Date of Obs. 12/04/2021 Starting time (UT) 03:48:47 Ending time (UT) 04:02:04 Number of images 100 Gband exposure time (ms) 20 Halpha exposure time (ms) 200 Location on disk (arcsec) -336.11 -277.29 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 12/04/2021 Starting time (UT) 04:11:08 Ending time (UT) 04:24:42 Number of images 30 Gband exposure time (ms) 20 Halpha exposure time (ms) 200 Location on disk (arcsec) -328.20 -276.97 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 12/04/2021 Starting time (UT) 04:26:27 Ending time (UT) 04:58:45 Number of images 70 Gband exposure time (ms) 15 Halpha exposure time (ms) 180 Location on disk (arcsec) -320.25 -276.66 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 12/04/2021 Starting time (UT) 05:29:48 Ending time (UT) 06:22:12 Number of images 99 Gband exposure time (ms) 14 Halpha exposure time (ms) 180 Location on disk (arcsec) -314.56 -282.88 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 12/04/2021 Starting time (UT) 08:08:14 Ending time (UT) 08:52:01 Number of images 95 Gband exposure time (ms) 11 Halpha exposure time (ms) 150 Location on disk (arcsec) -235.74 -309.41 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 12/04/2021 Starting time (UT) 09:03:41 Ending time (UT) 09:50:33 Number of images 100 Gband exposure time (ms) 15 Halpha exposure time (ms) 180 Location on disk (arcsec) -226.44 -242.86 Gband Image Size (pixels) 1000 1000 Halpha Image Size (pixels) 900 900 Plate Scale (arcsec/pixel) 0.19 0.19 --------