Comet 21p/GZ from this morning. Parallel exposure (mount EQ8): (1) 60x30sec_Canon 200mmF1.8 (open) SonyA7s ISO3200 (2) 32x120sec_Samyang 135mm F2.0(at 2.8) ASI1600 monochrome cooled with hAlpha High Speed filter and (mount ASA DMM85) (3) 17 x 90 sec RASA 11"" F2.2 StarlightXpress H36 monochrome cooled (L-pro filter) Tenerife, 1180m a.s.l.2018-09-23 5:36h-6:42h UT |
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