Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Extremely wide field
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Wide field Orion, Franco Grimoldi
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Wide field Orion

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Wide field Orion, Franco Grimoldi
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Wide field Orion

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Description

This was my debut with the Sky Adventurer, back in December 2021. I brought my TTArtisan 35mm f/1.4 and I wish I remembered the aperture used, most likely f/2. When reviewing the subs and the stacked picture, I realized how bad the star shapes were in the corners, showing a pretty severe coma. This killed my mood and I abandoned the project until today. Cropping the worst part out, I was surprised by the nice data captured: Barnard's Loop, a clear Horsehead and even the Witch Head. I now want to give it another try, closing down the lens even more and collecting much more data.

. Sony a6100 (stock)
. ISO 3200
. 20 darks
. 20 bias
. No flats
. No dark flats
. Bortle 4 sky

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Wide field Orion, Franco Grimoldi