WASP-28 Overview

WASP-28 0.92 R⦿ 6134.00 K
WASP-28 b
1.219 RJup
Architecture
WASP-28
WASP-28
WASP-28 b
Other Data
Bibliography 14
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
WASP-28 WASP-28 b Transit 2014 Petrucci et al. 2015 Confirmed Planet
RA
23h34m27.90s
Dec
-01d34m47.95s
Distance
348.494+5.654-5.479
pc
Parallax
2.8413400±0.0454775 mas
Ecliptic Latitude
1.08372 deg
Ecliptic Longitude
353.5101 deg
Galactic Latitude
-58.48637 deg
Galactic Longitude
83.8604 deg
Total Proper Motion
24.7851504±0.0647749 mas/yr
Proper Motion (RA)
22.3180000±0.0677286 mas/yr
Proper Motion (Dec)
10.780100±0.050183 mas/yr
Photometry
mV
12.274±0.069
mTESS
11.6238±0.0078
mJ
11.078±0.026
mH
10.762±0.023
mKs
10.732±0.024
mKep
11.933
mW1
10.675±0.023
mW2
10.709±0.021
mW3
10.603±0.086
mW4
8.341
mGaia
12.028600±0.000272
mB
12.716±0.031
mg
12.4890000±0.0010721
mi
11.9538000±0.0009809
mr
12.1297000±0.0010608
mu
14.7175000±0.0074705
mz
13.1488000±0.0076089
Source Močnik et al. 2020 TICv8 Gaia DR2 Bonomo et al. 2017 Maciejewski et al. 2016 Anderson et al. 2015 Petrucci et al. 2015 Mortier et al. 2013 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
---
6134.000+144.791-148.723
5924.000+343.333-126.904
6150±140 --- 6150±140 6084±45 6134±38 6134.0±146.8
Metallicity
(dex)
--- -0.12±0.03 [M/H] --- -0.290±0.100 [Fe/H] --- -0.29±0.10 [Fe/H] -0.2±0.07 [Fe/H] -0.12±0.03 [Fe/H] ---
ρ
(g/cm3)
1.102±0.010
1.1835323+0.2859325-0.2630553
--- ---
1.133+0.025-0.125
1.104±0.082 --- 0.93±0.13 ---
M
(M⦿)
0.993±0.067
1.160000+0.154684-0.148768
--- 1.021±0.050 --- 1.021±0.050 1.011±0.028 1.02±0.07 ---
R
(R⦿)
1.083±0.025
1.1138200+0.0739935-0.0452126
1.1282960+0.0499397-0.1202330
1.094±0.031
1.083+0.020-0.044
1.094±0.031 1.123±0.052 0.92±0.06 1.11381995677948±0.05960310000000
log g
(log10(cm/s2))
---
4.4089000+0.0877236-0.0843863
--- ---
4.378+0.013-0.051
4.370±0.018 4.342±0.040 4.55±0.05 4.41±0.09
γ
(km/s)
--- --- 25.785655231017266±1.690715523004728 --- --- 24.21641±0.00043 24.33±0.02 --- ---
Age
(Gyr)
5.5±2.6 --- ---
5.0+3.0-2.0
---
5 +3-2
4.2±1.0 --- ---
Sp. T
--- --- --- --- --- F8 F8 --- ---
v sin i
(km/s)
--- --- --- 3.25±0.34 --- 3.25±0.34 --- --- ---
L
(log10(L⦿))
---
0.19929898+0.02340880-0.01862823
0.15000100+0.00968768-0.00990872
--- --- --- --- --- ---
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Source Močnik et al. 2020 Ivshina & Winn 2022 Kokori et al. 2022 Bonomo et al. 2017 Maciejewski et al. 2016 Anderson et al. 2015 Petrucci et al. 2015 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
1456±40 --- --- --- --- 1468±37 1473±30 1323.27837306971
Mp
(M)
283±18 --- ---
288+15-14
295±16 288.260±13.666 285.717±11.124 ---
Mp
(MJup)
0.889±0.058 --- ---
0.906+0.046-0.044
0.927±0.049 0.907±0.043 0.899±0.035 ---
i
(deg)
88.514±0.090 --- --- 88.61±0.67
88.35+1.65-0.92
88.61±0.67 87.98±1.43 ---
P
(days)
3.40883495±0.00000015 3.40883458±0.00000041 3.4088353±0.0000003 3.4088300±0.0000060 3.4088387±0.0000016 3.4088300±0.000006 3.408840±0.000003 3.4086164125258±0.0001445227700
Rp
(R)
13.66±0.31 --- --- 13.60±0.47
14.01+0.33-0.59
13.597±0.471 15.177±1.861 14.1821523735971±0.7733129000000
Rp
(RJup)
1.219±0.028 --- --- 1.213±0.042
1.250+0.029-0.053
1.213±0.042 1.354±0.166 1.26524906708039±0.06899047475387
Rp/R
--- --- --- ---
0.1160+0.0017-0.0014
--- 0.129±0.014 ---
a
(au)
0.0442±0.0010 --- ---
0.04465+0.00073-0.00074
0.04464±0.00073 0.04469±0.00076 0.0445±0.0004 ---
TC
(days)
2457642.502126±0.000014 2456933.46456±0.00013 2457683.40894±0.00003 2455290.40597±0.00031 2455290.40595±0.00046 2455290.40519±0.00031 2455290.40551±0.00102 2459449.18476600±0.00056291
b
0.228±0.013 --- --- ---
0.25+0.14-0.25
0.21±0.10 --- ---
e
0 --- --- <0.058 --- 0 --- ---
ρ
(g/cm3)
0.651±0.036 --- ---
0.629+0.078-0.068
0.630+0.055-0.086
0.676±0.063 --- ---
δ
(%)
1.3396±0.0026 --- --- --- --- 1.300±0.027 --- 1.51162553219055±0.01529546000000
T14
(hours)
3.2388±0.0020 --- --- --- --- 3.2376±0.0240 --- 3.3186145277409±0.0467723240000
λ
(deg)
6.0±17.0 --- --- --- --- 8±18 --- ---
K
(m/s)
--- --- ---
120.8+4.5-4.7
123.4±5.1 120.5±4.2 --- ---
S
(S)
--- --- --- --- --- --- --- 724.645935278203
a/R
--- --- --- ---
8.859+0.067-0.326
8.79±0.19 --- ---
Known Objects
1 Confirmed Planets
2 K2 Targets
1 2MASS Point Source Catalog
Data Files
1 K2 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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