exoclock

HAT-P-34b

Discovered by: Bakos et al. 2012

The Star
Simbad
GAIA
2MASS
HD 351766
DR2 1810218734055374720
J20124688+1806175
RA 20:12:46.8867 DEC +18:06:17.399
Parallax
3.983 mas
P.M. RA
16.395 mas/y
P.M. DEC
-12.938 mas/y
MagV
10.4
MagR
10.181
MagI*
9.875
MagJ
9.46
MagH
9.322
MagK
9.247
MagG
10.194
MagGBP
10.437
MagGRP
9.83
*Calculated from GAIA magnitudes.

Ephemeris - Not verified False
Mallonn et al. 2019
Mid-time
2456462.1472 ± 0.0005 BJDTDB
Period
5.452647 ± 3e-06 days

Transit Parameters
Bakos et al. 2012
Rp/Rs
0.08 ± 0.003
a/Rs
9.5 +0.6 -0.6
i
87.1 +1.2 -1.2 deg
e
0.44 +0.03 -0.03
ω
20.0 +14.0 -14.0 deg
DepthR*
8.18 mmag
Duration*
3.53 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted to produce a duration that matches the observations.

Limb Darkening Parameters
Bakos et al. 2012
Teff
6442.0 +88.0 -88.0 K
Log(g)
4.21 +0.08 -0.08 cm/s2
Fe/H
0.22 +0.04 -0.04 dex
ExoClock Status
Observing Priority
ExoClock Observations (Recent)
Space Observations
Literature Mid-times
ETD Observations
O-C minutes
MEDIUM
10 (6)

0

1.2±0.6

HAT-P-34b


ExoClock Observations

Observation
Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
2021-09-30 Michael Irzyk
Melun
C14
H694 / Clear / 5.0
-4.3 ± 2.2
2021-07-21 Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / R / 60.0
3.5 ± 1.9
2021-07-21 Carmelo Falco
GAL Hassin Robotic Telescope 2 (GRT2) - Multiband
Giacometti-Fogale RC16 - 2
Andor Apogee Aspen CG16M / R / 30.0
3.1 ± 1.3
2021-07-21 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / g' / 30.0
2.5 ± 1.9
2021-07-21 Alvaro Fornas Silva
CAAT_CDK
Planewave CDK 17"
Sbig STXL 11002 / Lum / 10.0
-1.1 ± 1.9
2021-07-21 Martin Smith
Heathwood Road
Celestron EdgeHD 800
Atik 414 ex / Clear / 12.0
-2.7 ± 4.3
2021-05-23 Carmelo Falco
GAL Hassin Robotic Telescope 2 (GRT2) - Multiband
Giacometti-Fogale RC16 - 2
Andor Apogee Aspen CG16M / R / 60.0
2.7 ± 3.3
2021-05-23 Alessandro Nastasi
Galhassin Robotic Telescope 1 (GRT1)
Officina Stellare RiLa 400
FLI ProLine 16803 / r' / 45.0
0.1 ± 2.7
2021-05-23 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / g' / 60.0
-2.5 ± 2.6
2019-09-03 Manfred Raetz
Volkssternwarte Kirchheim
Cassegrain 600/4800
Moravian Instruments G2-1600 / R / 60.0
1.5 ± 0.9
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