Date of Obs. 12/01/2018 Starting time (UT) 05:11:01 Ending time (UT) 05:37:53 Number of images 500 Gband exposure time (ms) 25 Halpha exposure time (ms) 200 Location on disk (arcsec) 614.75 -443.49 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 -------- Date of Obs. 12/01/2018 Starting time (UT) 06:20:57 Ending time (UT) 06:26:20 Number of images 100 Gband exposure time (ms) 35 Halpha exposure time (ms) 200 Location on disk (arcsec) -1.59 -0.48 Gband Image Size (pixels) 904 904 Halpha Image Size (pixels) 856 856 Plate Scale (arcsec/pixel) 0.19 0.19 --------