Magnificent atlas of double and multiple stars for viewing with binoculars and telescopes: a must-have for stargazers.
MSC 3.3 M. Aa1,Aa2: P = 4.2 d. ... MSC system mass 40.1 M. AB: ps = 1,080 AU. ... (2010) h 4608 13 42.3 –33 59 7.4, 7.5 9 4.300 76 F5 119191, 204749 Howe 95 A B 13 43.8–40 11 7.5, 7.9 185 1.000 152 F2V 119415, 204777 Δ 142 13 44.0–59 14 ...
The color atlas charts by Wil Tirion have been updated to help you easily find and identify the target systems, as well as other deep-sky objects. This is an essential reference for double star observers.
Provides information about the moon, star charts and monthly sky maps covering that which is visible each month in different hemispheres.
Provides information about the moon, star charts and monthly sky maps covering that which is visible each month in different hemispheres. Original.
Dunlop's other major observational work was the observation of 253 southern double stars or 'pairs' below a declination of about 30◦ S. Many of these pairs were new discoveries, though the most northerly of them had been earlier ...
Using the latest methods in digital photography and image processing, The Cambridge Photographic Star Atlas presents the whole sky through large-scale photographic images with corresponding charts.
Offers charts of stars, planets, galaxies, and constellations, and identifies over 1,000 stars and celestial objects that may be seen with the naked eye
ASTRONOMERS’ OBSERVING GUIDES provide up-to-date information for amateur astronomers who want to know all about what it is they are observing. This is the basis of the first part of the book.
With over 2,100 star pairings listed with coordinates, color, and interesting information about every pair, Double Stars for Small Telescopes is an essential addition to the library of every astronomy enthusiast. 248 pages, 8 1/2 x 11 ...
The second edition of Observing and Measuring Visual Double Stars (2004) is the definitive book for those who are serious about this fascinating aspect of astronomy.