sketch

Jupiter 195907040212

Jupiter on 1959 July 3/4 at 22:12 EDT (02:12 UT) as sketched by C. Papacosmos. C.M.(1) 171º, C.M.(2) 326º. 3" refractor at 100x. Seeing 4. Transparency 2.

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Jupiter 195907040145

Jupiter on 1959 July 3/4 at 21:45 EDT (01:45 UT) as sketched by K. Brasch. C.M.(1) 155º, C.M.(2) 310º. 3" refractor at 100x. Seeing 5. Transparency 2. Yellow filter.

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Jupiter 195907040115

Jupiter on 1959 July 3/4 at 21:15 EDT (01:15 UT) as sketched by G. Gaherty, Jr. C.M.(1) 136º, C.M.(2) 292º. 8" Cave reflector at 240x. Seeing 2. Transparency 3 (sky light). Difficulty encountered with watermark on paper. Drawing slightly retrouched to even out shading over watermark letters. (retouching done within 5 minutes of finish of drawing. North is down.

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Jupiter 195907010200

Jupiter on 1959 June 30/July 1 at 22:00 EDT (02:00 UT) as sketched by K.R. Brasch. C.M.(1) 50º, C.M.(2) 228º. 3" refractor at 100x. Seeing 5-6. Transparency 3-4. Yellow filter.

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Jupiter 195906250350

Jupiter on 1959 June 24/25 at 23:50 EDT (03:50 UT) as sketched by K.R. Brasch. C.M.(1) 250º, C.M.(2) 113º. 3" refractor at 100x. Seeing 6-7 (ver good). Transparency 4. Yellow filter used.

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Jupiter 195906240245

Jupiter on 1959 June 23/24 at 22:45 EDT (02:45 UT) as sketched by Vic Williams. C.M.(1) 52º, C.M.(2) 283º. 6" reflector at 200x. Seeing very good. Transparency very good.

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Jupiter 195906210425

Jupiter on 1959 June 20/21 at 00:25 EDT (04:25 UT) as sketched by Vic Williams. C.M.(1) 359º, C.M.(2) 253º. 6" refractor at 200x. Seeing good. Transparency good.

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Jupiter 195906120245

Jupiter on 1959 June 11/12 at 22:45 EDT (02:45 UT) as sketched by K.R. Brasch. C.M.(1) 317º, C.M.(2) 279º. 3" refractor at 100x. Seeing 4. Transparency 2. Sky somewhat milky. North is down.

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Jupiter 195906110415

Jupiter on 1959 June 10/11 at 00:15 EDT (04:15 UT) as sketched by V. Williams. C.M.(1) 214º, C.M.(2) 184º. 6" reflector at 100x. Seeing very good. Transparency good.

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Jupiter 195906110320

Jupiter on 1959 June 10/11 at 23:20 EDT (03:20 UT) as sketched by Geoffrey Gaherty, Jr. C.M.(1) 180º, C.M.(2) 150º. 6½" refractor at 222x. Seeing 4. Transparency 4.

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