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Archives

Aristarchus and Herodotus, again on 2021 April 24, but with a Wratten 21 filter.

Observing banded lunar craters with optical filters

Here Paul outlines an observing project that does not require elaborate equipment, so is well suited to BAA members who

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The Variable Star Section CCD target list

As outlined in an article on the Section web pages (bit.ly/3rUB1Bo), there are two main aims of the CCD target

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Dr Fiona Vincent (1949–2021)

Fiona Vincent had a long association with the Astronomy Group in the School of Physics & Astronomy at the University

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From The BAA Archives

As you will be aware, the BAA has decided, sadly, to leave Burlington House after some 80 years. The office

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Comet prospects for 2022

There is a chance of a moderately bright comet at the beginning of the year for southern-hemisphere observers. Northern-hemisphere observers

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Observing the bright symbiotic variable star Z Andromedae

Lying just 2.5 degrees northwest of the fourth-magnitude star lambda Andromedae and close to the border with Cassiopeia can be

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Peta Ann Bosley (1954–2021)

On April 2021 April 28, Peta lost her battle with pneumonia. In these times of coronavirus, it came as a

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BAA Ordinary Meeting, 2021 March 31

The meeting was commenced by the President, Alan Lorrain. He said that a decision had been made to keep the

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From the BAA bookshelf

The Archives

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Using a lunar eclipse to measure the diameter of the Earth’s shadow

Lunar eclipses are often occasions for amateurs to take spectacular images of the red Moon. During a recent lunar eclipse

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