Catalogue of Stars Near the Ecliptic: Observed at Markree During the Years 1848[-1856] and Whose Places are Supposed to be Hitherto Unpublished ..., Band 1A. Thom, 1851 |
Andere Ausgaben - Alle anzeigen
Catalogue of Stars Near the Ecliptic: Observed at Markree During the Years ... Edward Joshua Cooper Keine Leseprobe verfügbar - 2016 |
Häufige Begriffe und Wortgruppen
19 II II ៩ ៩ ៩ 9 ΙΙ 9 ΙΟ a o 9 a o o 9 a.
d. Days APPROXIMATE MEAN PLACES Bessel's Zones bisect catalogued stars ECLIPTIC end or south eye-piece field of view half the diagonal II 9 II II 12 II.I II.O IIth Mag immersion and emersion intersecting IO II IO.I known stars large Equatorial Largest of double M. C. September mark doubtful MARKREE N N N N 29 north angle north bars north end OBSERVED IN AUGUST OBSERVED IN DECEMBER OBSERVED IN NOVEMBER OBSERVED IN OCTOBER OBSERVED IN SEPTEMBER pair of bars probable error right ascension Rümker second angle second pair south angle south bars square-bar micrometer star's declination w w w w w 30 ΙΙ 9 ΙΟ 9 ΙΟ ΙΙ ΙΟ ΙΟ 19 ΙΟ ΙΟ 21 ΙΣ ضا ཡུལ
Beliebte Passagen
Seite viii - In taking two stations having the same value, the one to the north and the other to the south of...