Date of Obs. 27/12/2018 Starting time (UT) 05:11:00 Ending time (UT) 05:59:59 Number of images 939 Gband exposure time (ms) 12 Halpha exposure time (ms) 200 Location on disk (arcsec) -517.29 -95.74 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------