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.
From the category:
Backyard Astro Imaging Competition - Winter December 2021 to January 2022· 41 images
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