Date of Obs. 18/12/2019 Starting time (UT) 04:48:33 Ending time (UT) 05:11:38 Number of images 450 Gband exposure time (ms) 7 Halpha exposure time (ms) 110 Location on disk (arcsec) -630.33 713.51 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 18/12/2019 Starting time (UT) 05:30:28 Ending time (UT) 05:56:26 Number of images 500 Gband exposure time (ms) 6 Halpha exposure time (ms) 110 Location on disk (arcsec) 252.96 789.19 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 18/12/2019 Starting time (UT) 09:05:01 Ending time (UT) 09:59:58 Number of images 762 Gband exposure time (ms) 7 Halpha exposure time (ms) 110 Location on disk (arcsec) 815.00 512.05 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 18/12/2019 Starting time (UT) 10:00:01 Ending time (UT) 10:11:28 Number of images 228 Gband exposure time (ms) 7 Halpha exposure time (ms) 110 Location on disk (arcsec) 816.54 511.86 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------