Author: Fred Espenak
Publisher:
ISBN: 9781941983119
Category :
Languages : en
Pages : 186
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Book Description
The 21st Century Canon of Solar Eclipses - Black & White Edition contains maps and data for all 224 solar eclipses occurring during the 100-year period from 2001 through 2100. The eclipse predictions are based on the Jet Propulsion Lab's DE405 - a computer ephemeris used for calculating high precision coordinates of the Sun and Moon for hundreds of years into the past and future. Section 1 of the Canon presents fundamental concepts including eclipse classification the visual appearance of each type of eclipse, safe eclipse viewing tips, and how duration changes with distance from the central line. Section 2 discusses the eclipse the predictions, the constants used, time measurement and Delta T. A statistical analysis of eclipse frequency, extremes in eclipse magnitude, greatest central duration and quincena combinations are covered in Section 3. A concise explanation of the data contained in the solar eclipse catalog (Appendix A) and detailed descriptions of the solar eclipse maps (Appendices B, C and D) appear in Sections 4 and 5. The primary content of the 21st Century Canon resides in the four appendices. Appendix A is a comprehensive catalog listing the essential characteristics of each eclipse. These include the calendar date and time of greatest eclipse, Delta T, lunation number, Saros series, gamma, eclipse magnitude, geographic coordinates of greatest eclipse, Sun's altitude and azimuth, central path width and central line duration. Appendix B is an atlas of maps depicting the geographic regions of visibility of each eclipse. The zones of partial and central eclipse are plotted using an orthographic (global) map projection. The 224 maps are arranged twelve to a page permitting the assessment of eclipse visibility from any location on Earth. Appendix C contains zeros in on every solar eclipses from 2017 through 2066 with a detailed full page map of each. Curves of Maximum Time and Curves of Eclipse Magnitude permit the estimation of time and magnitude from any geographic location. Finally, Appendix D plots the track of every central eclipse (total, annular and hybrid) on large scale maps to allow the identification of countries and major cities within each eclipse path. The 21st Century Canon is the modern successor to the NASA publication "Fifty Year Canon of Solar Eclipses". It is available in both black & white and color editions.
Author: Fred Espenak
Publisher:
ISBN: 9781941983225
Category :
Languages : en
Pages :
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Book Description
The "21st Century Canon of Solar Eclipses" contains maps and data for all 224 solar eclipses occurring during the 100-year period from 2001 through 2100. The eclipse predictions are based on the Jet Propulsion Lab's DE405 - a computer ephemeris used for calculating high precision coordinates of the Sun and Moon for hundreds of years into the past and future. Section 1 of the Canon presents fundamental concepts including eclipse classification the visual appearance of each type of eclipse, safe eclipse viewing tips, and how duration changes with distance from the central line. Section 2 discusses the eclipse the predictions, the constants used, time measurement and Delta T. A statistical analysis of eclipse frequency, extremes in eclipse magnitude, greatest central duration and quincena combinations are covered in Section 3. A concise explanation of the data contained in the solar eclipse catalog (Appendix A) and detailed descriptions of the solar eclipse maps (Appendices B, C and D) appear in Sections 4 and 5.The primary content of the "21st Century Canon" resides in the four appendices. Appendix A is a comprehensive catalog listing the essential characteristics of each eclipse. These include the calendar date and time of greatest eclipse, Delta T, lunation number, Saros series, gamma, eclipse magnitude, geographic coordinates of greatest eclipse, Sun's altitude and azimuth, central path width and central line duration. Appendix B is an atlas of maps depicting the geographic regions of visibility of each eclipse. The zones of partial and central eclipse are plotted using an orthographic (global) map projection. The 224 maps are arranged twelve to a page permitting the assessment of eclipse visibility from any location on Earth. Appendix C contains zeros in on the 224 solar eclipses with a detailed full page map of each. Curves of Maximum Time and Curves of Eclipse Magnitude permit the estimation of time and magnitude from any geographic location. Finally, Appendix D plots the track of every central eclipse (total, annular and hybrid) on large scale maps to allow the identification of countries and major cities within each eclipse path.
