0.0008 --- --- --- 0.1013±0.0018 --- --- --- --- 0.1025±0.0007 0.0985±0.0055 ---
K
(m/s)
110.9±6.1 --- --- ---
118.7+1.9-2.0
 ---
119.6+3.1-3.3
 125±5 --- 111±9 115±11 115±11 ---
a
(au)
0.03889 +0.00053-0.00073
 --- --- ---
0.03958+0.00047-0.00049
0.03889+0.00053-0.00073
 ---
0.03920+0.00055-0.00034
 ---
0.03898+0.00038-0.00041
0.03957+0.00049-0.00048
 0.0382±0.0013 ---
TC
(days)
2453912.51510±0.00027 2456031.78981±0.00020 2456543.33866±0.00028 2455215.32701±0.00015 2455530.31970±0.00016 2453912.51504±0.00035 --- --- 2454461.86099±0.00024 --- --- 2453912.514±0.001 2459854.54910300±0.00038244
ω
(deg)
--- --- --- --- --- ---
91.10+170.00-6.30
 --- --- --- --- --- ---
e
0 --- --- --- <0.013 0
0.00820+0.02600-0.00720
 --- 0 --- --- 0 ---
S
(S⨁)
--- --- --- --- --- --- --- --- --- --- --- --- 2121.51752656547
δ
(%)
--- --- --- --- --- --- --- --- 1.055±0.012 --- --- --- 1.24293724558819±0.00796395400000
T14
(hours)
--- --- --- --- --- --- --- --- --- --- --- --- 3.71213629233706±0.03159375500000
λ
(deg)
--- --- --- --- --- --- --- ---
-79.0 +4.5-4.3
 --- --- --- ---
Print
RA
00h20m40.08s
Dec
+31d59m28.48s
Distance
389.422+62.085-47.309
pc
Parallax
2.587970±0.334442 mas
Ecliptic Latitude
27.10931 deg
Ecliptic Longitude
18.38565 deg
Galactic Latitude
-30.42808 deg
Galactic Longitude
115.36631 deg
Total Proper Motion
4.5884312±0.3549012 mas/yr
Proper Motion (RA)
-3.569870±0.385671 mas/yr
Proper Motion (Dec)
-2.882660±0.301675 mas/yr
Photometry
mV
18.9050±0.1064
mTESS
17.5568±0.0410
mJ
---
mH
---
mKs
---
mW1
---
mW2
---
mW3
---
mW4
---
mGaia
18.372100±0.003752
mB
---
mg
---
mi
---
mr
---
mu
---
mz
---
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Literature Time Series (3 File Types, 22 Files)
File Type Data Points Filter Reference
Photometric Light Curve     583 Ic (Cousins) Shporer et al. 2007
Photometric Light Curve     657 z (Sloan) Charbonneau et al. 2007
Photometric Light Curve     4476 Clear, no filter Collier Cameron et al. 2007
Photometric Light Curve     3998 Clear, no filter Collier Cameron et al. 2007
Photometric Light Curve     3793 Clear, no filter Collier Cameron et al. 2007
Photometric Light Curve     410 R (Generic) Collier Cameron et al. 2007
Photometric Light Curve     12308 Clear, no filter SuperWASP Consortium
Radial Velocity Curve     28 Optical Spectra Thomas et al. 2016
Radial Velocity Curve     28 Optical Spectra Thomas et al. 2016
Radial Velocity Curve     7 Optical Spectra Collier Cameron et al. 2007
Amateur Light Curve     372 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     350 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     309 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     283 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     141 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     421 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     388 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     259 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     218 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     149 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     110 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     58 R (Generic) Amateur-Contributed Light Curves
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 SuperWASP Time Series
1 Associated Literature Data
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 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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