Date of Obs. 28/12/2019 Starting time (UT) 05:22:41 Ending time (UT) 05:47:29 Number of images 480 Gband exposure time (ms) 7 Halpha exposure time (ms) 100 Location on disk (arcsec) -83.18 -418.20 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/12/2019 Starting time (UT) 06:04:27 Ending time (UT) 06:19:56 Number of images 300 Gband exposure time (ms) 6 Halpha exposure time (ms) 100 Location on disk (arcsec) -40.47 -454.30 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/12/2019 Starting time (UT) 07:31:13 Ending time (UT) 07:36:19 Number of images 100 Gband exposure time (ms) 6 Halpha exposure time (ms) 100 Location on disk (arcsec) -32.36 -454.29 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------