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Contains:  50 zet Ori, Alnitak, B33, Flame Nebula, Horsehead nebula, IC 431, IC 432, IC 434, IC 435, IC431, IC432, IC434, IC435, NGC 2023, NGC 2024, NGC2023, NGC2024, Orion B, Sh2-277, The star Alnitak (ζOri), VdB51
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IC 434 - The Horsehead Nebula and Friends

Technical card

Imaging telescope or lens:Takahashi Epsilon 130D

Imaging camera:ZWO ASI 294MC Pro

Mount:Skywatcher EQ8

Guiding camera:ZWO ASI 120MM Mini with 8x50

Software:PixInsight 1.8

Filter:Baader UV/IR Cut


Dates:Jan. 20, 2020

Frames:Baader UV/IR Cut: 128x120" (gain: 120.00) -10C bin 1x1

Integration: 4.3 hours

Darks: ~50

Flats: ~30

Bias: ~200

Avg. Moon age: 25.21 days

Avg. Moon phase: 19.65%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3345800

RA center: 5h 41' 24"

DEC center: -2° 35' 27"

Pixel scale: 2.215 arcsec/pixel

Orientation: -94.786 degrees

Field radius: 1.316 degrees


Resolution: 3790x1986

Data source: Backyard

Description

Second light for my Tak Epsilon. Since I didn't have too much time due to the weather conditions, I decided to use my ASI 294 as color camera. As target the famous Horsehead Nebula had to be used. Although imaged so many times (and this is also my second attempt at this region) I have to say that I am positively surprised about the result:

Alnitak is a difficult to control canidate in the field of view and the wild mix of H-Alpha areas, emission nebulae and dark nebulae certainly makes this area one of the most challenging to image.

As expected, the H-Alpha extensions above the horse's head are not as pronounced as one would expect from pure narrow-band photography. However, there are much more details, shades and features in the areas of the dark nebulae. There even seems to be some reflections mixed with the dark nebulae below the horse's head! :-)

Hope you enjoy it! :-)

Comments

Author

_Frank_
Frank Breslawski
License: Attribution-NonCommercial-ShareAlike Creative Commons
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IC 434 - The Horsehead Nebula and Friends, 



    
        

            Frank Breslawski