AP#19 : M1 |
||||
Name: The "crab" nebula Constellation:Taurus Instrument: 8-inch reflector with a skywatcher coma corrector and a modified Nikon D3300 Exposure time:16 Five-minute exposures at ISO 800. Star Chart from Michael Vlasov's Deep sky hunter star atlas available on line https://www.deepskywatch.com/deep-sky-hunter-atlas.html |
||||
Magnitude: 8.4 Angular size: 7' X 5' This is a planetary nebula that are the remains of a supernova that occurred in 1054 AD. The name for this nebula comes from a sketch made of the nebula by William Parsons in 1842-3. The angular size of the nebula is below the 10' limit but the nebula's nature makes it worth imaging. Therefore, I included it on the list.
|
||||