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XO-1 Overview

XO-1 0.94 R⦿ 5750.00 K
XO-1 b
1.140 RJup
Architecture
XO-1
XO-1
XO-1 b
Other Data
Bibliography 24
Exoplanet Archive Notes 1
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
XO-1 XO-1 b Transit 2006 McCullough et al. 2006 Confirmed Planet
XO-1 b
  • The planet and stellar parameter uncertainties include 0.03 solar mass uncertainty in the stellar mass (Holman et al. 2006)
RA
16h02m11.83s
Dec
+28d10m10.65s
Distance
163.553+0.622-0.617
pc
Parallax
6.0853700±0.0230002 mas
Ecliptic Latitude
47.60185 deg
Ecliptic Longitude
229.99392 deg
Galactic Latitude
48.02124 deg
Galactic Longitude
45.85302 deg
Total Proper Motion
22.8728638±0.0384453 mas/yr
Proper Motion (RA)
-17.422100±0.034472 mas/yr
Proper Motion (Dec)
14.8202000±0.0433408 mas/yr
Photometry
mV
11.251±0.008
mTESS
10.5484±0.0061
mJ
9.939±0.022
mH
9.601±0.017
mKs
9.527±0.015
mW1
9.495±0.023
mW2
9.518±0.020
mW3
9.507±0.041
mW4
9.248±0.522
mIc
---
mGaia
11.004000±0.000405
mB
11.878±0.122
mg
11.7844000±0.0007765
mi
10.868500±0.000908
mr
11.049500±0.000557
mu
14.8365000±0.0076807
mz
11.3144000±0.0022352
Abundances
(Hypatia Catalog)
[Fe/H] -0.08±0.14 dex
[C/H] -0.09±0.03 dex
[O/H] -0.11±0.01 dex
[Na/H] -0.33±0.01 dex
[Mg/H] -0.06±0.06 dex
[Al/H] -0.15±0.10 dex
[Si/H] -0.08±0.04 dex
[Ca/H] -0.02±0.02 dex
[Y/H] 0.02±0.02 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017 Stassun et al. 2017 Mortier et al. 2013 Southworth 2010 Burke et al. 2010 Caceres et al. 2009 Torres et al. 2008 Holman et al. 2006 McCullough et al. 2006 Wilson et al. 2006 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5729.0000+113.4260-92.6946
5517.6665+166.3330-172.4520
 5750±75 5750±75 5754±42 5750±50 5750±75 5750 --- --- 5750±13 --- 5729.0±103.1
Metallicity
(dex)
-0.080±0.100 [M/H] --- 0.020±0.080 0.02 [Fe/H] -0.01±0.05 [Fe/H] 0.02±0.05 [Fe/H] --- 0.058 [M/H] --- --- 0.015±0.040 [Fe/H] --- ---
log g
(log10(cm/s2))
4.5212300+0.0784832-0.0619319
 --- --- 4.51±0.02 4.61±0.05 4.506±0.021 --- 4.53 --- --- 4.43±0.05 --- 4.52±0.07
M✶
(M⦿)
1.023000+0.143152-0.107383
 ---
1.027+0.057-0.061
 0.880±0.190 0.93±0.07 1.037±0.050 1.027±0.06 --- --- 1.00±0.03
1.00+0.02-0.03
 --- ---
R✶
(R⦿)
0.9190860+0.0303136-0.0477970
0.98728640+0.06473280-0.05693740
0.934+0.037-0.032
 0.88±0.05 0.82±0.06 0.942±0.024 0.94±0.02 --- ---
0.928+0.018-0.013
1.00+0.06-0.04
 1.00±0.08 0.92±0.04
v sin i
(km/s)
--- --- 1.110±0.067 --- --- --- --- --- --- --- 1.11±0.67 --- ---
Age
(Gyr)
--- ---
1.0+3.1-0.9
 --- ---
0.90+2.50-1.20
 --- --- --- ---
4.74+1.89-2.26
 --- ---
L✶
(log10(L⦿))
-0.08627810+0.00968047-0.01437292
-0.089397204+0.002889787-0.002909182
 --- --- --- --- --- --- -0.066±0.057 --- --- --- ---
ρ✶
(g/cm3)
1.8576858+0.3711199-0.3494057
 --- --- 1.79±0.22 1.24±0.08 1.750±0.113 --- --- --- --- --- --- ---
γ
(km/s)
--- 2.5639995829441444±0.4764482440706740 --- --- --- --- --- --- --- --- --- --- ---
Sp. T
--- --- --- --- --- --- --- --- --- --- G1 V --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Atmospheric Spectroscopy
Source Stassun et al. 2017 Kokori et al. 2023 Patel & Espinoza 2022 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Southworth 2010 Burke et al. 2010 Caceres et al. 2009 Raetz et al. 2009 Torres et al. 2008 Holman et al. 2006 McCullough et al. 2006 Wilson et al. 2006 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
3.941530±0.000027 3.94150468±0.00000020
3.9415160+0.0000230-0.0000250
 3.94150465±0.00000041 3.94150500±0.00000018 3.94150685±0.00000018 3.9415128±0.0000028 3.94150685±0.00000201695 3.9415128±0.0000028 3.941501±0.000001 3.941534 --- 3.941534±0.000027 3.941634±0.000137 3.9415041±0.0000019
TC
(days)
--- 2455787.553228±0.000077 2458968.34713±0.00014 2456055.57566±0.00016 2455385.51978±0.00005 2453887.74774±0.00022 --- 2453887.74774±0.00025 2453808.91682±0.00013 2453808.91705±0.00009 ---
2453887.74679+0.00014-0.00016
 2453808.9170±0.0011 2453150.6849±0.0018 2459713.2916480±0.0003093
a/R✶
11.37±0.47 11.24±0.09
11.04+0.28-0.25
 --- --- ---
11.287+0.247-0.237
 --- --- ---
11.55+0.03-0.45
 --- --- --- ---
Teq
(K)
--- --- --- --- --- --- 1210±16 --- --- ---
1196+23-19
 1100 --- --- 1179
Mp
(M⨁)
264±41 --- --- --- --- 290±12 293.7±24.5 292.391±25.425 --- ---
292+26-25
 286 286±22 --- ---
Mp
(MJup)
0.83±0.13 --- --- --- --- 0.913±0.038 0.9240±0.0770 0.92±0.08 --- ---
0.918+0.081-0.078
 0.9 0.90±0.07 --- ---
i
(deg)
88.81±0.50
88.8+0.7-0.3
 --- --- ---
88.81+0.70-0.30
 89.06±0.84 88.8±0.2 --- ---
88.81+0.70-0.30
89.31+0.46-0.53
 87.7±1.2 88.92±1.04 ---
ρ
(g/cm3)
--- --- --- --- ---
0.645+0.081-0.071
 0.700±0.084 0.64±0.05 --- ---
0.650+0.096-0.086
 0.67±0.07 --- --- ---
Rp
(R⨁)
12.8±0.8 --- --- --- ---
13.52+0.53-0.47
 13.52±0.46 13.563±0.336 --- ---
13.52+0.53-0.47
13.27+0.31-0.20
 14.6±1.2 15.0±1.3 13.835200±0.594068
Rp
(RJup)
1.14±0.07 --- --- --- ---
1.206+0.047-0.042
 1.206±0.041 1.21±0.03 --- ---
1.206+0.047-0.042
1.184+0.028-0.018
 1.30±0.11 1.34±0.12 1.2342960±0.0529993
K
(m/s)
116.0±9.0 --- --- --- ---
115.3+1.9-1.7
 116.0±9.0 --- --- --- 116±9 --- 116±9 --- ---
a
(au)
--- --- --- --- ---
0.04930+0.00091-0.00096
 0.04944±0.00080 0.049±0.001 --- ---
0.04928+0.00089-0.00099
 --- 0.0488±0.0005 --- ---
δ
(%)
1.800±0.012 --- --- --- --- --- --- 1.742±0.013 --- 2.1 --- --- --- --- 2.1330000000±0.0000712596
T14
(hours)
--- --- --- --- --- --- --- 2.9712±0.0072 --- 2.992 ---
2.992+0.013-0.015
