Birney, D. Scott,  1926- , <br/><br/>
Observational astronomy / 
D. Scott Birney, Guillermo Gonzalez, David Oesper. 
 - 2nd ed. 
 - x, 312 páginas :  ilustraciones 
<br/><br/>Incluye bibliografía. 
<br/><br/>The celestial sphere and coordinate systems -- Time -- Charts and catalogs -- Applications of the spherical triangle -- Quantifying light -- Optical telescopes -- Effects of the atmosphere -- Light detectors -- Ccd calibrations -- Astronomical photometry -- Astrometry -- Astronomical spectrographs -- Astronomical spectroscopy -- Variable stars -- Observing the sun. 
<br/><br/><label>ISBN: </label>0521853702 9780521853705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomía--Observaciones.
<br/><br/><label>Dewey Class. No.: </label>522  / B619o 2006