Date of Obs. 28/12/2018 Starting time (UT) 04:46:45 Ending time (UT) 05:00:00 Number of images 65 Gband exposure time (ms) 11 Halpha exposure time (ms) 200 Location on disk (arcsec) -325.52 -89.98 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/12/2018 Starting time (UT) 05:00:03 Ending time (UT) 05:59:58 Number of images 972 Gband exposure time (ms) 11 Halpha exposure time (ms) 200 Location on disk (arcsec) -316.75 -89.85 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/12/2018 Starting time (UT) 06:00:02 Ending time (UT) 06:51:22 Number of images 983 Gband exposure time (ms) 11 Halpha exposure time (ms) 200 Location on disk (arcsec) -310.40 -2.67 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/12/2018 Starting time (UT) 07:05:57 Ending time (UT) 07:59:43 Number of images 1000 Gband exposure time (ms) 11 Halpha exposure time (ms) 200 Location on disk (arcsec) -301.50 -2.54 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------