exoclock

HATS-26b (HIGH)

Discovered by: Espinoza et al. 2016

The Star
Simbad
GAIA
2MASS		 HATS-26
DR2 5656896924435896832
J09394244-2835081
RA 09:39:42.4488 DEC -28:35:08.098
Parallax
1.132 mas		 P.M. RA
-2.206 mas/y		 P.M. DEC
-4.094 mas/y
MagV
12.96		 MagR
12.9		 MagI*
12.274		 MagJ
11.839		 MagH
11.51		 MagK
11.435
MagG
12.843		 MagGBP
13.162		 MagGRP
12.367
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2025
Mid-time
2459037.09606 ± 0.00044 BJDTDB
Period
3.3023931 ± 1.5e-06 days
Transit Parameters
Espinoza et al. 2016
Rp/Rs
0.088 ± 0.005		 a/Rs
5.0 +0.3 -0.3
 i
86.2 +1.9 -1.9 deg
e
-		 ω
- deg
DepthR*
10.01 mmag		 Duration*
5.28 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Espinoza et al. 2016
Teff
6071.0 +81.0 -81.0 K
 Log(g)
3.94 +0.05 -0.05 cm/s2
 Fe/H
-0.02 +0.05 -0.05 dex
ExoClock Status
Observing Priority HIGH
Minimum aperture 8.9"
Total Observations (Recent) 31 (1)
O-C 0.48 ± 2.59 minutes
ExoClock Observations (Recent) 9 (1)
Space Observations (Recent) 21 (0)
ETD Observations (Recent) 0 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs 0.08597 ± 0.00071

HATS-26b


ExoClock Observations
Planet
Observation Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
HATS-26b (HIGH)
2025-03-23		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		0.48 ± 2.59
HATS-26b (HIGH)
2024-02-14		Francois Regembal
HRT Deep Sky Chile		Astrosib RC360
Moravian C3 PRO 61000 / Lum / 160.0		9.49 ± 3.89
HATS-26b (HIGH)
2023-03-01		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		1.1 ± 1.87
HATS-26b (HIGH)
2023-01-27		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		0.85 ± 2.3
HATS-26b (HIGH)
2022-03-16		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		3.5 ± 8.64
HATS-26b (HIGH)
2022-03-16		Leon Bewersdorff
Planewave CDK24		Planewave CDK24
QHY600M-Pro / R / 60.0		2.64 ± 2.3
HATS-26b (HIGH)
2022-03-06		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / Lum / 180.0		2.32 ± 4.32
HATS-26b (HIGH)
2022-02-01		Anaël Wünsche
El Sauce Observatory		CDK Planewave Chili
Moravian G4 16k / Lum / 120.0		0.78 ± 2.16
HATS-26b (HIGH)
2021-02-16		Yves Jongen
Deep Sky Chile		Plane Wave CDK 17"
Moravian 4G / R / 120.0		-1.14 ± 4.32

Space Observations
Planet
Observation Date		 Mission O-C
minutes
HATS-26b (HIGH)
2023-03-07		TESS-3.78 ± 3.6
HATS-26b (HIGH)
2023-03-04		TESS-2.35 ± 2.74
HATS-26b (HIGH)
2023-03-01		TESS-3.8 ± 3.02
HATS-26b (HIGH)
2023-02-22		TESS3.67 ± 3.17
HATS-26b (HIGH)
2023-02-15		TESS-4.7 ± 3.74
HATS-26b (HIGH)
2021-03-04		TESS1.21 ± 3.31
HATS-26b (HIGH)
2021-03-01		TESS-2.4 ± 3.31
HATS-26b (HIGH)
2021-02-19		TESS2.04 ± 3.31
HATS-26b (HIGH)
2021-02-16		TESS-2.15 ± 4.03
HATS-26b (HIGH)
2021-02-12		TESS5.04 ± 3.17
HATS-26b (HIGH)
2019-03-25		TESS2.53 ± 3.31
HATS-26b (HIGH)
2019-03-19		TESS7.27 ± 3.74
HATS-26b (HIGH)
2019-03-12		TESS2.21 ± 3.17
HATS-26b (HIGH)
2019-03-09		TESS-4.86 ± 2.88
HATS-26b (HIGH)
2019-03-05		TESS-1.84 ± 3.17
HATS-26b (HIGH)
2019-02-27		TESS-1.86 ± 4.32
HATS-26b (HIGH)
2019-02-23		TESS4.46 ± 3.6
HATS-26b (HIGH)
2019-02-14		TESS-4.06 ± 3.89
HATS-26b (HIGH)
2019-02-10		TESS-6.81 ± 4.61
HATS-26b (HIGH)
2019-02-07		TESS-7.25 ± 3.46
HATS-26b (HIGH)
2019-02-04		TESS8.15 ± 6.05

Literature Mid-times
Planet
Observation Date		 Reference O-C
minutes
2014-07-28 Espinoza et al. 2016 0.3 ± 1.73
© 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