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HAT-P-25b

Discovered by: Quinn et al. 2012
The Star
Simbad
GAIA
2MASS
HAT-P-25
DR2 111322601672419712
J03134450+2511506
RA 03:13:44.4981 DEC +25:11:50.687
Parallax
3.301 mas
P.M. RA
13.49 mas/y
P.M. DEC
-13.586 mas/y
MagV
13.15
MagR
13.22
MagI
11.98
MagJ
11.319
MagH
10.908
MagK
10.815
MagG
12.842
MagGBP
13.38
MagGRP
12.172
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Mallonn et al. 2019
Mid-time
2457006.91299 ± 0.00021 BJDTDB
Period
3.6528159 ± 7e-07 days

Transit Parameters
Wang et al. 2018
Rp/Rs
0.1269 ± 0.0011
a/Rs
10.9 +0.3 -0.3
i
88.2 +0.5 -0.4 deg
e
0.023 +0.022 -0.014
ω
287.0 +52.0 -17.0 deg
DepthR*
21.08 mmag
Duration*
2.81 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Quinn et al. 2012
Teff
5500.0 +80.0 -80.0 K
Log(g)
4.48 +0.04 -0.04 cm/s2
Fe/H
0.31 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
LOW
6 (1)
1.9±0.4
0
HAT-P-25b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-11-04 7.7 ± 1.6 Martin Crow
Burnham Observatory
Celestron C9.25
SX694 mono / R / 60.0
2016-01-24 0.5 ± 0.7 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 60.0
2015-12-11 -0.2 ± 2.0 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 240.0
2015-11-01 4.6 ± 1.9 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 240.0
2015-02-11 3.1 ± 0.7 Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / V / 60.0
2015-02-11 0.4 ± 0.9 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / Clear / 60.0
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