» » Herschel 400 Observing Guide



Information of news
9-11-2013, 00:58

Herschel 400 Observing Guide

Category: E-Books

Herschel 400 Observing Guide

Herschel 400 Observing Guide
English| 2007 | ISBN: 1107632005 | PDF | 380 pages | 30.37 MB


The Herschel 400 is a list of 400 galaxies, nebulae, and star clusters, picked from over 2,500 deep-sky objects discovered and catalogued by the great eighteenth-century astronomer Sir William Herschel and his sister Caroline. It comprises 231 galaxies, 107 open clusters, 33 globular clusters, 20 planetary nebulae, 2 halves of a single planetary nebula, and 7 bright nebulae. In this guide Steve O'Meara takes the observer through the list, season by season, month by month, night by night, object by object.
He works through the objects in a carefully planned and methodical way, taking in some of the most dramatic non-Messier galaxies, nebulae, and star clusters in the night sky. Ideal for astronomers who have tackled the Messier objects, this richly illustrated guide will help the amateur astronomer hone their observing skills




uploaded


Rapidgator.net
Site BBcode/HTML Code:

Tags to an Article: Herschel, 400, Observing, Guide

Dear visitor, you went to the site as unregistered user.
We recommend you Sign up or Login to website under your name.
Information
Would you like to leave your comment? Please Login to your account to leave comments. Don't have an account? You can create a free account now.