Summary
Melbourne Observatory astronomers Pietro Baracchi and James Baldwin used a 9 inch refracting telescope by Grubb, Dublin, at Mount Stromlo to test the suitability of the site for the establishment of a permanent Commonwealth Solar Observatory. The telescope was donated in 1910 by James Oddie of Ballarat, and hence known colloquially as the 'Oddie Telescope'.
For one week each month from September 1911 to December 1912, Baracchi and Baldwin visited Mt Stromlo to take observations and photographs.
This photograph was taken on Friday 13 October 1911, using eight exposures of two minutes each and shifting the telescope three degrees each time, for further determination of focus.
Description of Content
Trial star photograph taken at Mount Stromlo, October 1911. Star cluster in Scorpio.
Physical Description
Silver gelatin glass plate negative.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Office of Trade Measurement (formerly Weights & Measures Branch), Victoria: Local Government Department, Melbourne Observatory, by 1988
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Place & Date Made
Mount Stromlo Observatory, Mount Stromlo, Greater Canberra, Australian Capital Territory, Australia, 13 Oct 1911
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Format
Glass Negative, Black & White
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Classification
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Category
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Discipline
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Type of item
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Keywords
Star Clusters, Celestial Bodies, Telescopes, Photography, Astrophotography
