Archival records from Variable star observations by Alexander William Roberts for the period 1891-1933 (EAP1190-1-1)
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Showing 46 to 60 of 95 results
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A. W. Roberts' handwritten notes and observations of S Trianguli Australis
Observations of S TrA, referred to as S Trianguli (5713, AGC 21614) and S. Triang. Aust. Dates range from 1892 August 12 to 1920. Some pages,…
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A. W. Roberts' handwritten notes and observations, possibly of S Arae
The pages in this folder are in disarray. The majority are original observations, between approximately 1895 and 1920, but the identity of the star…
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A. W. Roberts' handwritten notes and observations of S Arae
Observations of S Arae (Ch 6429). Observations cover the period 1899 November 03 to 1914 June 25. n/a. Extent: Approximately 175 loose, unnumbered…
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A. W. Roberts' handwritten notes and observations of R Arae or S Arae
Includes calculations, diagrams, a draft article, register of observations, and original observations (1892 June 14 to 1917 June 26) of R or S Arae…
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A. W. Roberts' handwritten notes and observations of R Pavonis (Part 1 of 2)
Observations of R Pavonis (Ch 6500, AGC 24674), including notes, calculations, diagrams, light curves, a draft article, and observations (1895…
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A. W. Roberts' handwritten notes and observations of R Pavonis (Part 2 of 2)
Observations of R Pavonis (Ch 6500), including notes, calculations, diagrams, light curves, and observations (1895 March 21 - 1916 October 11).…
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A. W. Roberts' handwritten notes and observations of S Pavonis
Observations of S Pavonis (Ch 7122). The star is also identified as "S Pavonis Ch. 7121 / AGC 27193". Includes notes, diagrams, and…
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A. W. Roberts' handwritten notes and observations of L2 Puppis (Part 1 of 2)
Observations of L2 Puppis (Ch 2583, AGC 9197). Includes draft articles, notes, registers of observations, and original observations (1896 January…
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A. W. Roberts' handwritten notes and observations of L2 Puppis (Part 2 of 2)
Observations of L2 Puppis (Ch 2583, AGC 9197). Includes notes, diagrams, registers of observations (1891 April 16 to 1918 June 06) and original…
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A. W. Roberts' handwritten notes and observations of R Muscae (Part 1 of 3)
Observations of R Muscae. Pages clearly in disarray. Includes notes, diagrams, observations and several annual light curves. Includes a sheet of…
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A. W. Roberts' handwritten notes and observations of R Muscae (Part 2 of 3)
Observations of a star designated variously as RS Muscae (4536), R Muscae (4536), and R & S Muscae (4536). Includes notes, diagrams, and…
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A. W. Roberts' observations of R Muscae (Part 3 of 3)
Raw observations of R Muscae, from 1894 June 12 to 1920 May 19. Previously listed as R082, in a Waltons storage box marked R082 and labelled "…
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A. W. Roberts' handwritten notes and observations of S Pictoris
Observations of S Pictoris (Ch 1850). Includes notes, diagrams, register of observations (1896 April 02 to 1918 April 30), and original…
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A. W. Roberts' handwritten notes and observations of S Phoenicis
Observations of S Phoenicis (Ch 8604). Cover page titled "S Phoenicis. 86041". Elsewhere, written as "(8604[deleted]3) S Phoenicis…
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A. W. Roberts' handwritten notes and observations of S Sculptoris (Part 1 of 2)
Observations of S Sculptoris. Includes notes, diagrams, and disorganized observations (pre-1912 to 1917 January 25). Also included is a sheet of…
