Jupiter on 1960 June 12/13 at 22:19+16m EST (03:19 UT) as sketched by Jim Low. C.M.(1) 293º, C.M.(2) 335º. 4" reflector at 130x. Seeing 3/10. Transparency 4/5. North is down. Dark areas on NEB were probably spots, but seeing was not good enough to give the exact size or location.

Jupiter 196006130319