{"product_id":"21st-century-canon-of-lunar-eclipses-full-color-edition","title":"21st Century Canon of Lunar Eclipses - Full Color Edition","description":"\u003cp\u003eIn this review of the 21st Century Canon of Lunar Eclipses - Full Color Edition, the bottom line is straightforward: this is an authoritative reference for serious observers, educators, and eclipse planners who need detailed predictions and clear visual materials for every lunar eclipse from 2001 through 2100. The book's single biggest reason to buy is its combination of high-precision predictions based on the Jet Propulsion Laboratory DE430 ephemeris and the richly rendered full-color diagrams and maps that make complex data easy to interpret for long-term planning and study.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete century coverage:\u003c\/strong\u003e Contains diagrams, maps, and data for all 228 lunar eclipses occurring from 2001 through 2100, providing a single reference for the entire 21st century.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision ephemeris:\u003c\/strong\u003e Eclipse predictions use the JPL DE430 computer ephemeris, delivering accurate Sun and Moon coordinates for reliable timing and geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-color visuals:\u003c\/strong\u003e Full color diagrams and maps clarify eclipse geometry and visibility zones, making it easier to plan observations and educational demonstrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoundational explanations:\u003c\/strong\u003e An introductory section explains eclipse classification, visual appearance of eclipse types, and the Danjon Scale for assessing brightness, which helps contextualize the raw data.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical discussion:\u003c\/strong\u003e Sections cover major contact definitions, Earth's shadow enlargement, coordinates of Sun and Moon, and Delta T so readers understand the assumptions behind the predictions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Canon is aimed at amateur astronomers, eclipse chasers, planetarium educators, and researchers who need a compact, century-spanning reference with both visuals and technical detail. Anyone preparing observing expeditions or curriculum materials will appreciate the full-color maps and the DE430-based timing data.\u003c\/p\u003e\n\u003cp\u003eThose seeking a casual coffee-table book or general popular astronomy introduction may find this volume more technical than necessary; readers who prefer narrative histories of eclipses rather than predictive tables and diagrams should look elsewhere.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive coverage of every lunar eclipse in the 21st century for long-term planning.\u003c\/li\u003e\n\u003cli\u003eUses the JPL DE430 ephemeris for precise Sun and Moon coordinates, improving prediction accuracy.\u003c\/li\u003e\n\u003cli\u003eFull-color diagrams and maps make complex geometry accessible to observers and teachers.\u003c\/li\u003e\n\u003cli\u003eIncludes explanatory sections such as the Danjon Scale and Delta T to clarify technical context.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe book is focused on technical prediction and diagrams rather than storytelling, which may limit appeal for casual readers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitle\u003c\/td\u003e\n\u003ctd\u003e21st Century Canon of Lunar Eclipses - Full Color Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuthor\u003c\/td\u003e\n\u003ctd\u003eFred Espenak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eAll 228 lunar eclipses from 2001 through 2100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEphemeris\u003c\/td\u003e\n\u003ctd\u003eJet Propulsion Laboratory DE430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003eDiagrams, maps, data, and explanatory sections on classification and Delta T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eFull color edition with detailed maps and diagrams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 21st Century Canon of Lunar Eclipses - Full Color Edition is a focused, high-value reference for observers, educators, and planners who need reliable, DE430-based predictions and clear visualizations across the entire century. It is worth buying for anyone who prioritizes technical accuracy and usable maps over narrative or light reading.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this book cover every lunar eclipse in the 21st century?\u003c\/strong\u003e\u003cbr\u003eYes. It includes diagrams, maps, and data for all 228 lunar eclipses occurring from 2001 through 2100.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat ephemeris is used for the predictions?\u003c\/strong\u003e\u003cbr\u003ePredictions are based on the Jet Propulsion Laboratory DE430 computer ephemeris for high-precision Sun and Moon coordinates.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this edition illustrated?\u003c\/strong\u003e\u003cbr\u003eYes. The Full Color Edition contains full-color diagrams and maps to illustrate eclipse geometry and visibility zones.\u003c\/p\u003e","brand":"Fred Espenak","offers":[{"title":"Default Title","offer_id":48609695236315,"sku":"1941983235","price":38.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61TKwL6snHL._SL1294.jpg?v=1778381709","url":"https:\/\/gearmusthave.com\/products\/21st-century-canon-of-lunar-eclipses-full-color-edition","provider":"GearMustHave","version":"1.0","type":"link"}