Date of Obs. 27/05/2019 Starting time (UT) 03:23:00 Ending time (UT) 03:58:12 Number of images 618 Gband exposure time (ms) 7 Halpha exposure time (ms) 110 Location on disk (arcsec) 626.22 691.71 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 27/05/2019 Starting time (UT) 06:23:28 Ending time (UT) 06:52:14 Number of images 500 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) 597.39 690.14 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------