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HAT-P-17b

Discovered by: Howard et al. 2012
The Star
Simbad
GAIA
2MASS
HAT-P-17
DR2 1849786481031300608
J21380873+3029193
RA 21:38:08.7311 DEC +30:29:19.445
Parallax
10.796 mas
P.M. RA
-80.395 mas/y
P.M. DEC
-126.972 mas/y
MagV
10.38
MagR
10.24
MagI*
9.506
MagJ
9.017
MagH
8.619
MagK
8.544
MagG
10.274
MagGBP
10.714
MagGRP
9.705
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Howard et al. 2012
Mid-time
2454801.1702 ± 0.0002 BJDTDB
Period
10.338523 ± 9e-06 days

Transit Parameters
Howard et al. 2012
Rp/Rs
0.1238 ± 0.001
a/Rs
22.6 +0.5 -0.5
i
89.2 +0.2 -0.1 deg
e
0.342 +0.006 -0.006
ω
201.0 +1.0 -1.0 deg
DepthR*
20.37 mmag
Duration*
4.04 hours
* calculated from the other parameters, using PyLightcurve

Limb Darkening Parameters
Howard et al. 2012
Teff
5246.0 +80.0 -80.0 K
Log(g)
4.52 +0.02 -0.02 cm/s2
Fe/H
0.0 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times
MEDIUM
3 (2)
6.6±0.5
0
HAT-P-17b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory
Telescope
Camera / Filter / Exp [s]
2020-11-20 7.7 ± 1.2 Leon Bewersdorff
Lbew
20cm Celestron SE
QHY600M PH / V / 30.0
2020-10-20 6.7 ± 0.6 Carmelo Falco
GALHassin Robotic Telescope 2 (GRT2)
Giacometti-Fogale RC16
Andor Apogee Aspen CG16M / R / 25.0
2017-08-19 5.1 ± 1.2 Anaël Wünsche
Observatoire des Baronnies Provençales
CDK Planewave
SBIG STL11K / V / 60.0
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