Submitted by Anonymous on Sat, 2011-05-14 12:42
In This Issue:
- Editorial
- Calgary General Assembly Successful Robert Pike
- Abstracts of Papers Presented at Calgary General Assembly G.N. Patterson
- A Planetary and Lunar Astrophotography Exposure Guide G. N. Patterson
- Burnham’s Binaries: Some Historical Comments P. Teece
- Magnitudes, Photons and the Eye R.L. Bishop
- The Sky Brightness Programme and the Growth of Light Pollution R. Pike
- Diagonal Mirrors William T. Peters & Robert Pike
- The Use of a “Flat Star Globe” or Cylindrical Astrolabe L. D. Bogan
- Application of the Photoelectric Photometer in Amateur Astronomy D. Somers
- Using Compass and Protractor to Locate Planets J.D. Jones
- The Film “Communing with the Heavens” Mary W. Grey
- The Total Solar Eclipse of 1979 February 26 J.E. Kennedy
- Photoelectric Photometry with a Small Telescope C. D. Scarfe
- 1977 RASC Observing Display Competition at Toronto
- Oculars (Eyepieces) G.N. Patterson
- A. The Huygens Ocular
- B. The Ramsden Ocular
- C. The Kellner Ocular
- D. The Erfle Ocular
- E. The Orthoscopic Ocular
- F. The Concave Ocular
- Parafocal Oculars
- Care of Oculars
[1]| Attachment | Size |
|---|---|
| PDF (vector) [2] | 953.7 KB |
| DJVU (600dpi, low quality photos) with searchable text [3] | 297.69 KB |