Date of Obs. 25/04/2019 Starting time (UT) 04:26:19 Ending time (UT) 04:31:24 Number of images 100 Gband exposure time (ms) 6 Halpha exposure time (ms) 100 Location on disk (arcsec) 5.12 0.25 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 25/04/2019 Starting time (UT) 06:00:20 Ending time (UT) 06:27:47 Number of images 500 Gband exposure time (ms) 5 Halpha exposure time (ms) 140 Location on disk (arcsec) -828.72 380.35 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------