Date of Obs. 20/02/2019 Starting time (UT) 04:41:18 Ending time (UT) 05:00:00 Number of images 358 Gband exposure time (ms) 6 Halpha exposure time (ms) 100 Location on disk (arcsec) -30.79 282.44 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 20/02/2019 Starting time (UT) 05:00:03 Ending time (UT) 05:33:10 Number of images 642 Gband exposure time (ms) 6 Halpha exposure time (ms) 100 Location on disk (arcsec) -21.60 282.47 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 20/02/2019 Starting time (UT) 06:28:25 Ending time (UT) 06:29:56 Number of images 30 Gband exposure time (ms) 4 Halpha exposure time (ms) 100 Location on disk (arcsec) 17.70 298.06 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 20/02/2019 Starting time (UT) 07:04:30 Ending time (UT) 07:43:14 Number of images 750 Gband exposure time (ms) 4 Halpha exposure time (ms) 100 Location on disk (arcsec) 58.91 267.60 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------