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Qatar-5b

Discovered by: Alsubai et al. 2017
The Star
Simbad
GAIA
2MASS		 Qatar 5
DR2 382111248777193216
J00281293+4203407
RA 00:28:12.9437 DEC +42:03:40.943
Parallax
2.693 mas		 P.M. RA
0.919 mas/y		 P.M. DEC
-6.509 mas/y
MagV
12.82		 MagR
12.86		 MagI*
12.018		 MagJ
11.348		 MagH
11.089		 MagK
10.956
MagG
12.524		 MagGBP
12.915		 MagGRP
11.987
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Mallonn et al. 2019
Mid-time
2457362.67203 ± 9e-05 BJDTDB
Period
2.87931 ± 3e-06 days
Transit Parameters
Alsubai et al. 2017
Rp/Rs
0.1061 ± 0.0013		 a/Rs
8.3 +0.3 -0.3
 i
88.7 +0.9 -0.9 deg
e
-		 ω
- deg
DepthR*
14.94 mmag		 Duration*
2.9 hours
* calculated from the other parameters, using PyLightcurve
Limb Darkening Parameters
Alsubai et al. 2017
Teff
5747.0 +49.0 -49.0 K
 Log(g)
4.43 +0.04 -0.04 cm/s2
 Fe/H
0.38 +0.08 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times		 LOW
4 (3)
-2.6±0.7
0
Qatar-5b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory		 Telescope
Camera / Filter / Exp [s]
2020-10-30 -1.4 ± 1.6 Pere Guerra
Observatori Astronòmic Albanyà		 16" Meade ACF F8
Moravian G4-9000 / Astrodon ExoPlanet-BB / 100.0
2020-10-30 -1.8 ± 2.0 Yves Jongen
Rasteau Observatory		 Plane Wave CDK 17"
SBIG STXL 11002 / Lum / 120.0
2020-09-17 -11.7 ± 1.6 Danilo Sedita
Osservatorio Sedita Castrofilippo		 RC GSO 14"
Moravian G2-1600 / R / 60.0
2017-08-21 0.3 ± 1.0 Anaël Wünsche
Observatoire des Baronnies Provençales		 Astelco
FLIPL230 / Lum / 120.0
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