Popular Astronomy, Volume 54Goodsell Observatory of Carleton College, 1946 |
From inside the book
Results 1-3 of 86
Page 147
... method . For reasons too complicated to enter into , this method is recommended only when the computer is fairly sure that the observations are good . Any attempt at adjustment , such as was explained for the first method given , would ...
... method . For reasons too complicated to enter into , this method is recommended only when the computer is fairly sure that the observations are good . Any attempt at adjustment , such as was explained for the first method given , would ...
Page 298
... method of surface photometry which , unfortunately , is not so well known as it should be . The method involved the use of a small auxiliary lens of focal length of the order of one inch which was placed in or near the focal plane of ...
... method of surface photometry which , unfortunately , is not so well known as it should be . The method involved the use of a small auxiliary lens of focal length of the order of one inch which was placed in or near the focal plane of ...
Page 392
... method has been investigated by several observers . Tamm , 1 in 1922 , independently proposed precisely the same method and tested it ; Sternberck2 modified the procedure slightly , devising a method which determined exposure ratios in ...
... method has been investigated by several observers . Tamm , 1 in 1922 , independently proposed precisely the same method and tested it ; Sternberck2 modified the procedure slightly , devising a method which determined exposure ratios in ...
Contents
Morgan H R Motions in the solar system | 2 |
Names of the sateillites The Samuel G Barton | 122 |
THE SEVENTYFOURTH MEETING OF THE AMERICAN ASTRO | 159 |
18 other sections not shown
Other editions - View all
Common terms and phrases
AAVSO aerolite American appeared asteroids Astronomical Society atmosphere average brighter brightness California catalog cell color comet computed constant coördinate number corona Crater curve cycle determined diameter distance earth eclipse effective wave length energy ephemeris equation error exposure fall field filter galvanometer Harvard Harvard College Observatory instruments intensity Jupiter Kepler latitude light longitude lunar magnitude scale maximum means measurements meeting meteorites Meteoritic Falls meteors method moon motion Mount Wilson nebulae North Polar Sequence Nova objective observations Observatory obtained OCCULTATIONS VISIBLE orbit period photoelectric photographic photographic magnitudes photometer photometry Pickering planets plate Polar Sequence present prism Professor Puente-Ladron radiation region reported satellites Saturn September siderites solar spectral spectrophotometry spectrum standard Stebbins stellar sun-spot sunspot surface Table telescope tion U. S. Naval Observatory University Variable Star Venus visual visual magnitude Yerkes Observatory