exoclock

HATS-24b (MEDIUM)

Discovered by: Bento et al. 2017

The Star
Simbad
GAIA
2MASS		 HATS-24
DR2 5911182735242698496
J17553376-6144503
RA 17:55:33.7673 DEC -61:44:50.367
Parallax
1.997 mas		 P.M. RA
1.031 mas/y		 P.M. DEC
-17.576 mas/y
MagV
12.83		 MagR
12.82		 MagI
12.25		 MagJ
11.678		 MagH
11.447		 MagK
11.382
MagG
12.691		 MagGBP
12.996		 MagGRP
12.224
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2459305.29725 ± 0.0001 BJDTDB
Period
1.34849667 ± 1.9e-07 days
Transit Parameters
Bento et al. 2017
Rp/Rs
0.131 ± 0.003		 a/Rs
4.67 +0.1 -0.14
 i
86.6 +1.2 -1.2 deg
e
-		 ω
- deg
DepthR*
22.23 mmag		 Duration*
2.45 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Bento et al. 2017
Teff
6346.0 +81.0 -81.0 K
 Log(g)
4.38 +0.02 -0.02 cm/s2
 Fe/H
0.0 +0.05 -0.05 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 7.43"
Total Observations (Recent) 79 (2)
O-C 1.05 ± 0.28 minutes
ExoClock Observations (Recent) 24 (2)
Space Observations (Recent) 54 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.1285 ± 0.00045

HATS-24b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
HATS-24b (MEDIUM)
2026-03-30		Jean-Pascal Vignes
Deep Sky Chile		PlaneWave CDK 17"
QHYCCD 600 M / V / 60.0		1.29 ± 0.78
HATS-24b (MEDIUM)
2025-08-06		Alfredo Viegas
GRT South		AstroPhysics 130
QHY-600MM / R / 126.0		-3.35 ± 2.74
HATS-24b (MEDIUM)
2024-08-22		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 60.0		4.02 ± 0.68
HATS-24b (MEDIUM)
2024-07-26		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		0.41 ± 0.85
HATS-24b (MEDIUM)
2024-07-26		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 90.0		-1.03 ± 0.68
HATS-24b (MEDIUM)
2024-07-22		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		0.16 ± 1.35
HATS-24b (MEDIUM)
2024-07-11		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 60.0		3.03 ± 1.58
HATS-24b (MEDIUM)
2024-07-03		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		2.67 ± 0.76
HATS-24b (MEDIUM)
2024-07-03		Jean-Pascal Vignes
Deep Sky Chile		PlaneWave CDK 17"
QHYCCD 600 M / Lum / 60.0		-1.46 ± 0.82
HATS-24b (MEDIUM)
2024-05-18		Nicolás Castro-Morales
El Sauce		Mas500
Moravian / rpr / 60.0		0.8 ± 0.99
HATS-24b (MEDIUM)
2023-05-08		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		1.33 ± 0.82
HATS-24b (MEDIUM)
2023-05-01		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 60.0		-1.2 ± 0.53
HATS-24b (MEDIUM)
2023-04-15		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		0.56 ± 0.72
HATS-24b (MEDIUM)
2022-08-14		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		0.7 ± 0.72
HATS-24b (MEDIUM)
2022-08-14		Jean-Pascal Vignes
Deep Sky Chile		Planewave CDK400
QHYCCD 600M / Lum / 60.0		0.12 ± 0.43
HATS-24b (MEDIUM)
2022-06-13		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		-3.84 ± 1.01
HATS-24b (MEDIUM)
2021-09-19		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		-0.04 ± 0.86
HATS-24b (MEDIUM)
2021-07-23		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		2.2 ± 0.72
HATS-24b (MEDIUM)
2021-04-14		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		0.7 ± 0.58
HATS-24b (MEDIUM)
2020-09-01		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Clear / 120.0		-3.42 ± 0.72
HATS-24b (MEDIUM)
2020-06-22		Leandro de Almeida
Observatório do Pico dos Dias		0.6m Boller & Chivens f/13.49
Andor Ikon 14912 CCD / I / 60.0		0.9 ± 0.58
HATS-24b (MEDIUM)
2020-05-08		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Clear / 120.0		-0.23 ± 1.01
HATS-24b (MEDIUM)
2020-04-19		Phil Evans
El Sauce		Planewave CDK14
SBIG STT 1603-3 / R / 180.0		-0.15 ± 0.86
HATS-24b (MEDIUM)
2020-02-25		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / V / 120.0		2.25 ± 1.01

