XO-4 Overview

XO-4 1.55 R⦿ 5700.00 K
XO-4 b
1.250 RJup
Architecture
XO-4
XO-4
XO-4 b
Other Data
Bibliography 17
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
XO-4 XO-4 b Transit 2010 Southworth 2010 Confirmed Planet
RA
07h21m33.13s
Dec
+58d16m05.19s
Distance
272.655+2.914-2.855
pc
Parallax
3.6392100±0.0385063 mas
Ecliptic Latitude
35.7488 deg
Ecliptic Longitude
103.04392 deg
Galactic Latitude
26.68924 deg
Galactic Longitude
158.63533 deg
Total Proper Motion
17.7999868±0.0553590 mas/yr
Proper Motion (RA)
-16.9894000±0.0558839 mas/yr
Proper Motion (Dec)
5.3103500±0.0496684 mas/yr
Photometry
mV
10.814±0.008
mTESS
10.1653±0.0061
mJ
9.667±0.021
mH
9.476±0.022
mKs
9.406±0.023
mW1
9.373±0.022
mW2
9.398±0.021
mW3
9.378±0.040
mW4
8.716
mGaia
10.513100±0.000383
mB
11.149±0.111
Abundances
(Hypatia Catalog)
[Fe/H] -0.01±0.04 dex
[C/H] -0.10±0.09 dex
[O/H] 0.05±0.09 dex
[Na/H] -0.21±0.04 dex
[Mg/H] -0.07±0.07 dex
[Al/H] -0.31±0.06 dex
[Si/H] -0.06±0.05 dex
[Ca/H] 0.05±0.06 dex
[Y/H] 0.05±0.08 dex
Source TICv8 Gaia DR2 Bonomo et al. 2017 Stassun et al. 2017 Knutson et al. 2014 Southworth 2011 Narita et al. 2010 Southworth 2010 McCullough et al. 2008 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6304.000+103.638-175.444
6526.68+292.31-289.68
6400±70 6397±70 --- 6397±70 --- 6397±70 5700±70 6304.0±139.5
Metallicity
(dex)
-0.030±0.100 [M/H] --- -0.040±0.030 [Fe/H] -0.04 [Fe/H] -0.030±0.080 [Fe/H] -0.04±0.05 [Fe/H] --- -0.04±0.05 [Fe/H] -0.04±0.03 [Fe/H] ---
Age
(Gyr)
--- --- 2.10±0.60 --- ---
2.7+1.1-0.6
--- 2.7±0.6 2.1±0.6 ---
M
(M⦿)
1.238000+0.196529-0.175509
--- 1.320±0.020 1.10±0.22 1.32±0.02
1.285+0.118-0.045
---
1.285+0.070-0.043
1.32±0.02 ---
R
(R⦿)
1.6225000+0.0982683-0.0828824
1.4489682+0.1377220-0.1215630
1.560±0.050 1.45±0.09 ---
1.531+0.386-0.069
---
1.530+0.362-0.070
1.55±0.05 1.62±0.09
log g
(log10(cm/s2))
4.1104200+0.0590739-0.1211150
--- --- 4.18±0.03 ---
4.177+0.034-0.172
---
4.178+0.034-0.169
4.18 4.11±0.09
Sp. T
--- --- --- --- --- --- --- --- F5 V ---
ρ
(g/cm3)
0.4086283+0.1306823-0.0726957
--- --- 0.50±0.02 ---
0.504+0.065-0.225
---
0.506+0.065-0.225
--- ---
v sin i
(km/s)
--- --- 8.80±0.50 --- --- --- 8.9±0.5 --- --- ---
L
(log10(L⦿))
0.5735310+0.0231907-0.0244879
0.53558172+0.00674409-0.00685047
--- --- --- --- --- --- --- ---
γ
(km/s)
--- 1.6357566711280285±0.5285106162674401 --- --- --- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Stassun et al. 2017 Kokori et al. 2023 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Knutson et al. 2014 Southworth 2011 Narita et al. 2010 Southworth 2010 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
P
(days)
4.125080±0.000004 4.12506679±0.00000048 4.1250672±0.0000020 4.1250679±0.0000006 4.1250823±0.0000039 --- 4.1250828±0.0000040 4.1250828±0.0000040 4.12502±0.00002 4.1250429±0.0000093
TC
(days)
--- 2456878.47303±0.00023 2455933.83257±0.00085 2455682.20389±0.00023 2454485.93307±0.00036 --- --- 2454485.93323±0.00039 --- 2460339.400472±0.001473
a/R
7.68±0.11 7.68±0.11 --- --- --- ---
7.6923+0.3141-1.3752
7.68±0.11
7.6923+0.3141-1.3752
---
Teq
(K)
--- --- --- --- --- ---
1630+170-40
---
1630+169-36
1608
Mp
(M)
451±60 --- --- ---
512.3+8.6-8.9
495.5+16.5-15.3
491.7+35.3-21.6
565.71±25.43
483.4+50.9-48.9
---
Mp
(MJup)
1.42±0.19 --- --- ---
1.612+0.027-0.028
1.559+0.052-0.048
1.547+0.111-0.068
1.78±0.08
1.521+0.160-0.154
---
i
(deg)
88.80±0.60 88.8±0.6 --- --- 88.7±1.1 ---
89.9+0.1-3.9
88.8±0.6
89.9+0.1-3.9
---
ρ
(g/cm3)
--- --- --- ---
0.830+0.100-0.088
---
0.900+0.150-0.490
---
0.94430+0.17290-0.53200
---
Rp
(R)
14.0±0.9 --- --- --- 15.02±0.56 ---
14.43+4.32-0.71
14.91±0.56
14.5+4.3-0.7
15.347900±0.884007
Rp
(RJup)
1.25±0.08 --- --- --- 1.340±0.050 ---
1.287+0.385-0.063
1.33±0.05
1.29+0.38-0.06
1.3692503±0.0788660
K
(m/s)
168.6±6.2 --- --- ---
169.6+2.3-2.4
163.7±4.7 165.8±6.2 168.6±6.2 163±16 ---
a
(au)
--- --- --- ---
0.05524+0.00027-0.00028
---
0.05474+0.00163-0.00064
---
0.05475+0.00097-0.00062
---
e
0.0 --- --- --- <0.0039
0.0020+0.0120-0.0020
--- 0 --- ---
Rp/R
--- 0.0881±0.0007 --- --- --- --- --- 0.0881±0.0007 --- ---
λ
(deg)
--- --- --- --- --- --- ---
-46.7 +8.1-6.1
--- ---
S
(S)
--- --- --- --- --- --- --- --- --- 1112.27
δ
(%)
0.780±0.012 --- --- --- --- --- --- --- --- 0.8804000±0.0209761
T14
(hours)
--- --- --- --- --- --- --- --- --- 4.454±0.056
ω
(deg)
--- --- --- --- ---
240+39-160
--- --- --- ---
Literature Time Series (3 File Types, 12 Files)
File Type Data Points Filter Reference
Photometric Light Curve     1830 Clear, no filter SuperWASP Consortium
Radial Velocity Curve     9 Optical Spectra McCullough et al. 2008
Amateur Light Curve     178 B (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     274 Clear, no filter Amateur-Contributed Light Curves
Amateur Light Curve     375 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     343 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     302 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     270 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     179 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     105 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     81 R (Generic) Amateur-Contributed Light Curves
Amateur Light Curve     178 V (Generic) Amateur-Contributed Light Curves
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
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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