Cargando…
Deep-Sky Companions.
An essential guide for any deep-sky observer, featuring 109 new objects, each accompanied by photographs, sketches and finder charts.
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Cambridge :
Cambridge University Press,
2011.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; DEEP-SKY COMPANIONS The Secret Deep; Title; Copyright; Contents; Preface; HOW THE 109 SECRET DEEP OBJECTS WERE SELECTED; CHAPTER 1 About this book; THE TELESCOPE AND SITE; HOW TO USE THIS BOOK; SOURCES OF DATA AND INFORMATION; Star names, constellations, and mythology; Stellar magnitudes and spectra; Stellar data; Double stars; Variable stars; Open star cluster; Globular star clusters; Planetary nebulae; Diffuse nebulae; Galaxie; Extragalactic supernovae; Historical objects; General notes; THE FINDER CHARTS; THE IMAGES; Mario Motta and his 32-inch dreamscope; THE DRAWINGS.
- CHAPTER 2The Secret DeepAN IMAGING CHALLENGE; THE NAKED-EYE LOOP; NGC 4051; NGC 4111; THE MYSTERY; APPENDIX A The Secret Deep: basic data; APPENDIX BTwenty additional Secret Deep objects; APPENDIX C Deep-sky lists: comparison tablea; APPENDIX D Photo credits; The Secret Deep checklist; Index.