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HATS-28 Overview

  • Star: HATS-28
    • Stellar Radius: 0.96 Solar Radius
    • Stellar Effective Temperature: 5374.00 K
    • Planet: HATS-28 b
      • Disposition Confirmed
      • Planet Radius 1.194 Jupiter Radius

HATS-28 Architecture & Discovery Information

Name Orbital Separation Planet Size Method Year Reference Disposition
HATS-28
HATS-28 b 3.18 d 13.38 R⨁ Transit 2016 Espinoza et al. 2016 Confirmed Planet
RA
18h57m35.94s
Dec
-49d08m18.65s
Distance
535.383+7.926-7.703
pc
Parallax
1.8394900±0.0270498 mas
Ecliptic Latitude
-26.22023 deg
Ecliptic Longitude
280.44511 deg
Galactic Latitude
-21.13143 deg
Galactic Longitude
347.45078 deg
Total Proper Motion
12.5038973±0.0437560 mas/yr
Proper Motion (RA)
11.0960000±0.0441111 mas/yr
Proper Motion (Dec)
-5.7642200±0.0424143 mas/yr
Photometry
mV 13.981±0.092
mTESS 13.2887±0.0060
mJ 12.522±0.026
mH 12.188±0.025
mKs 12.086±0.029
mW1 11.995±0.023
mW2 12.023±0.022
mW3 11.682±0.208
mW4 8.585
mGaia 13.792900±0.000462
mB 14.706±0.037
mg 14.274±0.030
mi 13.615±0.010
mr 13.717±0.010
Tools
Planetary Systems
ExoFOP Target Overview Page
IRSA Finding Chart
TOI
Stellar Hosts
Source TICv8 Gaia DR2 Espinoza et al. 2016 ExoFOP
Teff
(K)
5500.0±122.0
5374.00+326.50-34.75
 5498±84 5498
L✶
(log10(L⦿))
-0.1302981
-0.1588432+0.0156226-0.0162056
-0.157+0.049-0.056
 ---
R✶
(R⦿)
0.947934
0.9608060+0.0125473-0.1069100
 0.922±0.040 0.92
Metallicity
(dex)
--- --- 0.010±0.060 [Fe/H] ---
γ
(km/s)
--- --- -8.6505±0.0091 ---
v sin i
(km/s)
--- --- 2.6±1.0 ---
Age
(Gyr)
--- --- 6.2±2.8 ---
ρ✶
(g/cm3)
1.5889165 --- 1.67±0.22 ---
M✶
(M⦿)
0.96 --- 0.929±0.036 ---
log g
(log10(cm/s2))
4.46678 --- 4.476±0.039 4.47934
Sp. T
--- --- G ---
Print
Status
Confirmed Planet
Detected By
Radial Velocity, Transit
Tools
Planetary Systems
Transit Prediction Service
TOI
Transit
Source Espinoza et al. 2016 Patel & Espinoza 2022 Ivshina & Winn 2022 ExoFOP
P
(days)
3.1810781±0.0000039
3.1810778+0.0000035-0.0000036
 3.1810697±0.0000020 3.180362±0.000247
TC
(days)
2457034.28300±0.00046
(BJD)
2458669.35409+0.00065-0.00060
(BJD)
2458659.81043±0.00065
(BJD-TDB)
2458656.633231±0.001251
(BJD)
Rp
(R⨁)
13.38±0.78 --- --- 13.446487±0.600679
Rp
(RJup)
1.194±0.070 --- --- 1.1996173±0.0535891
δ
(%)
--- --- --- 2.1192463324±0.0682474240
T14
(hours)
2.35±0.04 --- --- 2.111521±0.106258
a/R✶
9.630±0.420
12.72+0.49-0.92
 --- ---
b
0.643+0.039-0.047
0.230+0.190-0.150
 --- ---
Rp/R✶
0.1331±0.0029
0.1377+0.0034-0.0037
 --- ---
Teq
(K)
1253±35 --- --- ---
Mp
(M⨁)
214±28 --- --- ---
Mp
(MJup)
0.672±0.087 --- --- ---
e
<0.202 --- --- ---
i
(deg)
86.17±0.42 --- --- ---
ρ
(g/cm3)
0.48±0.11 --- --- ---
K
(m/s)
97.0±12.0 --- --- ---
a
(au)
0.04131±0.00053 --- --- ---
Print
Known Objects
1 Confirmed Planets
4 2MASS Point Source Catalog
Data Files
1 SuperWASP Time Series
1 Associated Literature Data
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