Popular Astronomy, Volume 50Goodsell Observatory of Carleton College, 1942 |
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Page 53
... star . This will extend by a year the arc covered by the observations at this apparition . But few further observations can be expected of this inconspicuous object . Williams Bay , Wisconsin , December 11 , 1941 . VARIABLE STARS Variable ...
... star . This will extend by a year the arc covered by the observations at this apparition . But few further observations can be expected of this inconspicuous object . Williams Bay , Wisconsin , December 11 , 1941 . VARIABLE STARS Variable ...
Page 100
VARIABLE STARS Variable Star Notes from the American Association of Variable Star Observers By LEON CAMPBELL , Recorder Light Curves of Twenty - Five Long Period Variables : Over the course of thirty years , about 400 variable stars of ...
VARIABLE STARS Variable Star Notes from the American Association of Variable Star Observers By LEON CAMPBELL , Recorder Light Curves of Twenty - Five Long Period Variables : Over the course of thirty years , about 400 variable stars of ...
Page 453
... star . Zeta Aurigae is one of the long - period eclipsing variables whose amplitude varies from 0.1 to 2.1 magnitudes , depending on the wave - length of the light in which the star is observed . It is one of ... Variable Stars 453.
... star . Zeta Aurigae is one of the long - period eclipsing variables whose amplitude varies from 0.1 to 2.1 magnitudes , depending on the wave - length of the light in which the star is observed . It is one of ... Variable Stars 453.
Contents
Bolide observed A bright 451 | 114 |
STELLAR DISTANCES FREDERICK SLOCUM | 117 |
METEORITIC FOSSILS BEN HUR WILSON | 125 |
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absolute magnitude American American Astronomical Society American Meteor Society angle appeared Astronomical Society atmosphere average azimuth changes College comets constellation craters Cygni diameter direction distance earth eclipse end point ephemeris errors fireball galactic galaxies given height horizon indicated instruments July June Jupiter latitude Lick Observatory light curve longitude luminosity lunar Mare Imbrium Mars maxima maximum mean measured meridian meteor meteorite method miles minimum moon motion nebulae Notes novae object observations Observatory obtained OCCULTATIONS Ohio orbit paper parallax path perihelion phenomena photographs planet POPULAR ASTRONOMY position predicted present probably problem projectile radiation region reports rotation seen solar spectra spectral type spectrum SS Cygni stellar sunspot surface Table telescope tion train University Variable Star variation velocity Venus visible Yerkes Observatory zenith Zodiacal Light