Date of Obs. 18/02/2020 Starting time (UT) 05:00:09 Ending time (UT) 05:10:17 Number of images 200 Gband exposure time (ms) 4 Halpha exposure time (ms) 110 Location on disk (arcsec) 1.69 -0.15 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 18/02/2020 Starting time (UT) 09:02:17 Ending time (UT) 09:53:30 Number of images 1000 Gband exposure time (ms) 4 Halpha exposure time (ms) 110 Location on disk (arcsec) -632.90 732.39 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------