Monthly Notices of the Royal Astronomical Society, Volume 53; Volumes 1892-1893Priestley and Weale, 1893 Includes lists of additions to the Society's library, usually separately paged. |
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Page 20
... equatorial movement is necessary for photographic and spectroscopic work , but here a very much shorter focal length can be advantageously used . For visual work it is undoubtedly the best , but it may be obtained at such a sacrifice of ...
... equatorial movement is necessary for photographic and spectroscopic work , but here a very much shorter focal length can be advantageously used . For visual work it is undoubtedly the best , but it may be obtained at such a sacrifice of ...
Page 54
... Equatorial , and several photo- graphs have been taken of it lately , comparisons with the com- panion star about 2 ' n.f. having been also made by eye with the 10 - inch refractor . In this telescope it was noted as invisible about ...
... Equatorial , and several photo- graphs have been taken of it lately , comparisons with the com- panion star about 2 ' n.f. having been also made by eye with the 10 - inch refractor . In this telescope it was noted as invisible about ...
Page 160
... equatorial diameter of the ball and with those of the ring , the letters a , ß , y , 8 denote the positions of the satellites when they are in conjunction with the end points of the equator in the order " north following , south ...
... equatorial diameter of the ball and with those of the ring , the letters a , ß , y , 8 denote the positions of the satellites when they are in conjunction with the end points of the equator in the order " north following , south ...
Page 178
... Equatorial stand and clock movement for 410 - inch telescope ( telescope lost ) ; double - image micrometer ; two wire micrometers ; object - glass micrometer . ,, 30. ( 4 ) 3 - inch achromatic telescope , with equatorial stand ; double ...
... Equatorial stand and clock movement for 410 - inch telescope ( telescope lost ) ; double - image micrometer ; two wire micrometers ; object - glass micrometer . ,, 30. ( 4 ) 3 - inch achromatic telescope , with equatorial stand ; double ...
Page 181
... equatorial sight instrument , by G. Adams , London . 102. Sun - dial , by Troughton . 103. Sun - dial , by Casella . 104. Sun - dial . 105. Box sextant , by Troughton and Simms . 106. Prismatic compass , by Schmalcalder , London . 107 ...
... equatorial sight instrument , by G. Adams , London . 102. Sun - dial , by Troughton . 103. Sun - dial , by Casella . 104. Sun - dial . 105. Box sextant , by Troughton and Simms . 106. Prismatic compass , by Schmalcalder , London . 107 ...
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Common terms and phrases
Academy Andromedæ angle appeared Aquilæ Astronomer Royal Auriga Bisection bright Burnham Camelop Canis Carinæ Cassiopeia Catalogue Centauri centre Cephei cluster coefficient comet comparison stars correction Cygni Dembowski determined diameter distance double stars E. E. Barnard eclipse epoch Equat equatoreal exposure Galactic Long Geminorum Greenwich Greenwich Mean instrument Isaac Roberts June Jupiter Lalande lens Lick Observatory London longitude lunar Lupi Magn magnitude me²e mean measures Meteorological micrometer Monocerotis Monthly Notices Moon motion nebula Nova Auriga observations obtained Ophiuchi orbit Orionis paper parallax Paris period Persei photographs planet plates position probable error Professor proper motion Puppis Refraction right ascension Royal Observatory S. W. Burnham Sagittarii satellite Saturn Schiaparelli Scorpii seen Sept solar spectra spectroscope spectrum stellar Struve Tauri telescope thermometer tion transit transit circle Velorum ΙΟ