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HATS-23 Overview

  • Star: HATS-23
    • Stellar Radius: 1.10 Solar Radius
    • Stellar Effective Temperature: 5532.33 K
    • Planet: HATS-23 b
      • Disposition Confirmed
      • Planet Radius 1.860 Jupiter Radius

HATS-23 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HATS-23
HATS-23 b 2.16 d 20.85 R⨁ Transit 2017 Bento et al. 2017 Confirmed Planet
RA
19h05m28.02s
Dec
-50d04m02.46s
Distance
639.004+9.609-9.334
pc
Parallax
1.5364900±0.0230163 mas
Ecliptic Latitude
-27.29317 deg
Ecliptic Longitude
281.73975 deg
Galactic Latitude
-22.61865 deg
Galactic Longitude
346.88498 deg
Total Proper Motion
7.3650822±0.0364833 mas/yr
Proper Motion (RA)
7.3145000±0.0365795 mas/yr
Proper Motion (Dec)
-0.8616990±0.0287149 mas/yr
Photometry
mV 13.840±0.069
mTESS 13.2851±0.0060
mJ 12.636±0.025
mH 12.293±0.025
mKs 12.262±0.030
mW1 12.216±0.023
mW2 12.222±0.023
mW3 12.188±0.424
mW4 9.073
mGaia 13.752000±0.000293
mB 14.596±0.031
mg 14.246±0.010
mi 13.427±0.010
mr 13.735±0.010
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Bento et al. 2017 ExoFOP
Teff
(K)
5759.0±122.0
5532.3335+395.2940-85.0035
 5780±120 5780
L✶
(log10(L⦿))
0.03846438
0.0062640376+0.0166216073-0.0172831195
0.155+0.062-0.073
 ---
R✶
(R⦿)
1.05
1.0963974+0.0344846-0.1413550
1.199+0.061-0.081
 1.2
Metallicity
(dex)
--- --- 0.280±0.070 [Fe/H] ---
γ
(km/s)
--- --- -13.3720±0.0061 ---
v sin i
(km/s)
--- --- 4.62±0.49 ---
Age
(Gyr)
--- --- 4.2±1.5 ---
ρ✶
(g/cm3)
1.2543845 ---
0.910+0.200-0.110
 ---
M✶
(M⦿)
1.03 --- 1.121±0.046 ---
log g
(log10(cm/s2))
4.40852 --- 4.328±0.044 4.32928
Sp. T
--- --- G V ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Bento et al. 2017 Kokori et al. 2023 ExoFOP
a/R✶
6.08+0.41-0.26
6.08+0.41-0.26
 ---
i
(deg)
81.02+0.93-0.62
81.02+0.93-0.62
 ---
P
(days)
2.1605156±0.0000045 2.1605107±0.0000012 2.1605155443871817±0.0000042600095000
Rp/R✶
0.159±0.020 0.159±0.020 ---
TC
(days)
2457072.85266±0.00070
(BJD)
2457580.57342±0.00041
(BJD-TDB)
2458654.34575500±0.00058219
(BJD)
Teq
(K)
1654±54 --- 1432.3651343836682
b
0.949+0.029-0.049
 --- ---
Mp
(M⨁)
467.2±22.9 --- ---
Mp
(MJup)
1.470±0.072 --- ---
e
<0.114 --- ---
ρ
(g/cm3)
0.29+0.30-0.10
 --- ---
Rp
(R⨁)
20.8+3.4-4.5
 --- 12.549193513954142±1.235674900000000
Rp
(RJup)
1.86+0.30-0.40
 --- 1.1195659846175079±0.1102397205483635
K
(m/s)
212.3±8.6 --- ---
a
(au)
0.03397±0.00047 --- ---
T14
(hours)
1.80±0.07 --- 1.4806955593099969±0.1618569800000000
S
(S⨁)
--- --- 994.8004348871757
δ
(%)
--- --- 1.37748794619453±0.06348087000000
Print
Known Objects
1 Confirmed Planets
2 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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