Macclesfield , UK
Scope: TV NP127is @ 660mm
CCD: Atik490EX @ 1×1 binning
Mount: 10-Micron GM2000HPS-II
Filters: Astrodon 3nm Ha, OIII, SII; Baader 7nM Ha
Data: 25 x 1200s Ha, 12 x 1200s SII, 12 x 1800s OIII
Image data aquired from my back garden in Macclesfield UK.
A star forming region in Cassiopeia, rich in hydrogen gas and dust and illuminated by hot newly-formed stars in the centre.