Date of Obs. 29/05/2019 Starting time (UT) 03:37:56 Ending time (UT) 03:59:54 Number of images 427 Gband exposure time (ms) 7 Halpha exposure time (ms) 110 Location on disk (arcsec) -665.51 662.28 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 29/05/2019 Starting time (UT) 04:00:03 Ending time (UT) 04:44:55 Number of images 273 Gband exposure time (ms) 7 Halpha exposure time (ms) 110 Location on disk (arcsec) -664.20 662.42 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------