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NGC 2320 in Lynx Mag. 12.9 Size : 1.4' X 0.8' Distance : 300 mill l.y. ? SN2000B is @ mag.16.0 ( USNO-A2.0 Red mag. stars. ) Exposure time : 4 X 3 minutes 0.61m f/3.4 MX516 CCD Date : 18. Jan 2000 Time : 23.53 UT. |
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NGC 2320 in Lynx SN2000B is @ mag.15.7 Exposure time : 4 X 5 minutes 0.61m f/3.8 MX516 CCD Date : 26. Jan 2000 Time : 20.54 UT. |
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NGC 2320 in Lynx SN2000B is @ mag.16.4 Exposure time : 4 X 5 minutes 0.61m f/3.7 MX516 CCD Date : 4. Feb 2000 Time : 22.30 UT. |
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NGC 2320 in Lynx SN2000B is @ mag.18.2 Exposure time : 4 X 8 minutes 0.61m f/4 MX516 CCD Date : 24. Feb 2000 Time : 21.08 UT. |
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SN2000B is approx. mag.18 ( The star indicated with red. mag.17.6 has also a blue mag. of 18.0 ) Exposure time : 4 X 4 minutes 0.61m f/3.7 MX516 CCD Date : 7. Mar 2000 Time : 21.28 UT. |
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Is SN2000B visible ? Exposure time : 3 X 4 minutes in each RGB. 0.61m f/4 MX516 CCD Date : 18. Mar 2000 Time : 20.50 UT. |
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SN2000B is approx. mag.18.3 Exposure time : 4 X 5 minutes 0.61m f/6 MX516 CCD Date : 24. Mar 2000 Time : 20.13 UT. |