Date of Obs. 04/06/2019 Starting time (UT) 03:14:16 Ending time (UT) 03:40:12 Number of images 500 Gband exposure time (ms) 6 Halpha exposure time (ms) 100 Location on disk (arcsec) -671.46 128.82 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 04/06/2019 Starting time (UT) 08:41:10 Ending time (UT) 08:51:19 Number of images 200 Gband exposure time (ms) 5 Halpha exposure time (ms) 100 Location on disk (arcsec) -898.43 258.51 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------