Astrophotography by Mario Cogo

Alnitak, Flame Nebula, B33 & IC434 - Horsehead Nebula (Orion)

 HH B33

Complesso nebulare attorno a Alnitak la stella pił a est della cintura di Orione con al centro la famosa nebulosa oscura Testa di Cavallo B33.

Immagine ottenuta  con la collaborazione di Elio Magnabosco.

- Date / Location : 28/10/2014 and 09/11/2015 from Prato Piazza "Italy" - January 2021 from Vestenanova-Verona "Italy" -
- Lens / Camera : Takahashi FSQ 106 ED f/5 - Canon EOS 60D CDS (Baader Mod) - RASA 11"  f/2,2 & QHY10
- Mount / Guide : Avalon Linear -  Lacerta Mgen stand alone autoguider on 9x50 Finderscope - Gemini G42
- Exposure Time : Exposures of  1,3,5,8 Min. (6 Hours Total)  @ 1600 Iso , No Dark - Yes Flat. + 13 Hours with QHY10
- Processing : Image Plus (Calibration), Registar (Alignment), PS6, Image Plus, Nik PlugIn, PixInsight (Processing)
- Note : Good conditions - Temp min -4°/ max +3°C - SQM-L 21,29/21,49 (18,90 for QHY10)

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