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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, IC 431, The star Alnitak (ζOri), The star σOri
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Barnard 33  The Horsehead Nebula, 


            Carl Weber

Barnard 33 The Horsehead Nebula

Technical card

Resolution: 3618x3214

Dates:Sept. 18, 2018

Frames: 611x300"

Integration: 50.9 hours

Avg. Moon age: 8.75 days

Avg. Moon phase: 64.38% job: 3098276

Locations: SkyStar Observatory, Ramona, CA, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility


This image is part of the much larger Orion Molecular Cloud Complex. It is centered up on the Horsehead Nebula. The image is processed in the SHO pallet and now holds my personal best record at 50.9 hours of exposure time.

121x300 sec SII
132x300 sec OIII
358x300 sec Ha
Total exposure time 50.9 hours



Carl Weber
License: None (All rights reserved)


  • Barnard 33  The Horsehead Nebula, 


            Carl Weber
  • Final
    Barnard 33  The Horsehead Nebula, 


            Carl Weber


I just figured out how to do starless images and this is my first try. What do you all think?


Barnard 33  The Horsehead Nebula, 


            Carl Weber