The Observatory, Volume 56Editors of the Observatory, 1933 Some vols. for 1886- include a special issue: Annual companion to the Observatory. |
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Page 34
... noted during each hour : 16 , 42 , 40 , 57 , and 63 . Actually only 131 meteors were seen , so that the figures quoted are probably hourly rates . There were 15 meteors brighter than magnitude o , the brightest being one of mag . -5 at ...
... noted during each hour : 16 , 42 , 40 , 57 , and 63 . Actually only 131 meteors were seen , so that the figures quoted are probably hourly rates . There were 15 meteors brighter than magnitude o , the brightest being one of mag . -5 at ...
Page 57
... noted , and afterwards the marking is identified by name or by a rough sketch at the side . Each such point provides one complete determination of position . The reduction is very simple ; three - figure logarithms suffice for all ...
... noted , and afterwards the marking is identified by name or by a rough sketch at the side . Each such point provides one complete determination of position . The reduction is very simple ; three - figure logarithms suffice for all ...
Page 68
... noted below . Communications for publication should be addressed to the EDITORS at the Royal Observatory , Greenwich , London , S.E , 10 . Annual Subscription for twelve Monthly Numbers : -20 shillings . LONDON : PRINTED AND PUBLISHED ...
... noted below . Communications for publication should be addressed to the EDITORS at the Royal Observatory , Greenwich , London , S.E , 10 . Annual Subscription for twelve Monthly Numbers : -20 shillings . LONDON : PRINTED AND PUBLISHED ...
Contents
A MONTHLY REVIEW OF ASTRONOMY | 1 |
Meeting of the Royal Astronomical Society on 1933 January 13 37 | 13 |
MAP | 24 |
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appears Astronomer Royal atmosphere atom bands bright BRITISH ASTRONOMICAL ASSOCIATION calcium Cambridge Cape catalogue central intensities centre chromosphere clock comet comparison stars computed corresponding craters Crommelin curve Decl density determined discussion distance double star Earth eclipse effect electrons emission ephemeris equation equatorial Eros Fraunhofer lines frequency George Darwin give given Greaves Greenwich hydrogen instrument interest ionisation Jupiter km./sec latitude layer light limb magnetic magnitude mean measured meridian meteorite meteors method motion nebulæ observations Observatory obtained orbit oscillator paper period photographs planet planetary plates position possible present President probable error problem Prof Professor radial velocities radiation Right Ascension rotational speed Royal Astronomical Sir Arthur Eddington Sir Frank Dyson slide Slipher Solar Activity spectra spectrograph spectrum spot Steavenson stellar stream Sun's sunspot surface tables telescope temperature theory University variable variable stars variation wave-length zero