Popular Astronomy, Volume 59Goodsell Observatory of Carleton College, 1951 |
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Page 38
... January 1 is 2,433,648 . The diagonal lines beginning at the midnight line , marked Pleiades , Great Nebula in Orion , Castor , etc. , indi- cate when these objects are on the meridian , that imaginary line running north and south which ...
... January 1 is 2,433,648 . The diagonal lines beginning at the midnight line , marked Pleiades , Great Nebula in Orion , Castor , etc. , indi- cate when these objects are on the meridian , that imaginary line running north and south which ...
Page 274
... January the star was observed to rise from 14 to 9.5 magnitude . 001726 T And . A 9th magnitude maximum occurred the last of January . 001862 S Tuc . A still - stand was observed on the decreasing branch of the light curve in the middle ...
... January the star was observed to rise from 14 to 9.5 magnitude . 001726 T And . A 9th magnitude maximum occurred the last of January . 001862 S Tuc . A still - stand was observed on the decreasing branch of the light curve in the middle ...
Page 341
... January 1 , 1950 or on January 1 , 1951. The same problem , referring at that time to the beginning of the century , was discussed in 1900. Its solution came about by a higher order according to which the beginning of the 20th century ...
... January 1 , 1950 or on January 1 , 1951. The same problem , referring at that time to the beginning of the century , was discussed in 1900. Its solution came about by a higher order according to which the beginning of the 20th century ...
Contents
JOHN LESLIE COMRIE 18931950 CHARLES H SMILEY | 115 |
LONGFOCUS PHOTOGRAPHIC ASTROMETRY CONTINUED | 129 |
GALILEO THE ASTRONOMER GEORGIO ABETTI | 138 |
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AAVSO absolute magnitude acceleration altitude American angle appear asteroids Astr astrometric Astronomical Society August binaries bright California Carleton College central chondrite cohenite comet components computed crater curve CURVIN H diagonal distance earth effect Ephemeris error eyepiece figures film fireball fringe galaxy Gingrich given Goodsell Observatory Harvard instruments iron January Jour June Jupiter kamacite latitude light longitude lunar Mars mass maximum measured meteor meteorite Meteoritical Society Mexico Milky Moon Moon's Mount Wilson nebulae night node Notes Nova object observations Observatory obtained OCCULTATIONS VISIBLE octahedrite optical parallax path photographic planet plates plessite POPULAR ASTRONOMY position present prism Professor proper motion reference stars reports right ascension rotation saros Saturn schreibersite siderite slits solar eclipses specimen spectra spectrum stellar subclass Sunspot surface symbols Table taenite telescope tion troilite University Variable Star velocity Venus