Date of Obs. 19/01/2019 Starting time (UT) 04:45:29 Ending time (UT) 04:55:54 Number of images 200 Gband exposure time (ms) 10 Halpha exposure time (ms) 200 Location on disk (arcsec) -5.45 -0.20 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 19/01/2019 Starting time (UT) 05:13:17 Ending time (UT) 05:40:12 Number of images 511 Gband exposure time (ms) 10 Halpha exposure time (ms) 200 Location on disk (arcsec) 3.89 -0.20 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------