 --- --- 2.866±0.057
S
(S⨁)
--- --- --- --- --- --- --- --- --- --- --- --- --- --- 321.85
Rp/R✶
--- 0.1326±0.0005
0.1315+0.0016-0.0020
 --- --- --- --- --- --- ---
0.1326+0.0004-0.0005
 0.13102±0.00064 --- 0.138±0.020 ---
b
--- ---
0.306+0.076-0.141
 --- --- --- --- --- --- ---
0.240+0.045-0.140
0.14+0.09-0.10
 --- --- ---
e
0.0 --- --- --- --- <0.019 --- 0.0 --- --- --- --- --- --- ---
Print
Literature Time Series (3 File Types, 72 Files)
File Type Data Points Filter Reference
Photometric Light Curve     186095 J (VLT-ISAAC) Caceres et al. 2009
Photometric Light Curve     20100 J (VLT-ISAAC) Caceres et al. 2009
Photometric Light Curve     17100 J (VLT-ISAAC) Caceres et al. 2009
Photometric Light Curve     110146 Ks (VLT-ISAAC) Caceres et al. 2009
Photometric Light Curve     112 Ic (Cousins) Holman et al. 2006
Photometric Light Curve     100 Ic (Cousins) Holman et al. 2006
Photometric Light Curve     67 Ic (Cousins) Holman et al. 2006
Photometric Light Curve     209 Rc (Cousins) Holman et al. 2006
Photometric Light Curve     416 z (Sloan) Holman et al. 2006
Photometric Light Curve     405 z (Sloan) Holman et al. 2006
Photometric Light Curve     4290 Clear, no filter Pollacco et al. 2006
Photometric Light Curve     8665 Clear, no filter SuperWASP Consortium
Radial Velocity Curve     6 Optical Spectra McCullough et al. 2006
Radial Velocity Curve     4 Optical Spectra McCullough et al. 2006
Amateur Light Curve     364 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     361 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     236 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     180 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     101 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     101 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     471 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     398 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     349 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     307 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     307 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     289 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     286 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     286 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     279 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     123 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     106 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     77 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     639 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     639 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     553 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     473 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     473 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     466 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     328 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     292 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     292 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     254 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     250 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     217 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     213 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     212 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     187 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     175 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     160 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     152 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     139 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     137 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     135 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     130 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     130 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     113 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     103 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     103 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     100 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     83 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     81 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     78 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     71 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     65 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     59 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     224 Unknown Amateur-Contributed Light Curves
Amateur Light Curve     173 Unknown Amateur-Contributed Light Curves
Amateur Light Curve     84 Unknown Amateur-Contributed Light Curves
Amateur Light Curve     388 V (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     174 V (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     103 V (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     103 V (Generic) Amateur-Contributed Light Curves
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
2 SuperWASP Time Series
1 XO Time Series
1 Associated Literature Data
System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive
Aliases
Data Access
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Time Series
Kepler | K2
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