Date of Obs. 08/11/2017 Starting time (UT) 04:18:03 Ending time (UT) 04:59:58 Number of images 871 Gband exposure time (ms) 18 Halpha exposure time (ms) 220 Location on disk (arcsec) -350.96 347.42 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 08/11/2017 Starting time (UT) 05:00:01 Ending time (UT) 05:06:10 Number of images 129 Gband exposure time (ms) 18 Halpha exposure time (ms) 220 Location on disk (arcsec) -343.15 347.22 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 08/11/2017 Starting time (UT) 06:37:47 Ending time (UT) 06:59:58 Number of images 469 Gband exposure time (ms) 19 Halpha exposure time (ms) 230 Location on disk (arcsec) -355.12 390.08 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 08/11/2017 Starting time (UT) 07:00:01 Ending time (UT) 07:01:25 Number of images 31 Gband exposure time (ms) 19 Halpha exposure time (ms) 230 Location on disk (arcsec) -347.53 389.87 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------