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HAT-P-55b

Discovered by: Juncher et al. 2015
The Star
Simbad
GAIA
2MASS		 HAT-P-55
DR2 4593808272896243328
J17370562+2543522
RA 17:37:05.6338 DEC +25:43:52.254
Parallax
1.927 mas		 P.M. RA
7.393 mas/y		 P.M. DEC
-8.116 mas/y
MagV
13.207		 MagR*
12.873		 MagI
12.67		 MagJ
12.02		 MagH
11.714		 MagK
11.627
MagG
13.096		 MagGBP
13.434		 MagGRP
12.599
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Juncher et al. 2015
Mid-time
2456730.8355 ± 0.0003 BJDTDB
Period
3.585247 ± 6e-06 days
Transit Parameters
Juncher et al. 2015
Rp/Rs
0.1202 ± 0.0019		 a/Rs
9.8 +0.3 -0.3
 i
87.7 +0.6 -0.6 deg
e
-		 ω
- deg
DepthR*
18.53 mmag		 Duration*
2.94 hours
* calculated from the other parameters, using PyLightcurve
Limb Darkening Parameters
Juncher et al. 2015
Teff
5808.0 +50.0 -50.0 K
 Log(g)
4.43 +0.03 -0.03 cm/s2
 Fe/H
-0.03 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times		 LOW
6 (6)
-13.0±0.5
0
HAT-P-55b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory		 Telescope
Camera / Filter / Exp [s]
2020-08-06 -11.3 ± 1.3 Yves Jongen
Rasteau Observatory		 Plane Wave CDK 17"
SBIG STXL 11002 / Clear / 120.0
2020-07-01 -13.9 ± 2.0 jean pascal vignes
oria Spain		 officina stellare 700
FLI camera 4096 by 4096 pixels 9.0µ by 9.0µ pixel size / R / 90.0
2020-06-06 -11.9 ± 0.7 Matthias Mallonn
STELLA		 Cassegrain
optical CCD photometer / r' / 60.0
2020-06-06 -16.5 ± 1.7 Alberto Tomatis
Alto-Observatory		 RC
STL 6303 / Lum / 90.0
2020-06-06 -19.8 ± 3.3 Mauro Calo’
Cavallino		 RC
SBIG ST10 / Lum / 90.0
2020-05-19 -16.7 ± 1.9 Adrian Jones
Oldfield Observatory (I64)		 Meade ACF 30cm
QSI 583 / R / 120.0
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