exoclock

HATS-2b

Discovered by: Mohler-Fischer et al. 2013

The Star
Simbad
GAIA
2MASS		 HATS-2
DR2 3492502001623237888
J11465738-2233467
RA 11:46:57.3702 DEC -22:33:46.816
Parallax
2.896 mas		 P.M. RA
-46.423 mas/y		 P.M. DEC
-1.172 mas/y
MagV
13.62		 MagR
13.4		 MagI*
12.612		 MagJ
11.906		 MagH
11.475		 MagK
11.386
MagG
13.342		 MagGBP
13.848		 MagGRP
12.69
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Mohler-Fischer et al. 2013
Mid-time
2455954.58657 ± 9e-05 BJDTDB
Period
1.354133 ± 1e-06 days
Transit Parameters
Mohler-Fischer et al. 2013
Rp/Rs
0.1335 ± 0.001		 a/Rs
5.5 +0.09 -0.09
 i
87.2 +0.7 -0.7 deg
e
-		 ω
- deg
DepthR*
23.94 mmag		 Duration*
2.09 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Mohler-Fischer et al. 2013
Teff
5227.0 +95.0 -95.0 K
 Log(g)
4.48 +0.02 -0.02 cm/s2
 Fe/H
0.15 +0.05 -0.05 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes 		LOW
14 (3)

0

2.58±0.23

HATS-2b


ExoClock Observations

Observation
Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
2022-02-23 Anaël Wünsche
El Sauce Observatory		 CDK Planewave Chili
Moravian G4 16k / Lum / 120.0		 5.3 ± 0.9
2022-02-15 David Arnot
OSO COAST		 PlaneWave Instruments CDK17 17 inch (432 mm) f/6.8 Corrected Dall-Kirkham Astrograph
FLI ProLine KAF-09000 / R / 90.0		 2.7 ± 1.2
2022-01-08 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 3.6 ± 0.7
2021-04-29 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 0.7 ± 0.9
2021-04-15 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / R / 120.0		 1.6 ± 0.7
2021-04-11 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 3.6 ± 0.7
2021-04-06 Jean-Pascal Vignes
Hakos Astro Farm		 AG iDK 20"
FLI Proline 16803 CCD 4096 x 4096 Array with 9 μm pixels / Lum / 120.0		 2.6 ± 1.2
2021-03-23 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 0.3 ± 0.9
2021-03-04 Andrius Bruzas
Teide		 Corrected Dall-Kirkham Astrograph
FLI ProLine KAF-16803 / R / 120.0		 0.5 ± 1.2
2021-02-22 Billy Edwards
Sliding Spring Observatory		 LCO Meade
SBIG STX6303 / r' / 120.237		 4.0 ± 1.0
2021-02-13 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 4.0 ± 0.9
2021-01-25 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 -0.2 ± 1.0
2021-01-10 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 1.5 ± 0.7
2021-01-06 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Lum / 120.0		 4.9 ± 0.9
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