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Contains:  The star δMus, The star λMus, The star εCru, The star βMus, The star δCru, The star αMus, The star α2Cru, The star Gacrux (γCru), The star α1Cru, Mimosa (βCru), The star Becrux, The constellation Musca (Mus), The constellation Crux (Cru)
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Coalsack Nebula, 


            Radek Kaczorek
Coalsack Nebula

Coalsack Nebula

Technical card

Imaging telescope or lens:Canon 75-300mm f/4-5.6

Imaging camera:Canon 6D

Mount:Skywatcher Star Adventurer

Software:PixInsightDeepsky StackerGIMP

Resolution: 5496x3670

Dates:July 3, 2019

Frames: 30x120"

Integration: 1.0 hours

Avg. Moon age: 0.78 days

Avg. Moon phase: 0.68% job: 2799984

RA center: 192.407 degrees

DEC center: -62.209 degrees

Pixel scale: 13.281 arcsec/pixel

Orientation: 266.404 degrees

Field radius: 12.190 degrees

Data source: Traveller


Coalsack Nebula from my trip to Chile. I have never had to reduce stars so much. It's just too many of them ;)



Radek Kaczorek
License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


Coalsack Nebula, 


            Radek Kaczorek

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