Second attempt at an exoplanet. Dips in light curve caused by a moving dark patch in light train – possibly dust or condensation. Would be better data if not for that. Also target is over-saturated again.

Object ID Qatar-1 b
Details 2019-12-30 20:58:17 – 00:32:05 UT
Lynx
RA (J2000): 07 48 07, DE (J2000): +50 13 33,
V = 11.18 mag, dV = 0.0124 mag, duration = 162 minutes
Telescope 250mm f4.8 Newtonian
Camera Atik 460EX -15C
Exposure(s) 216x50s TR 2×2 (probably oversaturated)
darks, flats, bias
Capture APT
Processing Nebulosity, AstroImageJ
Exoplanet Transit Database
http://var2.astro.cz/ETD/etd.php?STARNAME=XO-2&PLANET=b

JD mid:
HJD mid:  (helcor = 0.00491)
Duration:  minutes
Depth:  mag