Popular Astronomy, Volume 59Goodsell Observatory of Carleton College, 1951 |
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Page 41
... occurs at 5:30 A.M. , the magnitude will be 0.52 ( Sun's diameter = 1 ) . The eclipse ends at 6:03 A.M. At Washington , D. C. , also , the Sun will rise already eclipsed , at 5:35 a.m. The middle of the eclipse will occur at 6 A.M. when ...
... occurs at 5:30 A.M. , the magnitude will be 0.52 ( Sun's diameter = 1 ) . The eclipse ends at 6:03 A.M. At Washington , D. C. , also , the Sun will rise already eclipsed , at 5:35 a.m. The middle of the eclipse will occur at 6 A.M. when ...
Page 423
... occur , while the new moon has to enter this imaginary cone for a central solar eclipse to occur . Thus the ecliptic limits are practically equal . It can be shown in a similar way that the ecliptic limits for partial solar eclipses are ...
... occur , while the new moon has to enter this imaginary cone for a central solar eclipse to occur . Thus the ecliptic limits are practically equal . It can be shown in a similar way that the ecliptic limits for partial solar eclipses are ...
Page 426
... occurred . The point of lunar apogee A has not yet occurred at the time of the eclipse . The ex- planation is as ... occur only 6 ' west of the node , but 48 ' west in July . As 239 anomalistic months are only 0.22 days longer than a ...
... occurred . The point of lunar apogee A has not yet occurred at the time of the eclipse . The ex- planation is as ... occur only 6 ' west of the node , but 48 ' west in July . As 239 anomalistic months are only 0.22 days longer than a ...
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