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Galaxy close to IC 4638 in Hercules Mag. 17 Size : 0.7' Distance : 600 mill. l.y. ? SN2000ct is mag. 17.3 Exposure time : 5 X 3 minutes 0.61m f/4 MX516 CCD Date : 03 Aug 2000 Time : 22.10 UT. |
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SN2000ct is approx. mag. 18 Exposure time : 5 X 4 minutes 0.61m f/4.3 MX516 CCD Date : 11 Sep 2000 Time : 19.25 UT. ( Neighbours light enters telescope. ) |