Jupiter on 1959 June 9/10 at 22:15 EDT (02:15 UT) as sketched by Geoffrey Gaherty, Jr. C.M.(1) 343º, C.M.(2) 321º. 8" Cave reflector at 240x. Seeing 4. Transparency 3. North is down, east to the right.
Jupiter on 1959 June 5/6 at 23:55 EDT (03:55 UT) as sketched by Geoffrey Gaherty, Jr. C.M.(1) 132º, C.M.(2) 140º. 80mm Zeiss refractor at 173x. Seeing 4. Transparency 3.
Jupiter on 1959 June 4/5 at 22:35 EDT (02:35 UT) as sketched by Geoffrey Gaherty, Jr. C.M.(1) 285º, C.M.(2) 301º. 8" Cave reflector at 180x-240x. Seeing 2-3. Transparency 4.
Jupiter on 1959 June 3/4 at 22:50 EDT (02:50 UT) as sketched by S. Downing. C.M.(1) 136º, C.M.(2) 160º. 6½" refractor at 222x. Seeing good. Transparency fair.
Jupiter on 1959 May 28/29 at 00:35 EDT (04:35 UT) as sketched by Geoffrey Gaherty, Jr. C.M.(1) 332º, C.M.(2) 41º. 8" reflector at 240x. Seeing 2-3. Transparency 4. Drawing terminated due to extremely poor seeing.
Jupiter on 1959 May 27/28 at 22:45 EDT (02:45 UT) as sketched by Constantine Papacosmos. C.M.(1) 107º, C.M.(2) 184º. 6½" refractor at 133x. Seeing 3. Transparency 2.