Date of Obs. 20/12/2022 Starting time (UT) 04:19:37 Ending time (UT) 04:22:10 Number of images 50 Gband exposure time (ms) 17 Halpha exposure time (ms) 120 Location on disk (arcsec) -680.52 329.76 Gband Image Size (pixels) 1376 1040 Halpha Image Size (pixels) 1024 1024 Plate Scale (arcsec/pixel) 0.2 0.2 -------- Date of Obs. 20/12/2022 Starting time (UT) 09:12:55 Ending time (UT) 09:26:16 Number of images 25 Gband exposure time (ms) 12 Halpha exposure time (ms) 90 Location on disk (arcsec) -649.89 -339.92 Gband Image Size (pixels) 1376 1040 Halpha Image Size (pixels) 1024 1024 Plate Scale (arcsec/pixel) 0.2 0.2 --------