Date of Obs. 15/05/2019 Starting time (UT) 03:23:58 Ending time (UT) 03:49:47 Number of images 500 Gband exposure time (ms) 6 Halpha exposure time (ms) 110 Location on disk (arcsec) 457.00 137.27 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 15/05/2019 Starting time (UT) 04:44:07 Ending time (UT) 04:49:15 Number of images 100 Gband exposure time (ms) 4 Halpha exposure time (ms) 95 Location on disk (arcsec) 464.95 137.05 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------