Date of Obs. 24/01/2018 Starting time (UT) 05:10:55 Ending time (UT) 05:28:08 Number of images 200 Gband exposure time (ms) 18 Halpha exposure time (ms) 200 Location on disk (arcsec) 947.15 -189.54 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 24/01/2018 Starting time (UT) 06:09:53 Ending time (UT) 06:36:27 Number of images 500 Gband exposure time (ms) 18 Halpha exposure time (ms) 200 Location on disk (arcsec) 0.24 -0.25 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------