NASA
Exoplanet
Archive
A
service of
NASA
Exoplanet
Science
Institute

WASP-177 Overview

WASP-177 0.84 R⦿ 4970.95 K
WASP-177 b
1.580 RJup
Architecture
WASP-177
WASP-177
WASP-177 b
Other Data
Bibliography 8
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
WASP-177 WASP-177 b Transit 2019 Turner et al. 2019 Confirmed Planet
RA
22h19m11.28s
Dec
-01d50m03.95s
Distance
176.818+2.428-2.364
pc
Parallax
5.6282600±0.0760422 mas
Ecliptic Latitude
8.04364 deg
Ecliptic Longitude
335.96531 deg
Galactic Latitude
-45.6399 deg
Galactic Longitude
61.12716 deg
Total Proper Motion
80.3772091±0.0947172 mas/yr
Proper Motion (RA)
-57.5856000±0.0914477 mas/yr
Proper Motion (Dec)
-56.0749000±0.0980471 mas/yr
Photometry
mV
12.312±0.080
mTESS
11.4825±0.0064
mJ
10.654±0.024
mH
10.244±0.022
mKs
10.163±0.023
mW1
10.077±0.023
mW2
10.144±0.022
mW3
10.126±0.073
mW4
8.122
mGaia
12.071500±0.000856
mB
13.265±0.041
mg
15.6314000±0.0121477
mi
11.8306000±0.0006835
mr
15.0297000±0.0122627
mu
15.7064000±0.0093742
mz
11.9050000±0.0033333
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Turner et al. 2019 Gaia DR2 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
Teff
(K)
5082.000+143.990-116.043
 5017±70
4970.95+102.46-93.08
 5082.000±130.016
L✶
(log10(L⦿))
-0.3639715+0.0212406-0.0175747
 ---
-0.41166558+0.00730703-0.00743209
 ---
γ
(km/s)
--- -7.1434±0.0041 -6.409324844442160±1.184527330177365 ---
R✶
(R⦿)
0.8483940+0.0594281-0.0509739
 0.885±0.046
0.83934605+0.03233870-0.03355960
 0.848393976688385±0.055201000000000
Metallicity
(dex)
--- 0.25±0.04 [Fe/H] --- ---
v sin i
(km/s)
--- 1.8±1.0 --- ---
Age
(Gyr)
--- 9.70±3.90 --- ---
ρ✶
(g/cm3)
1.9647339+0.3782099-0.5987786
1.78+0.32-0.21
 --- ---
M✶
(M⦿)
0.8510000+0.1055040-0.0915208
 0.876±0.038 --- ---
log g
(log10(cm/s2))
4.5108000+0.0699943-0.1022970
4.486+0.049-0.037
 --- 4.5108000±0.0861456
Sp. T
--- K2 --- ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
TOI
Transit
Source Turner et al. 2019 Kokori et al. 2023 Ivshina & Winn 2022 ExoFOP-TESS TOI Show Candidate Solutions >> << Hide Candidate Solutions
a/R✶
9.610+0.420-0.530
 9.25±0.06 --- ---
Teq
(K)
1142±32 --- --- 1043.08917615399
b
0.9800+0.0920-0.0600
 --- --- ---
Mp
(M⨁)
161±12 --- --- ---
Mp
(MJup)
0.508±0.038 --- --- ---
i
(deg)
84.14+0.66-0.83
84.14+0.66-0.83
 --- ---
P
(days)
3.071722±0.000001 3.07172019±0.00000069 3.07172156±0.00000094 3.07171816382087±0.00000427193750
ρ
(g/cm3)
0.172+0.203-0.110
 --- --- ---
Rp
(R⨁)
17.7+7.4-4.0
 --- --- 12.0054948623187±0.9131838000000
Rp
(RJup)
1.58+0.66-0.36
 --- --- 1.07106035630151±0.08146894213138
K
(m/s)
77.3±5.2 --- --- ---
a
(au)
0.03957±0.00058 --- --- ---
δ
(%)
1.85+0.35-0.14
 --- --- 1.4228626608717±0.0397483760000
T14
(hours)
1.61±0.03 --- --- 1.59834261563328±0.02892951700000
TC
(days)
2457994.37140±0.00028 2458584.14248±0.00017 2459450.36742±0.00033 2459450.36750500±0.00033975
S
(S⨁)
--- --- --- 279.773616774372
Rp/R✶
--- 0.1360±0.0129 --- ---
Print
Known Objects
1 Confirmed Planets
3 2MASS Point Source Catalog
Data Files
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
Search
Browse
Download

NASA Exoplanet Archive is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program.