Monthly Notices of the Royal Astronomical SocietyPriestly and Weale, 1861 |
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Page 4
... period during the year which is now drawing to a close . These commotions , indeed , would appear to be now calming down - consistently , so far , with the much - discussed eleven - year cycle of maximum and minimum of spots . " At no ...
... period during the year which is now drawing to a close . These commotions , indeed , would appear to be now calming down - consistently , so far , with the much - discussed eleven - year cycle of maximum and minimum of spots . " At no ...
Page 7
... period of eighteen months , viz . , from January 1860 to July 1861 , which he had arranged according to the Moon's age , so that they not only served as a record of the past , but can also be used as an Ephemeris , indi- cating to the ...
... period of eighteen months , viz . , from January 1860 to July 1861 , which he had arranged according to the Moon's age , so that they not only served as a record of the past , but can also be used as an Ephemeris , indi- cating to the ...
Page 25
... periods , embracing 1. The origin of the undertaking , and the operations of MM . de Tenner and Struve relating to the ... period 1830 to 1844 comprises the continuation of the meridian northwards to Tornea , latitude 65 ° 50 ′ , and the ...
... periods , embracing 1. The origin of the undertaking , and the operations of MM . de Tenner and Struve relating to the ... period 1830 to 1844 comprises the continuation of the meridian northwards to Tornea , latitude 65 ° 50 ′ , and the ...
Page 28
... period , under the superintendence of Captain Jacob , of an Observatory in the neighbourhood of Bombay , at a considerable altitude above the sea . Treasury Chambers , 8th August , 1861 . In reply to your application addressed to Lord ...
... period , under the superintendence of Captain Jacob , of an Observatory in the neighbourhood of Bombay , at a considerable altitude above the sea . Treasury Chambers , 8th August , 1861 . In reply to your application addressed to Lord ...
Page 43
... period was stated to be abor 74 days , and its range of variation to be from the g magnitude at minimum to the 8.4 ... Period = = 1860 , Oct. 17'13 70.88 days Days . 84 20 24 28 32 86 40 44 48 52 00 385 56 60 64 68 70 10.0 Light - curve ...
... period was stated to be abor 74 days , and its range of variation to be from the g magnitude at minimum to the 8.4 ... Period = = 1860 , Oct. 17'13 70.88 days Days . 84 20 24 28 32 86 40 44 48 52 00 385 56 60 64 68 70 10.0 Light - curve ...
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Common terms and phrases
2r+g Airy Alhazen Annex appears April Astronomer Royal bright Calculation CAYLEY clock Comet computed corrected crater Decl declination diameter difference distance Ditto ditto edge Ephemeris equations Equatoreal error excentricity eye-piece Greenwich inches aperture instrument July June Jupiter Jupiter's Satellites latitude light limb longitude Lunar m² e m² n² Mars Mean Solar measures Memoir meridian Minor Planets Monthly Notices Moon Moon's Mean Motion N.P.D. from Observation Nautical Almanac nearly Nebula nucleus Number of Observations obtained Occultation orbit parallax perihelion photographs Prof R.A. from Observation Radcliffe Catalogue radiation Right Ascension ring Royal Observatory Saturn Secular Acceleration shadow Sirius Small Planets Society Solar Eclipse soleil stars Struve Sun's disk surface T. W. Webb taches telescope term thermometer tion Transit of Mercury Ursa Variable Variable Stars W. R. Dawes Weisse