Alexander Obukhov (280mm SC) |
2014/08/03 00:05(UT) CM=90.4 (50 mins, approx.) - 685 nm 00:30(UT) CM=99.1 (30 mins, approx.) - 570 nm 280mm S-C (Celestron C11), QHY5L-2, Baader >685 nm, Baader >570 nm Seeing 8/10, Trans 7-8/10 it seems that in very good conditions orange sometimes is better than IR [Alexander Obukhov:Moscow,Russia]
2014/08/09
| 2014/08/02
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