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HATS-1b

Discovered by: Penev et al. 2013
The Star
Simbad
GAIA
2MASS		 HATS-1
DR2 3540018633568783488
J11420608-2321174
RA 11:42:06.0805 DEC -23:21:17.428
Parallax
3.493 mas		 P.M. RA
-20.357 mas/y		 P.M. DEC
-0.924 mas/y
MagV
12.059		 MagR
12.08		 MagI
11.38		 MagJ
10.924		 MagH
10.634		 MagK
10.58
MagG
11.936		 MagGBP
12.266		 MagGRP
11.458
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Penev et al. 2013
Mid-time
2455241.288 ± 0.0007 BJDTDB
Period
3.446459 ± 4e-06 days
Transit Parameters
Penev et al. 2013
Rp/Rs
0.1288 ± 0.002		 a/Rs
9.2 +0.8 -0.8
 i
85.6 +0.6 -1.4 deg
e
0.12 +0.09 -0.09
 ω
18.0 +30.0 -18.0 deg
DepthR*
19.17 mmag		 Duration*
2.5 hours
* calculated from the other parameters, using PyLightcurve
Limb Darkening Parameters
Penev et al. 2013
Teff
5870.0 +100.0 -100.0 K
 Log(g)
4.4 +0.11 -0.11 cm/s2
 Fe/H
-0.06 +0.12 -0.12 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times		 MEDIUM
3 (1)
-3.8±0.5
0
HATS-1b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory		 Telescope
Camera / Filter / Exp [s]
2020-05-11 -3.8 ± 1.4 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / V / 120.0
2020-04-10 -6.3 ± 0.7 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / Clear / 120.0
2020-02-01 -1.4 ± 0.7 Yves Jongen
Deep Sky Chile		 Plane Wave CDK 17"
Moravian 4G / V / 120.0
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