CTB1
A relatively obscure supernova remnant, CTB1, is located in the constellation of Cassiopeia very near M52. Also known as Abell 85, the SNR is rich in Hydrogen Alpha gas. After the discovery of a radio source in this super nova remnant it was given the designation of CTB1.
Equipment: Exposure details: Location:
Telescope: FSQ106N
Mount: EQ6
Camera: SBIG STL-11000M
Filters: Astrodon Ha
Mosaic 1x2
Ha: 8x20min
Rachia, Veroia, Greece
N 40o29'00.0" - E 22o12'55.0"
Elevation:550m
29 September 2008
Image details:
Acquisition: MaxImDL Reduction/stacking: MaxImDL Final creation: Photoshop CS3
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