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WASP-197 Overview

WASP-197 2.11 R⦿ 6050.00 K
WASP-197 b
1.289 RJup
Architecture
WASP-197
WASP-197
WASP-197 b
Other Data
Bibliography 3
Nearby Data 5
Discovery Data
Host Planet Method Year Reference Disposition
WASP-197 WASP-197 b Transit 2025 Schanche et al. 2025 Confirmed Planet
RA
10h42m31.37s
Dec
+28d11m55.05s
Distance
483.675+12.595-11.982
pc
Parallax
2.0393400±0.0521181 mas
Ecliptic Latitude
18.49792 deg
Ecliptic Longitude
151.24638 deg
Galactic Latitude
61.51905 deg
Galactic Longitude
203.20137 deg
Total Proper Motion
9.2214708±0.0847546 mas/yr
Proper Motion (RA)
-9.1820300±0.0848209 mas/yr
Proper Motion (Dec)
0.8519680±0.0766671 mas/yr
Photometry
mV
11.565±0.015
mTESS
10.8583±0.0076
mJ
10.316±0.022
mH
10.053±0.020
mKs
10.017±0.017
mW1
9.9930±0.0230
mW2
10.03±0.02
mW3
10.032±0.050
mW4
8.83
mGaia
11.236900±0.000706
mB
11.949±0.216
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)
6050±100
6238.000+128.272-119.965
 6238.000±124.118
Metallicity
(dex)
0±0 [Fe/H] --- ---
Age
(Gyr)
2.6±1.5 --- ---
ρ✶
(g/cm3)
0.204±0.002
0.1897866+0.0483280-0.0413009
 ---
M✶
(M⦿)
1.36±0.08
1.210000+0.236141-0.124657
 ---
R✶
(R⦿)
2.112±0.077
2.0792000+0.1232340-0.0834593
 2.07920002937317±0.10334700000000
log g
(log10(cm/s2))
3.9±0.2
3.8850600+0.0893984-0.0834845
 3.8850600±0.0864414
L✶
(log10(L⦿))
---
0.7706668+0.0270218-0.0288216
 ---
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)
1665±67 1589.39560270668
S
(S⨁)
1276±157 1508.16559874569
P
(days)
5.167228±0.000003 5.16655485276236±0.00073721877000
Rp
(R⨁)
14.45±0.55 14.3194419049654±0.7824828000000
Rp
(RJup)
1.289±0.049 1.27749723977715±0.06980855984523
δ
(%)
0.3931+0.0414-0.0415
 0.417590932993757±0.012163699000000
T14
(hours)
--- 5.97645236805566±0.13450961000000
TC
(days)
2456885.10428+0.00166-0.00173
 2459608.23578500±0.00249027
a/R✶
6.60±0.03 ---
b
0.43±0.02 ---
Mp
(M⨁)
403.3±80.7 ---
Mp
(MJup)
1.269±0.254 ---
e
0 ---
i
(deg)
86.29±0.32 ---
ρ
(g/cm3)
0.74±0.18 ---
Rp/R✶
0.0627±0.0007 ---
K
(m/s)
121.32+3.70-3.59
 ---
a
(au)
0.065±0.002 ---
Print
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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