Year: 
1959

Jupiter on 1959 May 9/10 at 00:10 local time (05:10 UT) [possibly 04:10 UT –GG.] C.M.(1) 194º, C.M.(2) 48º. 6½" refractor at 222x. Seeing 6 (good). Transparency 3. North is down.

Jupiter 195905100510