Date of Obs. 17/02/2020 Starting time (UT) 06:01:17 Ending time (UT) 06:26:21 Number of images 500 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) 905.59 324.79 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------