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WASP-144 Overview

WASP-144 0.81 R⦿ 5200.00 K
WASP-144 b
0.850 RJup

WASP-144 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
WASP-144
WASP-144 b 2.28 d 9.53 R⨁ Transit 2018 Hellier et al. 2019 Confirmed Planet
RA
21h23m03.09s
Dec
-40d02m54.38s
Distance
355.513+10.668-10.075
pc
Parallax
2.7876600±0.0813424 mas
Ecliptic Latitude
-23.43668 deg
Ecliptic Longitude
310.25334 deg
Galactic Latitude
-45.39233 deg
Galactic Longitude
2.26178 deg
Total Proper Motion
39.9913620±0.1175892 mas/yr
Proper Motion (RA)
-3.336930±0.125215 mas/yr
Proper Motion (Dec)
-39.851900±0.117534 mas/yr
Photometry
mV
13.085±0.092
mTESS
12.3119±0.0060
mJ
11.487±0.024
mH
11.008±0.022
mKs
10.897±0.021
mW1
10.847±0.023
mW2
10.909±0.021
mW3
10.825±0.106
mW4
9.037
mGaia
12.915000±0.000362
mB
14.132±0.033
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Hellier et al. 2019 Gaia DR2 ExoFOP
Teff
(K)
4927.000+154.648-111.666
 5200±140
4879.00+50.29-48.15
 4879.0±4879.8
Metallicity
(dex)
--- 0.18±0.14 --- ---
γ
(km/s)
--- 16.105±0.008 15.763865799629766±1.580519394509110 ---
v sin i
(km/s)
--- 1.9±1.2 --- ---
Age
(Gyr)
--- 8.710±4.120 --- ---
ρ✶
(g/cm3)
0.6420053+0.2097441-0.1311934
 2.17±0.23 --- ---
M✶
(M⦿)
0.810000+0.089347-0.104244
 0.81±0.04 --- ---
R✶
(R⦿)
1.2116300+0.1036540-0.0719889
 0.81±0.04
1.2060100+0.0241608-0.0244826
 1.2116300±0.0878214
log g
(log10(cm/s2))
4.179810+0.057372-0.123686
 4.53±0.03 --- 4.5±2.0
Sp. T
--- K2 V --- ---
L✶
(log10(L⦿))
-0.1082339+0.0275195-0.0337380
 ---
-0.12928018+0.01699200-0.01768393
 ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Hellier et al. 2019 Kokori et al. 2023 Patel & Espinoza 2022 Ivshina & Winn 2022 ExoFOP
a/R✶
8.39±0.23 8.39±0.23
7.32+0.73-0.60
 --- ---
b
0.45±0.07 ---
0.637+0.086-0.131
 --- ---
P
(days)
2.2783152±0.0000013 2.27831337±0.00000032 2.2783153±0.0000013 2.2783135±0.0000012 2.27857495182227±0.00013180774000
Rp/R✶
--- 0.1079±0.0013
0.1128+0.0029-0.0041
 --- ---
TC
(days)
2457157.27493±0.00015
(HJD-UTC)
2457740.52399±0.00013
(BJD-TDB)
2459071.05883+0.00038-0.00037
(BJD)
2458326.05062±0.00035
(BJD-TDB)
2459061.94457700±0.00070904
(BJD)
Teq
(K)
1260±40 --- --- --- 1346.07441132681
S
(S⨁)
--- --- --- --- 775.884856591129
Rp
(R⨁)
9.5±0.6 --- --- --- 14.7731999073482±1.1305058000000
Rp
(RJup)
0.85±0.05 --- --- --- 1.31797888699623±0.10085714573494
δ
(%)
1.165±0.028 --- --- --- 1.36389588751358±0.02718119200000
T14
(hours)
1.95±0.02 --- --- --- 2.15982499501818±0.05826318000000
Mp
(M⨁)
140±19 --- --- --- ---
Mp
(MJup)
0.44±0.06 --- --- --- ---
e
0 --- --- --- ---
i
(deg)
86.9±0.5 86.9±0.5 --- --- ---
ρ
(g/cm3)
0.950±0.200 --- --- --- ---
K
(m/s)
78±11 --- --- --- ---
a
(au)
0.0316±0.0005 --- --- --- ---
Print
Known Objects
1 Confirmed Planets
1 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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  • Kepler | K2
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