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


            Insight Observatory
Barnard 33 - The Horsehead Nebula

Barnard 33 - The Horsehead Nebula

Technical card

Resolution: 4096x4096

Dates:Feb. 2, 2019

Baader Blue: 1x297" bin 2x2
Baader Green: 1x300" bin 2x2
Baader Luminance: 1x300" bin 1x1
Baader Red: 1x300" bin 2x2

Integration: 0.3 hours

Darks: ~1

Flats: ~1

Avg. Moon age: 27.41 days

Avg. Moon phase: 5.01%

Bortle Dark-Sky Scale: 1.00 job: 2514586

RA center: 85.220 degrees

DEC center: -2.440 degrees

Pixel scale: 1.219 arcsec/pixel

Orientation: 184.892 degrees

Field radius: 0.981 degrees

Data source: Own remote observatory

Remote source: SkyPi Online Observatory


The Horsehead Nebula is a dark nebula in the constellation Orion.

Imaged by Muriel Thomas on Insight Observatory's Astronomical Telescope for Educational Outreach (ATEO-1).



Insight Observatory
License: None (All rights reserved)

Sky plot

Sky plot


Barnard 33 - The Horsehead Nebula, 


            Insight Observatory