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Contains:  NGC 2175, NGC 2174, The star 68Ori
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NGC 2174 Monkey Head Nebula #1, 





    
        

            Molly Wakeling
NGC 2174 Monkey Head Nebula #1

NGC 2174 Monkey Head Nebula #1

Technical card

Resolution: 4635x2904

Dates:Oct. 9, 2019Oct. 11, 2019Oct. 17, 2019Oct. 20, 2019Oct. 22, 2019Oct. 30, 2019Oct. 31, 2019Nov. 1, 2019Nov. 2, 2019Nov. 3, 2019Nov. 22, 2019Nov. 24, 2019

Frames:
Astronomik CLS-CCD 2": 62x300" (gain: 120.00) -20C bin 1x1
Astronomik H-Alpha 12nm T2: 50x300" (gain: 139.00) -15C bin 1x1
Astronomik H-Alpha 12nm T2: 7x600" (gain: 139.00) -15C bin 1x1

Integration: 10.5 hours

Darks: ~43

Avg. Moon age: 13.41 days

Avg. Moon phase: 42.48%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 3169233

RA center: 6h 9' 28"

DEC center: +20° 40' 48"

Pixel scale: 1.483 arcsec/pixel

Orientation: 274.850 degrees

Field radius: 1.127

Locations: East Bay Area, CA, Berkeley, CA, United States

Data source: Backyard

Description

I'm actually quite pleased with this one! Used PixInsight's NBRGBCombination script to enhance the red using Ha, and then the Ha channel as luminance. Doing that brought out some background nebulosity that I did not expect at all! I'm wondering what that little red ball is on the right side -- it's not showing up in SkySafari.

Update -- the little red blob on the right side is Sh2-247. Thank you Elmiko!

Comments

Author

mollycule
Molly Wakeling
License: None (All rights reserved)
971
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NGC 2174 Monkey Head Nebula #1, 





    
        

            Molly Wakeling