Popular Astronomy, Volume 59Goodsell Observatory of Carleton College, 1951 |
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Page 4
... stellar atmospheres , found that the line widths in the various B subtypes were well correlated , inversely , with the central intensities of the lines . But he showed that the dispersion of line widths , especially of the hydrogen ...
... stellar atmospheres , found that the line widths in the various B subtypes were well correlated , inversely , with the central intensities of the lines . But he showed that the dispersion of line widths , especially of the hydrogen ...
Page 224
... stellar nucleus . PERIODIC COMET PONS - WINNECKE was mentioned last month as having been located on plates taken February 7 , 8 , and 9 at the MacDonald Observatory . Already February 3 , L. Cunningham had recorded the comet with the 60 ...
... stellar nucleus . PERIODIC COMET PONS - WINNECKE was mentioned last month as having been located on plates taken February 7 , 8 , and 9 at the MacDonald Observatory . Already February 3 , L. Cunningham had recorded the comet with the 60 ...
Page 353
... Stellar Spectroscopy . He reported on some of the problems of interpretation of spectral lines and their pro- duction in stellar atmospheres . The second paper dealt with Stellar Magnetism by Dr. Horace W. Babcock who described his work ...
... Stellar Spectroscopy . He reported on some of the problems of interpretation of spectral lines and their pro- duction in stellar atmospheres . The second paper dealt with Stellar Magnetism by Dr. Horace W. Babcock who described his work ...
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