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Archives

Observers’ Forum

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AlhenaSA200_280216 v nuGemSA200_280216

Annual General Meeting and Ordinary Meeting, 2013 October 30

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Changing characteristics of an anticyclone in Jupiter’s South South South Temperate Current

The longitude and latitude of a white oval (A1) on Jupiter was measured on 83 different visible light images.

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Central and non-central total lunar eclipses

A study of the extremes of eclipse behaviours between 2000 BC and 3000 AD.

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AlhenaSA200_280216_respcorra0ivref

The Comets of 2001: Part 2

This is the author’s second report of the comets of 2001.

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instresp_vspec_7

Index to Volume 123

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Topography of the Alphonsus and Arzachel area of the Moon

Alphonsus (111km diameter) is one of the most intensively studied craters in the solar system.

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The Occultation Machine of HM Nautical Almanac Office

This paper describes an ingenious Occultation Machine that simplified the process of making occultation predictions.

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Radio Astronomy Group meeting, 2014 May 17

The Radio Astronomy Group’s 2014 meeting was held at the National Space Centre, Leicester

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The 150th anniversary of the Melbourne Observatory

Festivities over the weekend of 2013 November 23-24 included a re-enactment of the observatory’s opening speeches.

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