Visual deep-sky observing notes and sketches by Ivan Maly
Abell 81
Abell 81 = IC 1454, Cep. 2020-08-19, Cherry Springs, SQM 21.61-21.69. 20-inch Newtonian (F/4), ocular 8 mm. Annular, star pair off E edge. [The nebula is a prominent annulus on Panstarrs g.]