05 November 2019
 
Rosette Nebula
    
    


By  Alex Bekesy

The Rosette Nebula imaged with a Stellarvue SVR102T APO Refractor. 102mm at F/7 with a .8x reducer on a iOptron CEM60 mount with a QHYCCD QHY163mm. Processing done using Pixinsight.

Ha 5nm: 29subs x300" -15C bin 1x1
Oiii 5nm: 30subs x300" -15C bin 1x1
Total integration time was: 4.9 hours
Darks: ~40
Flats: ~20
Bias: ~200
Locations: Home Observatory, Grimsby, Ontario, Canada

 

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