Montreal

Venus 196103122215

Venus on 1961 March 12 at 17:15-17:45 local time (22:15-22:45 UT) as sketched by K.R. Brasch. 8" reflector at 165x-300x. Seeing 4-5/10. Transparency 3 (daylight). Detail relatively conspicuous, North P. region quite dark, Ashen light suspected along dotted region. Band structure quite definite with filter.

Continue Reading

Venus 196103111745

Venus at 1961 March 11 at 12:40-12:50 local time (17:45 UT) as sketched by G. Gaherty. 6" refractor at 150x. Seeing 2-3/10. Transparency 4-5/5. Ashen light suspected.

Continue Reading

Venus 196103111725

Venus on 1961 March 11 at 12:25-12:35 local time (17:25-17:35 UT) as sketched by G. Wedge. 6" refractor at 150x. Seeing 3-4/10. Transparency 3/5. No irregularities noted in terminator. S cusp noticeably darker.

Continue Reading

Venus 196103041945

Venus on 1961 March 4 at 14:45-14:50 local time (19:45-19:50 UT). 6" refractor at 150x. Seeing 2-3/10. Transparency 3/5. Daylight observation.

Continue Reading

Venus 196102162220

Venus on 1961 February 16 at 17:20-17:40 local time (22:20-22:40 UT) as sketched by K.R. Brasch. 8" reflector at 375x. Seeing 5/10. Transparency 4/5. Detail very indefinite. Ashen light seen dimly in outline but definitely seen. Detail easier without filter.

Continue Reading

Venus 196102122207

Venus on 1961 February 12/13 at 17:07 + 10m EST (22:07 UT) as sketched by Jim Low. 4" refractor at 167x. Seeing 5. Transparency 4.

Continue Reading

Venus 196102122330

Venus on 1961 February 12/13 at 18:30-18:40 local time (23:30-23:40 UT) as sketched by G. Wedge. 6" refractor at 220x. Seeing 2-0/10. Transparency 4/5. Ashen light suspected in area bounded by dotted line. Note indentation in southern cusp.

Continue Reading

Venus 196102112200

Venus on 1961 February 11 at 17:00-17:30 local time (22:00-22:30 UT) as sketched by K.R. Brasch. 8" reflector at 375x. Seeing 5/10. Transparency 4/5. Band structure unusually prominent with filter.

Continue Reading

Venus 196102112130

Venus on 1961 February 11/12 at 16:30 + 10m EST (21:30 UT) as sketched by Jim Low. 4" reflector at 167x. Seeing 4/10. Transparency 4/5. Venus was found with the naked eye while the sun was about 8° above the horizon—and is an easy naked eye object by day.

Continue Reading

Venus 196102082215

Venus on 1961 February 8 at 17:15-17:30 local time (22:15-22:30 UT) as sketched by K.R. Brasch. 6" refractor at 220x-450x. Seeing 5/10. Transparency 4-5/5. Dark side clearly seen for first time. It seemed to not quite fill the other half. Intensity 1 to 1.5.

Continue Reading

Pages

Subscribe to RSS - Montreal