Date of Obs. 23/01/2020 Starting time (UT) 04:46:35 Ending time (UT) 04:57:08 Number of images 200 Gband exposure time (ms) 12 Halpha exposure time (ms) 120 Location on disk (arcsec) -5.22 -0.31 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/01/2020 Starting time (UT) 05:34:09 Ending time (UT) 05:59:59 Number of images 491 Gband exposure time (ms) 10 Halpha exposure time (ms) 120 Location on disk (arcsec) -676.75 -672.89 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/01/2020 Starting time (UT) 06:11:19 Ending time (UT) 07:00:00 Number of images 920 Gband exposure time (ms) 8 Halpha exposure time (ms) 120 Location on disk (arcsec) -675.41 -672.32 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/01/2020 Starting time (UT) 08:13:42 Ending time (UT) 08:54:36 Number of images 800 Gband exposure time (ms) 6 Halpha exposure time (ms) 110 Location on disk (arcsec) -0.55 -0.47 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------