exoclock
exoclock
HATS-4b
Discovered by: Jordán et al. 2014
The Star
Simbad
GAIA
2MASS
HATS-4
DR2 2937583121652951936
J06162689-2232487
RA 06:16:26.9016 DEC -22:32:48.815
Parallax
2.372 mas
P.M. RA
0.266 mas/y
P.M. DEC
2.484 mas/y
MagV
13.459
MagR*
13.039
MagI*
12.584
MagJ
12.032
MagH
11.697
MagK
11.612
MagG
13.286
MagGBP
13.721
MagGRP
12.711
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Jordán et al. 2014
Mid-time
2455808.3418 ± 0.0004 BJDTDB
Period
2.516729 ± 2e-06 days

Transit Parameters
Jordán et al. 2014
Rp/Rs
0.113 ± 0.003
a/Rs
8.43 +0.17 -0.22
i
88.5 +0.6 -0.6 deg
e
-
ω
- deg
DepthR*
17.11 mmag
Duration*
2.5 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Jordán et al. 2014
Teff
5403.0 +50.0 -50.0 K
Log(g)
4.51 +0.02 -0.02 cm/s2
Fe/H
0.43 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
4 (0)
-3.4±0.5
0
HATS-4b


ExoClock Observations
Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-01-24 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-5.1 ± 1.4
2021-01-19 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-4.1 ± 0.7
2020-11-12 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-2.6 ± 1.0
2020-09-20 Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Clear / 120.0
-2.1 ± 0.9
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