Jupiter on 1960 June 10/11 at 01:57+25m EST (06:57 UT) as sketched by Jim Low. C.M.(1) 110º, C.M.(2) 166º. 4" reflector at 130x, 167x. Seeing 6. Transparency 4. North is down. The dark cond. (left dark marking) was not as dark as the shadow of satellite I (right dark marking).

Jupiter on 1960 June 10/11 at 00:57+19m EST (05:57 UT) as sketched by Jim Low. C.M.(1) 73º, C.M.(2) 131º. 4" reflector at 167x, 130x. Seeing 6. Transparency 4. North is down.

Jupiter on 1960 June 10/11 at 22:54+10m EST (03:54 UT) as sketched by Jim Low. C.M.(1) 359º, C.M.(2) 56º. 4" reflector at 130x. Seeing 3. Transparency 3. North is down.

Jupiter on 1960 June 3/4 at 02:21+15m EST (07:21 UT) as sketched by Jim Low. C.M.(1) 99º, C.M.(2) 208º. 4" reflector at 130x & 167x. Seeing 6. Transparency 4. North is down. C.M. Transit was timed for following spot on NEB.

Jupiter on 1960 June 3/4 at 00:13+13m EST (05:13 UT) as sketched by Jim Low. C.M.(1) at 20º, C.M.(2) 131º. 4" reflector at 130x & 167x. Seeing 6+. Transparency 4. North is down. Bright spot between NEB and NTW was satellite I. C.M. Transit was timed for following spot on NEB.

Jupiter on 1960 June 3/4 at 23:15+11m EST (04:15 UT) as sketched by Jim Low. C.M.(1) 345º, C.M.(2) 96º. 4" reflector at 130x. Seeing 3. Transparency 0 to 4. North is down.

Jupiter on 1960 May 27/28 at 00:05+20m EST (05:05 UT) as sketched by Jim Low. C.M.(1) 349º, C.M.(2) 153º. 4" reflector at 130x & 167x. Seeing 5. Transparency 4. North is down.

Jupiter on 1960 May 20/21 at 02:23+16m EST (07:23 UT) as sketched by Jim Low. C.M.(1) 46º, C.M.(2) 253º. 4" reflector at 130x. Seeing 5. Transparency 4.

Jupiter on 1960 May 20/21 at 00:24+20m EST (05:24 UT) as sketched by Jim Low. C.M.(1) 334º, C.M.(2) 191º. 4" reflector at 130x. Seeing 6. Transparency 3 to 4 (var.). North is down.

Jupiter on April 28/29 at 02:52+7m EST (07:52 UT) as sketched by Jim Low. C.M.(1) 189º, C.M.(2) 213º. 4" reflector at 130x & 167x. Seeing 4. Transparency 4. North is down, east is to the right.