exoclock

HAT-P-46b (MEDIUM)

Discovered by: Hartman et al. 2014

The Star
Simbad
GAIA
2MASS
HAT-P-46
DR2 4177560894633502720
J18014660-0258154
RA 18:01:46.6086 DEC -02:58:15.459
Parallax
3.412 mas
P.M. RA
-4.569 mas/y
P.M. DEC
-4.414 mas/y
MagV
11.94
MagR
11.62
MagI
11.07
MagJ
10.33
MagH
9.972
MagK
9.924
MagG
11.684
MagGBP
12.157
MagGRP
11.063
*Calculated from GAIA magnitudes.

Ephemeris - Verified True
Kokori et al. 2022
Mid-time
2456736.78473 ± 0.00028 BJDTDB
Period
4.46313574 ± 8.6e-07 days

Transit Parameters
Hartman et al. 2014
Rp/Rs
0.0942 ± 0.0017
a/Rs
8.9 +0.9 -1.2
i
85.5 +0.8 -2.3 deg
e
0.12 +0.12 -0.12
ω
70.0 +87.0 -87.0 deg
DepthR*
10.5 mmag
Duration*
3.1 hours
*Calculated from the other parameters, using PyLightcurve.
**Adjusted based on the space observations.

Limb Darkening Parameters
Hartman et al. 2014
Teff
6120.0 +100.0 -100.0 K
Log(g)
4.25 +0.11 -0.11 cm/s2
Fe/H
0.3 +0.1 -0.1 dex
ExoClock Status
Observing Priority MEDIUM
Minimum aperture 6.21"
Total Observations (Recent) 9 (2)
O-C -0.87 ± 0.95 minutes
ExoClock Observations (Recent) 7 (2)
Space Observations (Recent) 0 (0)
ETD Observations (Recent) 1 (0)
Literature Mid-times (Recent) 1 (0)
Kepler Rp/Rs -
TESS Rp/Rs -

HAT-P-46b


ExoClock Observations

Planet
Observation Date
Observer
Observatory
Telescope
Camera / Filter / Exp [s]
O-C
minutes
HAT-P-46b (MEDIUM)
2023-04-27
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / Lum / 120.0
-0.53 ± 1.2
HAT-P-46b (MEDIUM)
2023-04-27
Anaël Wünsche
El Sauce Observatory
CDK Planewave Chili
Moravian G4 16k / Lum / 120.0
-2.67 ± 2.45
HAT-P-46b (MEDIUM)
2022-07-29
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 180.0
0.03 ± 3.31
HAT-P-46b (MEDIUM)
2022-06-01
Yves Jongen
Rasteau Observatory
Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 90.0
-1.02 ± 2.59
HAT-P-46b (MEDIUM)
2021-07-28
Yves Jongen
Deep Sky Chile
Plane Wave CDK 17"
Moravian 4G / R / 120.0
-1.22 ± 1.58
HAT-P-46b (MEDIUM)
2021-06-08
John Savage
Z42 Rushay Farm Observatory
Celestron 14Edge FR
ZWO ASI6200MM / R / 60.0
3.38 ± 2.88
HAT-P-46b (MEDIUM)
2018-06-15
Anaël Wünsche
Observatoire des Baronnies Provençales
Astelco
FLIPL230 / Lum / 120.0
0.67 ± 1.44

ETD Observations

Planet
Observation Date
Observer(s) ETD link O-C
minutes
HAT-P-46b (MEDIUM)
2017-06-15
F. Lomoz1497539401-1.87 ± 3.17

Literature Mid-times

Planet
Observation Date
Reference O-C
minutes
2011-05-19 Hartman et al. 2014 -0.01 ± 0.68
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