Author: Fred Espenak
Publisher:
ISBN: 9781941983201
Category :
Languages : en
Pages :
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Book Description
Author: Fred Espenak
Publisher:
ISBN:
Category : Eclipses
Languages : en
Pages : 660
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Book Description
Author: Fred Espenak
Publisher:
ISBN: 9781941983188
Category :
Languages : en
Pages : 174
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Book Description
The 21st Century Canon of Lunar Eclipses - Black and White Edition contains diagrams, maps, and data for all 228 lunar eclipses occurring during the 100-year period from 2001 through 2100. The eclipse predictions are based on the Jet Propulsion Laboratory's DE430 - a computer ephemeris used for calculating high precision coordinates of the Sun and Moon for hundreds of years into the past and future. Section 1 of the 21st Century Canon presents basic fundamentals including eclipse classification, the visual appearance of each type of eclipse, and the Danjon Scale of eclipse brightness. Section 2 discusses the eclipse predictions, the major contact definitions, the enlargement of Earth's shadows, coordinates of the Sun and Moon, and Delta T. Section 3 looks at the frequency of lunar eclipses, extremes in penumbral and umbral eclipse magnitudes, durations of penumbral, partial and total eclipses, and eclipse seasons. A concise explanation of the data contained in the lunar eclipse catalog (Appendix A) appears in Section 4 while Section 5 offers a complete description of the diagrams and maps presented for each lunar eclipse in Appendices B and C. The primary content of the 21st Century Canon of Lunar Eclipses resides in the three appendices. Appendix A is a comprehensive catalog listing the essential characteristics of each eclipse. These include the calendar date and time of greatest eclipse, Delta T, lunation number, Saros series number, gamma, penumbral and umbral eclipse magnitudes, durations of the penumbral, partial and total phases, and the geographic location where the Moon appears at the zenith at greatest eclipse. Appendix B is an atlas of figures depicting the path of the Moon through Earth's shadows and maps identifying the geographic regions of visibility of each eclipse. The 228 figures are arranged twelve to a page. Other data on each figure include the eclipse type, calendar date and time of greatest eclipse, Saros series number, lunar node, Delta T, gamma, eclipse magnitudes, and phase durations. Appendix C zeros in on the 112 lunar eclipses from 2021 to 2070 with a detailed full-page path diagram and map of each eclipse. The 21st Century Canon of Lunar Eclipses is the expanded successor to the NASA publication Fifty Year Canon of Lunar Eclipses.
Author: Fred Espenak
Publisher:
ISBN: 9781941983171
Category :
Languages : en
Pages : 44
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Book Description
Author: Mark Littmann
Publisher: Oxford University Press
ISBN: 0198795696
Category : Science
Languages : en
Pages : 379
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Book Description
A complete guide to solar eclipses for the general public with detailed coverage of the 2017 and 2024 total eclipses over the U.S. Well timed for the August 2017 eclipse over North America, it shows how, when, and where to see the coming total solar eclipses, how to photograph and video record them, and how to do so safely.
Author: Fred Espenak
Publisher:
ISBN: 9781941983126
Category :
Languages : en
Pages : 188
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Book Description
The 21st Century Canon of Solar Eclipses - Color Edition contains maps and data for all 224 solar eclipses occurring during the 100-year period from 2001 through 2100. The eclipse predictions are based on the Jet Propulsion Lab's DE405 - a computer ephemeris used for calculating high precision coordinates of the Sun and Moon for hundreds of years into the past and future. Section 1 of the Canon presents fundamental concepts including eclipse classification the visual appearance of each type of eclipse, safe eclipse viewing tips, and how duration changes with distance from the central line. Section 2 discusses the eclipse the predictions, the constants used, time measurement and Delta T. A statistical analysis of eclipse frequency, extremes in eclipse magnitude, greatest central duration and quincena combinations are covered in Section 3. A concise explanation of the data contained in the solar eclipse catalog (Appendix A) and detailed descriptions of the solar eclipse maps (Appendices B, C and D) appear in Sections 4 and 5. The primary content of the 21st Century Canon resides in the four appendices. Appendix A is a comprehensive catalog listing the essential characteristics of each eclipse. These include the calendar date and time of greatest eclipse, Delta T, lunation number, Saros series, gamma, eclipse magnitude, geographic coordinates of greatest eclipse, Sun's altitude and azimuth, central path width and central line duration. Appendix B is an atlas of maps depicting the geographic regions of visibility of each eclipse. The zones of partial and central eclipse are plotted using an orthographic (global) map projection. The 224 maps are arranged twelve to a page permitting the assessment of eclipse visibility from any location on Earth. Appendix C contains zeros in on every solar eclipses from 2017 through 2066 with a detailed full page map of each. Curves of Maximum Time and Curves of Eclipse Magnitude permit the estimation of time and magnitude from any geographic location. Finally, Appendix D plots the track of every central eclipse (total, annular and hybrid) on large scale maps to allow the identification of countries and major cities within each eclipse path. The 21st Century Canon is the modern successor to the NASA publication "Fifty Year Canon of Solar Eclipses". It is available in both black & white and color editions.
