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WASP-17 Overview

WASP-17 1.57 R⦿ 6548.00 K
WASP-17 b
1.870 RJup
Architecture
WASP-17
WASP-17
WASP-17 b
Other Data
Bibliography 24
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
WASP-17 WASP-17 b Transit 2009 Anderson et al. 2010 Confirmed Planet
RA
15h59m50.94s
Dec
-28d03m42.46s
Distance
405.908+8.779-8.421
pc
Parallax
2.4365600±0.0517685 mas
Ecliptic Latitude
-7.33863 deg
Ecliptic Longitude
243.54899 deg
Galactic Latitude
18.66769 deg
Galactic Longitude
345.95969 deg
Total Proper Motion
12.5908023±0.0776622 mas/yr
Proper Motion (RA)
-8.100100±0.101597 mas/yr
Proper Motion (Dec)
-9.6393300±0.0547881 mas/yr
Photometry
mV
11.588±0.015
mTESS
11.0261±0.0062
mJ
10.509±0.027
mH
10.319±0.024
mKs
10.224±0.027
mW1
10.197±0.024
mW2
10.225±0.020
mW3
10.093±0.078
mW4
8.805
mGaia
11.380300±0.000982
mB
11.826±0.190
Abundances
(Hypatia Catalog)
[Fe/H] -0.02±0.20 dex
[C/H] -0.29±0.19 dex
[O/H] 0.10±0.06 dex
[Na/H] -0.20±0.19 dex
[Mg/H] -0.10±0.20 dex
[Al/H] -0.38±0.08 dex
[Si/H] -0.07±0.06 dex
[Ca/H] 0.02±0.09 dex
[Y/H] -0.12±0.05 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Grant et al. 2023 TICv8 Gaia DR2 Bonomo et al. 2017 Stassun et al. 2017 Sedaghati et al. 2016 Tsantaki et al. 2014 Knutson et al. 2014 Mortier et al. 2013 Southworth et al. 2012 Anderson et al. 2011 Triaud et al. 2010 Anderson et al. 2010 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
6550
6548.000+138.197-142.289
6218.000+317.667-138.020
 6650±80 6550±100 --- 6666±30 --- 6794±83 --- 6650±80 6650±80 6550±100 6650
L✶
(log10(L⦿))
---
0.6127156+0.0318970-0.0319628
0.5386836+0.0123959-0.0127602
 --- --- --- --- --- --- --- --- --- --- ---
Metallicity
(dex)
-0.25 [Fe/H] -0.070±0.100 [M/H] --- -0.190±0.090 [Fe/H] -0.25 [Fe/H] --- -0.04±0.03 [Fe/H] -0.020±0.090 [Fe/H] -0.12±0.05 [Fe/H] --- -0.19±0.09 [Fe/H] -0.19±0.09 [Fe/H] --- ---
ρ✶
(g/cm3)
---
0.4902361+0.0978443-0.1589762
 --- --- 0.980±0.200 --- --- --- 0.32±0.01 0.457±0.017 0.474±0.042
0.428+0.023-0.028
 --- ---
M✶
(M⦿)
---
1.354000+0.269619-0.158546
 --- 1.306±0.026 2.28±0.99 1.306±0.026 --- 1.286±0.079 1.20±0.08 1.286±0.079 1.306±0.026 1.20±0.12 1.20±0.12 ---
R✶
(R⦿)
---
1.5732300+0.0842382-0.0924704
1.6021124+0.0735638-0.1519570
 1.572±0.056 1.49±0.19 1.572±0.056 --- --- 0.73±0.08 1.583±0.041 1.572±0.056
1.579+0.067-0.060
 1.38±0.20 1.57±0.09
log g
(log10(cm/s2))
4.149
4.1761000+0.0689027-0.1220980
 --- --- 4.20±0.20 --- 4.26±0.06 --- 4.83±0.09 4.149±0.014 4.161±0.026 4.45±0.15 --- 4.1639
γ
(km/s)
--- --- -47.977050594515134±1.270531493274848 --- --- --- --- --- --- --- -49.51367±0.00056 --- -49.5128±0.0016 ---
v sin i
(km/s)
--- --- ---
10.05+0.88-0.79
 --- --- 9.93 --- --- ---
10.05+0.88-0.79
9.920+0.400-0.450
 9.0±1.5 ---
Sp. T
--- --- --- --- --- --- --- --- --- --- --- F4 --- ---
Age
(Gyr)
--- --- --- 2.65±0.25 --- --- --- --- ---
2.70+0.85-1.17
 --- --- --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Atmospheric Spectroscopy
Source Stassun et al. 2017 Grant et al. 2023 Panek et al. 2023 Kokori et al. 2023 Patel & Espinoza 2022 Ivshina & Winn 2022 Bonomo et al. 2017 Barstow et al. 2017 Sedaghati et al. 2016 Sing et al. 2016 Knutson et al. 2014 Southworth et al. 2012 Anderson et al. 2011 Triaud et al. 2010 Anderson et al. 2010 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
8.97±0.62 7.110±0.040 --- 7.03±0.15
