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Rosette Nebula in SHO
Credit Hannah Rochford

Rosette Nebula in SHO


The Rosette Nebula in HST palette. 

My first deep sky photo using a telescope and Astro camera.

8 hours 55 minutes total exposure. 

37 x 300s Ha 3.5nm

36 x 300s OIII 4nm

34 x 300s SII 4nm

Baader ultra narrowband CMOS filters, ZWO ASI2600MM, skywatcher 80ED, skywatcher EQ6r pro, ASIAIR pro, RVO horizon 32mm guide scope and ZWO 120mm-s guide cam. 
Stacked in DSS and processed in Photoshop. 
taken over 3 nights, 10/12/21, 2/01/22 and 3/01/22. 


Hannah Rochford
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