This is another image of the Crab Nebula, Messier 1, in the constellation Taurus. In the days since 12/23/21, I have taken more frames of the Crab – each 6-minutes in duration through the 130mm astrograph with a “Triad” quad-band narrowband filter. In total, this is image is a stack of 64, 360-second frames taken at ISO6400.
The first image is a cropped rendering of the Crab itself. The second image shows the object in the context of the astrograph’s field of view (FOV).
M1, The Crab Nebula in the context as seen in the FOV of the 130mm F/5 astrograph