Archival records from Variable star observations by Alexander William Roberts for the period 1891-1933 (EAP1190-1-1)
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Showing 31 to 45 of 95 results
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A. W. Roberts' handwritten notes and observations of R Indi
Observations of R Ind (Ch 8093, AGC 30765). Cover page titled "R Indi / 8093 / Sum: 31-08-1896 to 14-10-1916. / Summary complete, removed 29-…
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A. W. Roberts' handwritten notes and observations of R Arae (Part 1 of 2)
Observations of R Arae (Ch. 5949). Includes notes, diagrams, and observations (1891 September 06 to 1913 April 30). Previously listed as R035.…
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A. W. Roberts' handwritten notes and observations of R Arae (Part 2 of 2)
Observations of R Arae (Ch. 5949). Includes notes, diagrams, and observations (1891 September 06 to 1913 April 30). Includes material about RT Cen…
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A. W. Roberts' handwritten notes and observations of S Columbae
Handwritten notes, diagrams, light curves, and observations (from 1898 to 1918) of S Columbae (Ch. 2059). Includes what appears to be a draft of an…
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A. W. Roberts' handwritten notes and observations of R Caeli
Handwritten notes, diagrams, light curves, and observations (from 1893 to 1918) of R Caeli (Ch. 1662). Includes what appears to be a draft of a 34-…
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A. W. Roberts' handwritten notes and observations of S Gruis
Handwritten notes, diagrams, light curves, and observations (from 1898 to 1916) of S Gruis (Ch. 8040). Includes what appears to be a draft of an…
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A. W. Roberts' handwritten notes and observations of T Sculptoris
Handwritten notes, diagrams, light curves, and observations (from 1896 to 1916) of T Sculptoris (146). Note: The sequence of the first pages…
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A. W. Roberts' handwritten notes and observations of R Trianguli Australis (Part 1 of 3)
Handwritten notes, diagrams, light curves, and observations (from 1891 to 1913) of R TrA (5465), written as "R Trianguli". Note: Several…
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A. W. Roberts' handwritten notes and observations of R Trianguli Australis (Part 2 of 3)
Observations (from 1891 May 05 to 1920 May 24) of R Trianguli (Ch. 5465). Previously listed as R066. Found in a brown paper wrapped bundle (T 85 mm…
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A. W. Roberts' handwritten notes and observations of S Indi
Observations of S Indi (Ch 7495). The star is identified variously as S Indi, Ch 7494, 8093, 7495, ZC 20h1539. On cover page: "S Indi = 8093 […
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A. W. Roberts' handwritten notes and observations of R Coronae Australis
Handwritten notes and diagrams about R CrA, S CrA, and T CrA. Loose cover page (out of sequence) titled: "(6811) R Cor Aust / R Corona…
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A. W. Roberts' handwritten notes and observations of R Reticuli
Observations of R Reticuli (Ch 1635, Madras 1864 No. 163), including notes, calculations, diagrams, light curves, a draft article and observations…
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A. W. Roberts' handwritten notes and observations of R Horologii (Part 1 of 2)
Observations of R Horologii (C.D. -50[deg] 860), including an article draft, notes, calculations, diagrams, light curves, and observations (1893…
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A. W. Roberts' handwritten notes and observations of R Horologii (Part 2 of 2)
Observations of R Horologii (Ch 1018), including notes, calculations, diagrams, and light curves, and observations (1893 December 02 - 1917 January…
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A. W. Roberts' handwritten notes and observations of R Phoenicis
Observations of R Phoenicis (Ch 8588). Includes notes, diagrams, and observations (1895 August 21 to 1916 October 14). Includes a page and tracing…
