Date of Obs. 21/12/2019 Starting time (UT) 05:26:51 Ending time (UT) 05:52:30 Number of images 500 Gband exposure time (ms) 8 Halpha exposure time (ms) 130 Location on disk (arcsec) -604.53 390.94 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 21/12/2019 Starting time (UT) 06:03:33 Ending time (UT) 06:59:59 Number of images 690 Gband exposure time (ms) 8 Halpha exposure time (ms) 130 Location on disk (arcsec) -598.08 391.11 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 21/12/2019 Starting time (UT) 07:00:02 Ending time (UT) 07:59:58 Number of images 1141 Gband exposure time (ms) 8 Halpha exposure time (ms) 130 Location on disk (arcsec) -768.03 580.98 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 21/12/2019 Starting time (UT) 08:00:01 Ending time (UT) 08:07:59 Number of images 156 Gband exposure time (ms) 8 Halpha exposure time (ms) 130 Location on disk (arcsec) -766.38 581.21 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------