Date of Obs. 23/04/2018 Starting time (UT) 03:41:19 Ending time (UT) 03:59:59 Number of images 360 Gband exposure time (ms) 8 Halpha exposure time (ms) 110 Location on disk (arcsec) -373.67 95.36 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/04/2018 Starting time (UT) 04:00:02 Ending time (UT) 04:07:09 Number of images 140 Gband exposure time (ms) 8 Halpha exposure time (ms) 110 Location on disk (arcsec) -365.18 95.67 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/04/2018 Starting time (UT) 08:00:02 Ending time (UT) 09:00:00 Number of images 950 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) -443.60 138.36 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/04/2018 Starting time (UT) 09:00:04 Ending time (UT) 09:59:59 Number of images 1143 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) -435.46 138.73 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/04/2018 Starting time (UT) 10:00:02 Ending time (UT) 10:05:38 Number of images 109 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) -427.28 139.09 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------