Date of Obs. 23/01/2019 Starting time (UT) 04:11:27 Ending time (UT) 04:37:59 Number of images 500 Gband exposure time (ms) 14 Halpha exposure time (ms) 200 Location on disk (arcsec) -253.73 155.36 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/01/2019 Starting time (UT) 08:27:22 Ending time (UT) 08:59:59 Number of images 615 Gband exposure time (ms) 8 Halpha exposure time (ms) 200 Location on disk (arcsec) -240.06 238.06 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 23/01/2019 Starting time (UT) 09:00:02 Ending time (UT) 09:20:15 Number of images 385 Gband exposure time (ms) 8 Halpha exposure time (ms) 200 Location on disk (arcsec) -231.09 238.27 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------