Provides star gazers with the latest data on solar eclipses, phases of the moon, and planetary positions

"Brimming with dazzling celestial photographs and timely astronomical information, the newly revised Peterson Field Guide to the Stars and Planets is a must-have resource for any amateur stargazer." Country Living Gardener

"An excellent introduction to astronomy for beginners and a field guide for experts." St. Louis Post-Dispatch

Autorentext

Jay M. Pasachoff (1943-2022) was the Field Memorial Professor of Astronomy and the Chair of the Astronomy Department at Williams College. He is the author of the Peterson Field Guide to Stars and Planets, as well as numerous textbooks and trade books on astronomy, weather, and more.

ROGER TORY PETERSON, one of the world’s greatest naturalists, received every major award for ornithology, natural science, and conservation as well as numerous honorary degrees, medals, and citations, including the Presidential Medal of Freedom. The Peterson Identification System has been called the greatest invention since binoculars.

Klappentext

The fourth edition of this best-selling field guide was revised and updated, and each printing brings further updates with the latest information. As of the 16th printing (December 2018), most of the time-sensitive material has been updated for the next decade. Twenty-four color Monthly Sky Maps show exactly what you'll see when facing north or south in the night sky. Fifty-two color Atlas Charts cover the entire sky, including close-ups of areas of special interest, such as the Pleiades and the Orion Nebula. Two dozen pages cover the August 21, 2017, total solar eclipse whose path crossed the continental United States, and other aspects of recent and future solar eclipses.

Leseprobe
The moon is often the most prominent object in the nighttime sky. The moon is somewhat more than one-quarter the diameter of the earth. This makes it the largest substantial satellite (moon) in the solar system in comparison to its parent planet. (Three moons of Jupiter and one each of Neptune and Saturn are physically larger than our moon; Pluto’s small moon Charon is nearly half Pluto’s size.) The moon orbits the earth every 27 1/3 days with respect to the stars. But during that time, the earth and moon have moved as a system about 1/12 of the way in their yearly orbit around the sun. So if the moon at a certain point in its orbit is directly between the earth and the sun, 27 1/3 days later it has not quite returned to that point directly between the earth and the sun. The moon must orbit the earth a bit farther to get back to the same place with respect to the line between the earth and the sun. The moon reaches this point in a couple of days, making the synodic period of the moon equal to 29 1/2 days. (The synodic period is the interval between two successive conjunctions — coming to the same celestial longitude — of two celestial bodies, in this case conjunctions of the moon and sun as observed from the earth.) It is the synodic months that are taken into account in lunar calendars.

Inhalt
Editor’s Note v Acknowledgments vi List of Tables and Appendixes x How to Use This Book 1

1. A First Look at the Sky 7 2. A Tour of the Sky 21 3. The Monthly Sky Maps 46 4. The Constellations 126 5. Stars, Nebulae, and Galaxies 144 6. Double and Variable Stars 194 7. Atlas of the Sky 209 8. The Moon 348 9. Finding the Planets 385 10. Observing the Planets 418 11. Comets 455 12. Asteroids 463 13. Meteors and Meteor Showers 467 14. Observing the Sun 474 15. Coordinates, Time, and Calendars 495 16. Telescopes and Binoculars 503

Appendixes 512 Glossary 548 Bibliography 557 Index 563