7.32+0.11-0.18
 --- --- --- 7.025±0.146 --- ---
6.9638+0.0884-0.0862
 ---
6.8166+0.1182-0.1500
 --- ---
b
--- --- --- ---
0.180+0.130-0.100
 --- --- --- 0.361±0.069 --- --- ---
0.401+0.059-0.077
0.400+0.043-0.040
 --- ---
P
(days)
3.735430±0.000008 3.73548546 --- 3.73548545±0.00000026
3.7354300+0.0000071-0.0000074
 3.7354826±0.0000015 3.7354845±0.0000019 --- 3.735438 3.73 --- 3.7354845±0.0000019 3.7354380±0.0000068
3.7354330+0.0000076-0.0000075
3.7354417 +0.0000072-0.0000073
 3.7354838±0.0000021
Rp/R✶
--- 0.12472±0.00016 --- 0.1235±0.0011
0.1218+0.0016-0.0014
 --- --- --- 0.12345±0.00109 --- --- 0.1255±0.0007 ---
0.12929+0.00077-0.00061
 --- ---
TC
(days)
--- 2460016.726452±0.000061 --- 2457569.98347±0.00012 2458638.33209±0.00026 2457192.70049±0.00089 2454592.80154±0.00005 --- 2457192.69798±0.00028 --- --- 2454592.80154±0.00050 2454577.85806±0.00027
2454559.18096+0.00025-0.00021
 2454559.18102±0.00028 2459355.5456300±0.0002571
Teq
(K)
--- --- --- --- --- --- --- 1738 --- 1740 --- 1755±28 1771±35 --- --- 1670
S
(S⨁)
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 1292.19
Rp
(R⨁)
21.0±2.7 --- 19.2 --- --- --- 22.32±0.91 --- 19.58±0.87 21.2 --- 21.66±0.59 22.32±0.91
22.26+1.00-0.83
19.5 +2.9-2.6
 21.23150±1.19579
Rp
(RJup)
1.87±0.24 --- 1.71 --- --- --- 1.991±0.081 --- 1.747±0.078 1.89 --- 1.932±0.053 1.991±0.081
1.986+0.089-0.074
1.74 +0.26-0.23
 1.894151±0.106681
δ
(%)
1.700±0.018 --- --- --- --- --- --- --- --- --- --- --- 1.696±0.026
1.672+0.020-0.016
1.672 +0.029-0.035
 1.7030000000±0.0000271732
T14
(hours)
--- --- --- --- --- --- --- --- --- --- --- --- 4.392±0.041
4.423+0.031-0.024
4.3728 +0.0456-0.0552
 4.142±0.045
ω
(deg)
--- --- --- --- --- --- --- --- 90.0 --- 179±120 ---
-82.6+14.6-2.6
 ---
290 +106-16
 ---
Mp
(M⨁)
248±73 --- --- --- --- --- 163±12 --- 154±10 162
168+15-15
 152±10 154±10
144+14-11
156 +19-18
 ---
Mp
(MJup)
0.780±0.230 --- --- --- --- --- 0.512±0.037 --- 0.486±0.032 0.51
0.529+0.047-0.048
 0.477±0.033 0.486±0.032
0.453+0.043-0.035
0.490 +0.059-0.056
 ---
e
0.0 --- --- --- --- --- <0.020 --- 0 ---
0.039+0.050-0.027
 0
0.028+0.015-0.018
 <0.11
0.129 +0.106-0.068
 ---
i
(deg)
86.63±0.42 87.217±0.135 --- 87.1±0.6 --- ---
86.83+0.68-0.53
 ---
87.06+0.61-0.63
 --- --- 86.71±0.30
86.83+0.68-0.56
86.63+0.39-0.45
87.8 +2.0-1.0
 ---
ρ
(g/cm3)
--- --- --- --- --- ---
0.080+0.013-0.011
 --- 0.121±0.024 --- --- 0.0820±0.0064 0.0817±0.0106 ---
0.122 +0.072-0.043
 ---
a
(au)
--- --- --- --- --- --- 0.05151±0.00035 --- 0.0513±0.0029 --- --- 0.05125±0.00103 0.05150±0.00034 0.0500±0.0017
0.051 +0.0017-0.0018
 ---
K
(m/s)
59.2±2.9 --- --- --- --- ---
56.0+4.1-4.0
 --- --- ---
58.8+4.4-4.7
 --- 53.2±3.4
52.7+3.0-2.8
 --- ---
λ
(deg)
--- --- --- --- --- --- --- --- --- --- --- --- ---
-148.5 +5.1-4.2
 --- ---
Print
Literature Time Series (3 File Types, 5 Files)
File Type Data Points Filter Reference
Photometric Light Curve     181 Ic (Cousins) Anderson et al. 2010
Photometric Light Curve     16869 Clear, no filter SuperWASP Consortium
Radial Velocity Curve     41 Optical Spectra Anderson et al. 2010
Radial Velocity Curve     3 Optical Spectra Anderson et al. 2010
Amateur Light Curve     163 I (Generic) Amateur-Contributed Light Curves
Known Objects
1 Confirmed Planets
2 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
External Link
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