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WASP-155 Overview

WASP-155 1.22 R⦿ 5660.49 K
WASP-155 b
1.200 RJup
Architecture
WASP-155
WASP-155
WASP-155 b
Other Data
Bibliography 3
Nearby Data 4
Discovery Data
Host Planet Method Year Reference Disposition
WASP-155 WASP-155 b Transit 2025 Schanche et al. 2025 Confirmed Planet
RA
23h11m55.13s
Dec
+33d02m51.41s
Distance
399.630+4.943-4.825
pc
Parallax
2.4737600±0.0303472 mas
Ecliptic Latitude
34.73446 deg
Ecliptic Longitude
3.95667 deg
Galactic Latitude
-25.34735 deg
Galactic Longitude
99.96388 deg
Total Proper Motion
33.7923138±0.0480229 mas/yr
Proper Motion (RA)
18.7051000±0.0564329 mas/yr
Proper Motion (Dec)
-28.1432000±0.0437965 mas/yr
Photometry
mV
12.365±0.033
mTESS
12.0052±0.0089
mJ
11.277±0.026
mH
10.907±0.030
mKs
10.860±0.026
mW1
10.625±0.024
mW2
10.690±0.022
mW3
10.761±0.103
mW4
8.952±0.435
mGaia
12.496200±0.000257
mB
12.896±0.479
mg
13.2829000±0.0024509
mi
14.0651000±0.0090847
mr
14.0669000±0.0087916
mu
14.5582000±0.0034898
mz
12.3815000±0.0029715
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source Schanche et al. 2025 TICv8 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5660±100
5660.490+133.470-149.868
 5660.5±141.7
L✶
(log10(L⦿))
---
0.14141810+0.01457435-0.02163949
 ---
Metallicity
(dex)
0±0 [Fe/H] 0.132779±0.017299 [M/H] ---
ρ✶
(g/cm3)
0.803+0.014-0.011
0.777188+0.219851-0.150667
 ---
M✶
(M⦿)
1.09±0.07
1.010000+0.141100-0.120914
 ---
R✶
(R⦿)
1.240±0.060
1.2236400+0.0527005-0.0870784
 1.22±0.07
log g
(log10(cm/s2))
4.3±0.5
4.2670800+0.1057930-0.0654699
 4.27±0.09
Age
(Gyr)
1.7±0.8 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Schanche et al. 2025 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teq
(K)
1468±76 1522
S
(S⨁)
771±119 891.85
P
(days)
3.110413±0.000001 3.1106751±0.0002699
Rp
(R⨁)
13.5±0.7 13.418500±0.806434
Rp
(RJup)
1.20±0.06 1.1971204±0.0719453
δ
(%)
0.99400+0.13930-0.13880
 1.0899000±0.0371651
T14
(hours)
--- 3.129±0.784
TC
(days)
2459852.08494±0.00041 2459852.0864440±0.0013463
a/R✶
7.43±0.04 ---
b
0.43±0.02 ---
Mp
(M⨁)
276.8±57.2 ---
Mp
(MJup)
0.8710±0.1800 ---
e
0 ---
i
(deg)
86.70±0.29 ---
ρ
(g/cm3)
0.62±0.17 ---
Rp/R✶
0.09970+0.00150-0.00140
 ---
K
(m/s)
114.29+2.50-2.53
 ---
a
(au)
0.043±0.002 ---
Print
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
External Link
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