Date of Obs. 28/11/2017 Starting time (UT) 04:55:12 Ending time (UT) 04:59:53 Number of images 100 Gband exposure time (ms) 20 Halpha exposure time (ms) 220 Location on disk (arcsec) 597.02 213.24 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/11/2017 Starting time (UT) 09:45:54 Ending time (UT) 09:59:59 Number of images 302 Gband exposure time (ms) 20 Halpha exposure time (ms) 220 Location on disk (arcsec) 602.99 252.95 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/11/2017 Starting time (UT) 10:00:02 Ending time (UT) 10:22:32 Number of images 480 Gband exposure time (ms) 20 Halpha exposure time (ms) 220 Location on disk (arcsec) 609.83 253.07 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------