Author: Fred Espenak
Publisher:
ISBN: 9781941983379
Category :
Languages : en
Pages : 268
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Book Description
During the 5,000-year period from -1999 to +3000 (2000 BCE to 3000 CE), Earth will experience 11,898 eclipses of the Sun. The eclipses are distributed as follows: 4200 partial eclipses, 3956 annular eclipses, 3173 total eclipses, and 569 hybrid eclipses.The "Five Millennium Catalog of Solar Eclipses: -1999 to +3000" contains a catalog listing the date, eclipse type, and principal characteristics of every eclipse during this period. Tabulated data for each eclipse includes the catalog number, canon plate number, calendar date, Terrestrial Dynamical Time of greatest eclipse, ?T, lunation number, Saros number, eclipse type, Quincena Lunar Eclipse parameter, gamma, eclipse magnitude, geographic coordinates of greatest eclipse (latitude and longitude), and the circumstances at greatest eclipse (i.e., Sun altitude and azimuth, path width, and central line duration).The statistics of the solar eclipse distribution over 5,000 years are investigated in detail. This includes eclipse types by month and by century, eclipse frequency in the calendar year, extremes in eclipse magnitude for all eclipse types, maximum durations of total, annular, and hybrid eclipses, and eclipse duos (two eclipses within 30 days of each other).A discussion of the major cycles in the Moon's orbit and their role in the occurrence of solar eclipses is presented. These include the synodic, the anomalistic, and the draconic months.Finally, the periodicity of solar eclipses is investigated with particular attention to the Saros cycle. Tables list the start and end dates, number, and type of eclipses of every Saros series in progress during the 5,000-year period covered by the Five Millennium Canon.The Catalog serves as a supplement to the "Five Millennium Canon of Solar Eclipses" which contains a map of every eclipse. The Canon and the Catalog both use the same solar and lunar ephemerides as well as the same value of ?T. This 1-to-1 correspondence between them enhances the value of each. The researcher may now search, evaluate, and compare eclipses graphically (Canon) or textually (Catalog).
Author: Fred Espenak
Publisher:
ISBN: 9781941983133
Category :
Languages : en
Pages :
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Book Description
The "21st Century Canon of Solar Eclipses" contains maps and data for all 224 solar eclipses occurring during the 100-year period from 2001 through 2100. The eclipse predictions are based on the Jet Propulsion Lab's DE405 - a computer ephemeris used for calculating high precision coordinates of the Sun and Moon for hundreds of years into the past and future. Section 1 of the Canon presents fundamental concepts including eclipse classification the visual appearance of each type of eclipse, safe eclipse viewing tips, and how duration changes with distance from the central line. Section 2 discusses the eclipse the predictions, the constants used, time measurement and Delta T. A statistical analysis of eclipse frequency, extremes in eclipse magnitude, greatest central duration and quincena combinations are covered in Section 3. A concise explanation of the data contained in the solar eclipse catalog (Appendix A) and detailed descriptions of the solar eclipse maps (Appendices B, C and D) appear in Sections 4 and 5.The primary content of the "21st Century Canon" resides in the four appendices. Appendix A is a comprehensive catalog listing the essential characteristics of each eclipse. These include the calendar date and time of greatest eclipse, Delta T, lunation number, Saros series, gamma, eclipse magnitude, geographic coordinates of greatest eclipse, Sun's altitude and azimuth, central path width and central line duration. Appendix B is an atlas of maps depicting the geographic regions of visibility of each eclipse. The zones of partial and central eclipse are plotted using an orthographic (global) map projection. The 224 maps are arranged twelve to a page permitting the assessment of eclipse visibility from any location on Earth. Appendix C contains zeros in on the 224 solar eclipses with a detailed full page map of each. Curves of Maximum Time and Curves of Eclipse Magnitude permit the estimation of time and magnitude from any geographic location. Finally, Appendix D plots the track of every central eclipse (total, annular and hybrid) on large scale maps to allow the identification of countries and major cities within each eclipse path.
