Date of Obs. 28/02/2017 Starting time (UT) 04:19:01 Ending time (UT) 05:00:00 Number of images 885 Gband exposure time (ms) 10 Halpha exposure time (ms) 110 Location on disk (arcsec) 488.06 362.62 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/02/2017 Starting time (UT) 05:00:02 Ending time (UT) 05:59:59 Number of images 851 Gband exposure time (ms) 10 Halpha exposure time (ms) 110 Location on disk (arcsec) 495.49 360.95 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 28/02/2017 Starting time (UT) 06:00:01 Ending time (UT) 06:12:05 Number of images 264 Gband exposure time (ms) 10 Halpha exposure time (ms) 110 Location on disk (arcsec) -561.31 338.64 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------