Date of Obs. 13/03/2018 Starting time (UT) 04:09:48 Ending time (UT) 04:59:58 Number of images 803 Gband exposure time (ms) 20 Halpha exposure time (ms) 200 Location on disk (arcsec) 0.13 0.04 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 13/03/2018 Starting time (UT) 05:00:02 Ending time (UT) 05:47:09 Number of images 897 Gband exposure time (ms) 20 Halpha exposure time (ms) 200 Location on disk (arcsec) 9.35 0.03 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------