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KELT-7b

Discovered by: Bieryla et al. 2015
The Star
Simbad
GAIA
2MASS		 HD 33643
DR2 181908842994567936
J05131092+3319054
RA 05:13:10.9287 DEC +33:19:05.403
Parallax
7.288 mas		 P.M. RA
10.622 mas/y		 P.M. DEC
-49.779 mas/y
MagV
8.54		 MagR*
8.279		 MagI
8.129		 MagJ
7.739		 MagH
7.58		 MagK
7.543
MagG
8.452		 MagGBP
8.688		 MagGRP
8.113
* calculated from GAIA magnitudes

Ephemeris - Not verified False
Bieryla et al. 2015
Mid-time
2456355.2298 ± 0.0002 BJDTDB
Period
2.734779 ± 4e-06 days
Transit Parameters
Bieryla et al. 2015
Rp/Rs
0.091 ± 0.0006		 a/Rs
5.49 +0.12 -0.11
 i
83.8 +0.4 -0.4 deg
e
-		 ω
- deg
DepthR*
9.85 mmag		 Duration*
3.52 hours
* calculated from the other parameters, using PyLightcurve
Limb Darkening Parameters
Bieryla et al. 2015
Teff
6789.0 +50.0 -49.0 K
 Log(g)
4.15 +0.02 -0.02 cm/s2
 Fe/H
0.14 +0.07 -0.08 dex
ExoClock Status
Observing Priority
Total Observations (Recent)
O-C minutes
Total Literature Mid-times		 ALERT
1 (0)
-13.9±1.4
10
KELT-7b


ExoClock Observations
Obs. Date O-C (min) Observer
Observatory		 Telescope
Camera / Filter / Exp [s]
2019-12-31 -13.9 ± 1.4 Claudio Lopresti
Claudio Lopresti		 Mak-Newton
CCD Sbig ST10xme / I / 240.0
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