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WASP-89 Overview

WASP-89 0.91 R⦿ 4973.97 K
WASP-89 b
1.040 RJup
Architecture
WASP-89
WASP-89
WASP-89 b
Other Data
Bibliography 8
Nearby Data 3
Discovery Data
Host Planet Method Year Reference Disposition
WASP-89 WASP-89 b Transit 2015 Hellier et al. 2015 Confirmed Planet
RA
20h55m36.01s
Dec
-18d58m17.07s
Distance
290.946+2.692-2.645
pc
Parallax
3.4085500±0.0312849 mas
Ecliptic Latitude
-1.55981 deg
Ecliptic Longitude
310.99015 deg
Galactic Latitude
-35.60741 deg
Galactic Longitude
28.20647 deg
Total Proper Motion
67.7449125±0.0378026 mas/yr
Proper Motion (RA)
15.4334000±0.0525039 mas/yr
Proper Motion (Dec)
-65.9635000±0.0368288 mas/yr
Photometry
mV
13.210±0.103
mTESS
12.4035±0.0061
mJ
11.546±0.024
mH
11.094±0.021
mKs
11.004±0.021
mW1
10.966±0.024
mW2
11.036±0.021
mW3
11.103±0.156
mW4
8.759
mGaia
12.989000±0.000528
mB
14.186±0.041
Abundances
(Hypatia Catalog)
[Fe/H] 0.05±0.04 dex
[C/H] 0.15±0.09 dex
Tools
ExoFOP Target Overview Page
IRSA Finding Chart
Stellar Hosts
Source TICv8 Gaia DR2 Bonomo et al. 2017 Hellier et al. 2015
Teff
(K)
5012.000+111.037-135.710
4973.9730+150.3070-47.3065
 5000±100 5130±90
L✶
(log10(L⦿))
-0.3205806+0.0175204-0.0124549
-0.34333456+0.00754102-0.00767428
 --- ---
γ
(km/s)
--- 21.436673414637607±2.850064809361006 --- 21.088±0.008
R✶
(R⦿)
0.9169390+0.0611121-0.0534608
0.90693986+0.01750080-0.05242490
 0.880±0.030 0.88±0.03
Metallicity
(dex)
--- --- 0.15±0.14 0.15±0.14 [Fe/H]
v sin i
(km/s)
--- --- 2.50±0.90 2.5±0.9
Age
(Gyr)
--- ---
12.5+1.5-3.1
1.3+1.5-0.8
ρ✶
(g/cm3)
1.5214845+0.4583641-0.3056292
 --- --- 1.92±0.10
M✶
(M⦿)
0.8320000+0.0768524-0.1198300
 --- 0.920±0.080 0.92±0.08
log g
(log10(cm/s2))
4.4335100+0.1011120-0.0727041
 --- --- 4.515±0.018
Sp. T
--- --- --- K3
Prot
(days)
--- --- 20.20±0.40 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Transit Prediction Service
Transit
Source Hellier et al. 2015 Kokori et al. 2023 Kokori et al. 2022 Bonomo et al. 2017
P
(days)
3.3564227±0.0000025 3.35641798±0.00000033 3.3564182±0.0000005 3.3564227±0.0000025
TC
(days)
2456207.02114±0.00012 2456905.15681±0.00012 2456398.33771±0.00012 2456207.021921±0.000120
a/R✶
--- 10.51±0.08 --- ---
ω
(deg)
28±4 28.0±4.0 ---
27.9+3.6-3.9
e
0.193±0.009 0.193±0.009 ---
0.1928+0.0100-0.0094
i
(deg)
89.4±0.5 89.4±0.5 --- 89.40±0.50
Rp/R✶
--- 0.1221±0.0008 --- ---
Teq
(K)
1120±20 --- --- ---
b
0.10±0.08 --- --- ---
Mp
(M⨁)
1875±127 --- ---
1843+108-114
Mp
(MJup)
5.9±0.4 --- ---
5.80+0.34-0.36
ρ
(g/cm3)
7.00±0.44 --- ---
6.37+0.89-0.79
Rp
(R⨁)
11.7±0.4 --- --- 11.66±0.45
Rp
(RJup)
1.04±0.04 --- --- 1.040±0.040
K
(m/s)
848±13 --- ---
847+14-13
a
(au)
0.0427±0.0012 --- ---
0.0428+0.0012-0.0013
δ
(%)
1.49±0.02 --- --- ---
T14
(hours)
2.460±0.010 --- --- ---
Print
Known Objects
1 Confirmed Planets
2 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
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