(Best 19, Caldwell 2) is a mag. 11 planetary nebula described as very small (35"), bright in the center, with a mag. 12 central star. Image from the WIYN Observatory.
C2: NGC 40
R.A. 00h 13.0m Dec. +72o 32'
Planetary nebula in Cepheus, mag 12.4, 0.6' diameter.
Chart prepared by D. Parkin.
