Jupiter on 1959 July 22/23 at 21:35 EDT (01:35 UT) as sketched by K.R. Brasch. C.M.(1) 268°, C.M.(2) 278°. 6½" refractor at 222x-133x. Seeing 4. Transparency 3.
Jupiter on 1959 July 21/22 at 21:15 EDT (01:15 UT) as sketched by K.R. Brasch. C.M.(1) 98°, C.M.(2) 115°. 3" refractor at 10x. Seeing 3-4. Transparency 3.
Jupiter on 1959 July 19/20 at 21:43 EDT (01:43 UT) as sketched by Milan Ihnat. C.M.(1) 159°, C.M.(2) 192°. 2" refractor at 140x. Seeing very good. Transparency fair. Bands 1, 2, 3 decrease in darkness in that order.
Jupiter on 1959 July 16/17 at 23:41 EDT (03:41 UT) as sketched by Constantine Papacosmos. C.M.(1) 117°, C.M.(2) 173°. 8" Cave reflector at 264x. Seeing 5. Transparency 3.
Jupiter on 1959 July 13/14 at 23:30 EDT (03:30 UT) as sketched by I.K. Williamson. C.M.(1) 357°, C.M.(2) 75°. 80mm refractor at 173x. Seeing 3. Transparency 3.
Jupiter on 1959 June 11/12 (?) at 22:10 EDT (02:10 UT) as sketched by Constantine Papacosmos. C.M.(1) 353°, C.M.(2) 87°. 6½" refractor at 222x. Seeing 3. Transparency 2.
Jupiter on 1959 July 8/9 at 22:10 EDT (02:10 UT) as sketched by Constantine Papacosmos. C.M.(1) 239°, C.M.(2) 356°. 6½" refractor at 222x. Seeing 4. Transparency 3.
Jupiter on 1959 July 8/9 at 21:30 EDT (01:30 UT) as sketched by Donald Bartlett. C.M.(1) 215°, C.M.(2) 332°. 6½" refractor at 222x. Seeing fair. Transparency fair.
Jupiter on 1959 July 8/9 at 21:25 EDT (01:25 UT) as sketched by S. Downing. C.M.(1) 212°, C.M.(2) 329°. 6½" refractor at 222x. Seeing fair. Transparency fair. Telescope vibrates.
