exoclock

HATS-5b (MEDIUM)

Discovered by: Zhou et al. 2014

The Star
Simbad
GAIA
2MASS
HATS-5
DR2 4899428146994060800
J04285348-2128548
RA 04:28:53.4831 DEC -21:28:55.062
Parallax
4.03 mas
P.M. RA
-0.026 mas/y
P.M. DEC
-22.048 mas/y
MagV
12.63
MagR*
12.181
MagI*
11.746
MagJ
11.199
MagH
10.772
MagK
10.703
MagG
12.429
MagGBP
12.869
MagGRP
11.849
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2457135.96499 ± 0.00013 BJDTDB
Period
4.76338925 ± 4.5e-07 days

Transit Parameters
Zhou et al. 2014
Rp/Rs
0.1076 ± 0.0004
a/Rs
13.4 +0.3 -0.3
i
89.3 +0.3 -0.3 deg
e
0.019 +0.019 -0.019
ω
204.0 +107.0 -107.0 deg
DepthR*
15.66 mmag
Duration*
3.0 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Zhou et al. 2014
Teff
5304.0 +50.0 -50.0 K
Log(g)
4.53 +0.02 -0.02 cm/s2
Fe/H
0.19 +0.08 -0.08 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 6.04"
Total Observations (Recent) 23 (1)
O-C -0.04 ± 0.38 minutes
ExoClock Observations (Recent) 10 (1)
Space Observations (Recent) 10 (0)
ETD Observations (Recent) 1 (0)
Literature Mid-times (Recent) 2 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.10576 ± 0.00068

HATS-5b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HATS-5b (MEDIUM)
2025-11-29
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
1.22 ± 0.88
HATS-5b (MEDIUM)
2024-12-21
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-1.5 ± 0.71
HATS-5b (MEDIUM)
2024-11-08
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-0.15 ± 0.65
HATS-5b (MEDIUM)
2024-10-20
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
1.05 ± 0.84
HATS-5b (MEDIUM)
2023-01-16
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-1.48 ± 0.79
HATS-5b (MEDIUM)
2022-11-15
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 180.0
-2.38 ± 1.22
HATS-5b (MEDIUM)
2022-01-19
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-2.64 ± 1.3
HATS-5b (MEDIUM)
2021-09-17
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
1.57 ± 1.15
HATS-5b (MEDIUM)
2020-12-10
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-4.39 ± 1.15
HATS-5b (MEDIUM)
2020-11-21
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
2.18 ± 0.86

Space Observations

Planet
Observation Date
Mission O-C
minutes
HATS-5b (MEDIUM)
2020-12-15
TESS0.76 ± 1.31
HATS-5b (MEDIUM)
2020-12-10
TESS-1.33 ± 1.24
HATS-5b (MEDIUM)
2020-12-05
TESS1.27 ± 1.25
HATS-5b (MEDIUM)
2020-11-30
TESS0.44 ± 1.22
HATS-5b (MEDIUM)
2020-11-25
TESS0.65 ± 1.15
HATS-5b (MEDIUM)
2020-11-21
TESS-0.79 ± 0.94
HATS-5b (MEDIUM)
2018-12-07
TESS1.91 ± 1.35
HATS-5b (MEDIUM)
2018-12-02
TESS0.5 ± 1.14
HATS-5b (MEDIUM)
2018-11-23
TESS-0.15 ± 0.98
HATS-5b (MEDIUM)
2018-11-18
TESS0.41 ± 1.34

ETD Observations

Planet
Observation Date
Observer(s) ETD link O-C
minutes
HATS-5b (MEDIUM)
2015-01-13
Phil Evans1421179369-0.45 ± 1.73

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2020-12-15 Allen et al. 2022 0.65 ± 0.37
2012-12-12 Zhou et al. 2014 -0.05 ± 0.14
© 2019-2025 ExoClock Project - Privacy policy - Contact: exoclockproject@gmail.com
The ExoClock Project is managed by the PULSAR Non-profit Civil Law Company / Address: Pipsou 18A, 54627 Thessaloniki, Greece / VAT: EL996400186 / Tax Office: E Thessaloniki