Date of Obs. 31/05/2019 Starting time (UT) 04:08:23 Ending time (UT) 04:21:12 Number of images 250 Gband exposure time (ms) 6 Halpha exposure time (ms) 110 Location on disk (arcsec) -935.84 -80.78 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 31/05/2019 Starting time (UT) 05:59:08 Ending time (UT) 06:00:00 Number of images 18 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) -938.31 -83.62 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 31/05/2019 Starting time (UT) 06:00:04 Ending time (UT) 06:19:47 Number of images 382 Gband exposure time (ms) 5 Halpha exposure time (ms) 110 Location on disk (arcsec) -937.45 -83.49 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------