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HAT-P-44b

Discovered by: Hartman et al. 2014
The Star
Simbad
GAIA
2MASS
HAT-P-44
DR2 1506159170017461888
J14123457+4700528
RA 14:12:34.5714 DEC +47:00:53.045
Parallax
2.846 mas
P.M. RA
-29.681 mas/y
P.M. DEC
11.079 mas/y
MagV
13.21
MagR
12.83
MagI
12.31
MagJ
11.729
MagH
11.36
MagK
11.275
MagG
12.973
MagGBP
13.412
MagGRP
12.397
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Mallonn et al. 2019
Mid-time
2456204.47794 ± 0.00019 BJDTDB
Period
4.3011886 ± 1e-06 days

Transit Parameters
Hartman et al. 2014
Rp/Rs
0.1343 ± 0.001
a/Rs
11.5 +0.5 -0.8
i
89.1 +0.4 -0.4 deg
e
-
ω
- deg
DepthR*
24.45 mmag
Duration*
3.21 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Hartman et al. 2014
Teff
5295.0 +100.0 -100.0 K
Log(g)
4.46 +0.06 -0.06 cm/s2
Fe/H
0.33 +0.1 -0.1 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
6 (0)
2.7±0.3
0
HAT-P-44b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-04-21 7.4 ± 1.2 Manfred Raetz
privat observatory Herges-Hallenberg
SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0
2019-04-30 0.5 ± 0.4 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 120.0
2019-04-30 0.2 ± 1.2 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
2019-04-01 1.2 ± 0.9 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
2016-03-12 4.9 ± 1.6 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 120.0
2015-04-20 9.0 ± 0.7 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Clear / 40.0
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