exoclock

HAT-P-66b

Discovered by: Hartman et al. 2016

The Star
Simbad
GAIA
2MASS		 HAT-P-66
DR2 852608874351434752
J10021743+5357031
RA 10:02:17.4467 DEC +53:57:03.201
Parallax
1.04 mas		 P.M. RA
-9.381 mas/y		 P.M. DEC
-15.255 mas/y
MagV
12.99		 MagR
12.94		 MagI
12.339		 MagJ
12.001		 MagH
11.735		 MagK
11.675
MagG
12.892		 MagGBP
13.178		 MagGRP
12.456
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Hartman et al. 2016
Mid-time
2457258.7999 ± 0.0007 BJDTDB
Period
2.972086 ± 6e-06 days
Transit Parameters
Hartman et al. 2016
Rp/Rs
0.0872 ± 0.0024		 a/Rs
5.01 +0.21 -0.32
 i
86.2 +1.8 -1.8 deg
e
-		 ω
- deg
DepthR*
9.83 mmag		 Duration*
4.74 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Hartman et al. 2016
Teff
6002.0 +50.0 -50.0 K
 Log(g)
3.99 +0.04 -0.04 cm/s2
 Fe/H
0.04 +0.08 -0.08 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes 		LOW
6 (4)

0

2.1±1.2

HAT-P-66b


ExoClock Observations

Observation
Date		 Observer
Observatory		 Telescope
Camera / Filter / Exp [s]		 O-C
minutes
2022-03-03 Yves Jongen
Rasteau Observatory		 Plane Wave CDK 17"
FLI Kepler CMOS 4040 / Lum / 120.0		 -2.1 ± 2.6
2022-03-03 Manfred Raetz
privat observatory Herges-Hallenberg		 SCT 280 /1790 (Celestron C11 with reducer)
Moravian Instruments G2-1600 / Clear / 120.0		 -2.7 ± 4.3
2022-02-20 Sebastien Brouillard
AstroQueyras		 RC500
STX16803 / R / 120.0		 7.9 ± 5.8
2022-02-11 Adrian Jones
Private Observatory (I64)		 Meade ACF 30cm
QSI 583 / Lum / 200.0		 3.5 ± 3.2
2021-03-21 Paul Benni
Acton Sky Portal		 C11 EdgeHD
SBIG ST8XME / Astrodon ExoPlanet-BB / 40.0		 4.3 ± 1.9
2021-01-29 Taewoo Kim
Deokheung Optical Astronomy Observatory		 NYSC 1m Telescope
FLI PL-16803 or PI SOPHIA-2048B / R / 120.0		 0.9 ± 4.3
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