0.7-m f/4 reflector, AZT-8 NWT 7000/2830 + CMOS Moravian C4-16000
20 sec binning 2x2 multicomparison stars. Due to unfavorable meteorological conditions (high cloudiness), the second half of the transit, including the egress, was not recorded. The mid-transit time was estimated using the recorded ingress and the theoretical duration from the ephemeris

Celestron SCT 280/2800 Atik 314L+ red. 0,63x
Adopted limb darkening: 0.5 | EXP. 90s | binning 1+1 | FWHM 4.2 px (3.2 arc-sec/pixel) | weather: clouds, moderate moisture | bortle 5, encircling light pollution | Moon ill. 85%, distance 91° | Photometric aperture radii: 11-21-27

Newton Truss 254mm F/3.8 - Atik 414 Ex Mono
Filter-Baader SLOAN-r