exoclock

HAT-P-15b

Discovered by: Kovács et al. 2010

The Star
Simbad
GAIA
2MASS		 HAT-P-15
DR2 179498266829041664
J04245952+3927382
RA 04:24:59.5347 DEC +39:27:38.312
Parallax
5.166 mas		 P.M. RA
14.403 mas/y		 P.M. DEC
-9.377 mas/y
MagV
12.41		 MagR
11.81		 MagI*
11.325		 MagJ
10.194		 MagH
9.752		 MagK
9.641
MagG
11.723		 MagGBP
12.278		 MagGRP
11.037
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Kovács et al. 2010
Mid-time
2454638.5609 ± 0.0005 BJDTDB
Period
10.8635 ± 3e-05 days
Transit Parameters
Kovács et al. 2010
Rp/Rs
0.1019 ± 0.0009		 a/Rs
19.2 +0.6 -0.6
 i
89.1 +0.2 -0.2 deg
e
0.19 +0.019 -0.019
 ω
262.0 +1.0 -1.0 deg
DepthR*
13.51 mmag		 Duration*
5.45 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Kovács et al. 2010
Teff
5568.0 +90.0 -90.0 K
 Log(g)
4.38 +0.03 -0.03 cm/s2
 Fe/H
0.22 +0.08 -0.08 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes 		ALERT
9 (8)

0

-33.2±0.5

HAT-P-15b


ExoClock Observations

Observation
Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
2022-01-01 Paolo Arcangelo Matassa
P.M.P.H.R. Deep Sky (K81)		 Ritchey Chretien 40cm-F4.6
ICX453AQ / Lum / 90.0		 -32.3 ± 4.3
2022-01-01 Valère Perroud
Observatoire de Duines		 RC 10
Moravian G2-4000 / Lum / 90.0		 -32.5 ± 2.3
2022-01-01 Xesco Rubia
Stupa Observatory		 CDK14
G4-16000-MKII / Lum / 150.0		 -33.3 ± 1.6
2022-01-01 Robert Roth
TURMX Observatory		 Planewave CDK17
QHY600M / r' / 60.0		 -33.4 ± 1.3
2022-01-01 Fran Campos
Puig d'Agulles Observtory		 RC14" on EQ8 German mount
SBIG ST-8XME / R / 120.0		 -34.6 ± 1.3
2022-01-01 Giorgio Baj
M57		 Ritchey-Chretien
Sbig STT1603 ME / R / 180.0		 -36.4 ± 1.4
2021-10-28 Taewoo Kim
Deokheung Optical Astronomy Observatory		 NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 120.0		 -31.1 ± 1.3
2021-10-17 Tõnis Eenmäe
Tartu Observatory		 Planewave CDK 12.5
Apogee Alta U42 / R / 90.0		 -33.7 ± 3.0
2020-12-06 Tõnis Eenmäe
Tartu Observatory		 Planewave CDK 12.5
Apogee Alta U42 / R / 90.0		 -28.1 ± 1.9
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