March 4/5, 2016, Chiefland Astronomy Village, FL.
TAK 250CRS CDK with f/7.3 focal reducer; fl = 1825 mm.
Cooled, modified Hutech Canon 6D, ISO 800, 0.74 "/pixel; cropped.
AP 1100 Mount, 50mm f/5 Borg guidescope, Lodestar and PHD2, dithered.
5 min subs x 25 = 125 min (3 of 28 rejected).
3 darks, 3 flats; captured in BackYard EOS and processed in Images Plus and Picture Window 7.
North is up.
Crab Nebula Pulsar
Here are some good shots on the Web:
Subaru Scope Image
Location of Crab Nebula Pulsar
AP Home Kleinhans, 2016