1. Introduction
TWO HUNDRED YEARS AGO
astronomers were mainly preoccupied with the globe on which they lived and the
solar system of which it was a member. Consequently, only nineteen objects
outside the solar system were known. Today, hundreds of thousands of objects
have been discovered that lie beyond our solar system and are known collectively
as deepsky objects. This appellation covers clusters of stars, nebulae and the
galaxies. These distant worlds are the objects of study for the deepsky
observer.
Astronomer and author Robert Burnham Jr. wrote:
"The amateur astronomer has access at all times to the
original objects of his study; the masterpieces of the heavens belong to him as
much as to the great observatories of the world. And there is no privilege like
that of being allowed to stand in the presence of the original."
FOR THE BEGINNER,
observing the deep sky requires time, patience and a willingness to learn. A
small telescope will reveal hundreds of objects to the skilled observer, and
many thousands are within reach of a modest telescope. Through practice and
experience, anyone can master the art of deep-sky observing. There are a wealth
of deep-sky objects awaiting your scrutiny.
Observational astronomy is to a great extent an aesthetic
pursuit. Enjoy the view as you explore the night sky, but in doing so, do
yourself one favour: don't rush. As you move from one target to the next, pause
a while. Don't just look at the universe - see the universe. Hopefully
this guide will point you in the right direction as you start your journey of
discovery. |