Visual deep-sky observing notes and sketches by Ivan Maly
Abell 43
Abell 43, PK 36+17.1, Oph. 2020-07-17, Cherry Springs, SQM 21.6. 20-inch Newtonian (F/4). Ocular 5.5 mm. Annular with some nebulosity inside. Central star, two stars embedded on S and NE side. [The nebula is prominent on Panstarrs g, edge enhanced.]