Space Observations
Planet
Observation Date		 Mission O-C
minutes
HATS-24b (MEDIUM)
2023-06-25		TESS-0.4 ± 1.21
HATS-24b (MEDIUM)
2023-06-24		TESS0.56 ± 1.11
HATS-24b (MEDIUM)
2023-06-22		TESS-2.49 ± 1.44
HATS-24b (MEDIUM)
2023-06-21		TESS0.41 ± 1.37
HATS-24b (MEDIUM)
2023-06-20		TESS-0.34 ± 1.15
HATS-24b (MEDIUM)
2023-06-18		TESS-0.82 ± 1.12
HATS-24b (MEDIUM)
2023-06-17		TESS-0.73 ± 1.21
HATS-24b (MEDIUM)
2023-06-16		TESS0.64 ± 1.58
HATS-24b (MEDIUM)
2023-06-10		TESS0.62 ± 1.18
HATS-24b (MEDIUM)
2023-06-08		TESS-0.49 ± 0.99
HATS-24b (MEDIUM)
2023-06-06		TESS0.86 ± 1.21
HATS-24b (MEDIUM)
2023-06-05		TESS0.31 ± 1.11
HATS-24b (MEDIUM)
2023-06-04		TESS0.69 ± 1.2
HATS-24b (MEDIUM)
2023-06-02		TESS-0.45 ± 1.22
HATS-24b (MEDIUM)
2021-06-23		TESS0.05 ± 1.25
HATS-24b (MEDIUM)
2021-06-22		TESS0.65 ± 1.44
HATS-24b (MEDIUM)
2021-06-20		TESS0.46 ± 1.12
HATS-24b (MEDIUM)
2021-06-19		TESS-0.41 ± 1.34
HATS-24b (MEDIUM)
2021-06-18		TESS0.35 ± 1.58
HATS-24b (MEDIUM)
2021-06-16		TESS-1.45 ± 1.15
HATS-24b (MEDIUM)
2021-06-15		TESS0.05 ± 1.87
HATS-24b (MEDIUM)
2021-06-13		TESS-1.31 ± 1.14
HATS-24b (MEDIUM)
2021-06-12		TESS1.11 ± 1.27
HATS-24b (MEDIUM)
2021-06-11		TESS1.15 ± 1.18
HATS-24b (MEDIUM)
2021-06-08		TESS-0.73 ± 1.24
HATS-24b (MEDIUM)
2021-06-07		TESS-0.05 ± 1.02
HATS-24b (MEDIUM)
2021-06-05		TESS-0.44 ± 1.15
HATS-24b (MEDIUM)
2021-06-04		TESS0.22 ± 1.14
HATS-24b (MEDIUM)
2021-06-03		TESS-2.94 ± 1.27
HATS-24b (MEDIUM)
2021-06-01		TESS0.31 ± 1.3
HATS-24b (MEDIUM)
2021-05-31		TESS0.99 ± 1.04
HATS-24b (MEDIUM)
2021-05-30		TESS-0.42 ± 1.09
HATS-24b (MEDIUM)
2021-05-28		TESS2.16 ± 1.17
HATS-24b (MEDIUM)
2021-05-27		TESS-1.44 ± 1.43
HATS-24b (MEDIUM)
2019-07-16		TESS0.59 ± 1.12
HATS-24b (MEDIUM)
2019-07-15		TESS2.02 ± 1.34
HATS-24b (MEDIUM)
2019-07-13		TESS0.36 ± 1.17
HATS-24b (MEDIUM)
2019-07-12		TESS-0.62 ± 1.05
HATS-24b (MEDIUM)
2019-07-11		TESS0.37 ± 1.31
HATS-24b (MEDIUM)
2019-07-09		TESS-1.45 ± 1.08
HATS-24b (MEDIUM)
2019-07-08		TESS0.75 ± 1.11
HATS-24b (MEDIUM)
2019-07-06		TESS-0.48 ± 1.38
HATS-24b (MEDIUM)
2019-07-05		TESS-1.67 ± 1.21
HATS-24b (MEDIUM)
2019-07-04		TESS-1.18 ± 1.58
HATS-24b (MEDIUM)
2019-07-02		TESS0.76 ± 1.08
HATS-24b (MEDIUM)
2019-07-01		TESS-0.16 ± 1.27
HATS-24b (MEDIUM)
2019-06-30		TESS1.71 ± 1.34
HATS-24b (MEDIUM)
2019-06-28		TESS1.53 ± 1.3
HATS-24b (MEDIUM)
2019-06-27		TESS0.45 ± 1.22
HATS-24b (MEDIUM)
2019-06-26		TESS-0.02 ± 1.21
HATS-24b (MEDIUM)
2019-06-24		TESS0.66 ± 1.11
HATS-24b (MEDIUM)
2019-06-23		TESS-1.24 ± 1.31
HATS-24b (MEDIUM)
2019-06-22		TESS-0.19 ± 1.17
HATS-24b (MEDIUM)
2019-06-20		TESS-0.19 ± 1.37

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2015-01-15 Bento et al. 2017 -0.43 ± 0.55
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