Download or read book Tables of Non-vertical Cutoff Rigidities for 76 Various Locations written by M. A. Shea and published by . This book was released on 1974 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tables of non-vertical cutoff rigidities calculated using the trajectory-tracing technique are given for 76 various locations. These calculations were made using the Finch and Leaton magnetic field coefficients appropriate for Epoch 1955. Each table includes the geographic coordinates and L value of each location, the zenith and azimuth angles for which the calculations were made, and the main cone cutoff rigidity, the Stormer cutoff rigidity, and the effective cutoff rigidity.