Books G - I
H
Hands
on AstronomyA Cambridge Guide to Equipment and Accessories Hervé
Burillier, Christophe Lehenaff, Translated by Klaus Brasch, With contributions
by Michael Covington There is a vast range of astronomical equipment
currently available to the amateur astronomer. This handbook presents the
variety of telescopes, binoculars and accessories on the market, to help
the amateur make an informed choice when buying equipment. All selection
criteria are taken into account, including level of experience, budget,
and observation site. Indispensable to those with a passion for practical
astronomy, this handbook will help the complete beginner making his first
purchase, and provide advice for the more experienced amateur wishing to
upgrade his equipment.128 pages pb
How
to Make a Telescope, 2nd Edition, Texereau . Considered by many to
be the definitive telescope making book, especially with regards to making
mirrors. Huge amounts of technical knowhow. Includes information on Schmidt-
Cassegrains and Dobsonians. This book is an all-time classic. 424 pp Hardcover
.
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How to Observe the Sun Safely Lee Macdonald How to Observe the Sun Safelycovers far more ground than its title implies. Learn about solar dynamics, how to measure solar activity, photographing the Sun with film or digital cameras, and, of course, the best ways to safely see the Sun.192pages
I
Introduction to Digital Astrophotography - Imaging the Universe with a
Digital Camera
Introduction
to Webcam Astrophotography — Imaging the Universe with the amazing, affordable
webcam - Robert Reeves
In the last few years webcam astrophotography
has exploded onto the astronomy scene. It has rapidly evolved from short
exposure six-bit black-and-white imagery into long-exposure full-color
16-bit per channel imagery of such quality that it rivals “conventional”
means of astrophotography. Indeed, webcams have become the method of choice
for planetary imaging.
The message of this book is that you too can participate in this revolution without spending very much money. You do not need to invest $10,000 in a CCD camera, telescope and software. A basic webcam costs about the same as a "so-so" eyepiece. Software to control the camera and process the images that will get you going is free. If you have the telescope (practically any telescope that will track) and a computer you are ready. Since you see your results instantly the learning curve is much shorter.
Regardless of how you apply a webcam to astrophotography, you will derive a number of benefits. Working with them has been accurately described as interesting, challenging, and fulfilling. Webcams are capable of producing beautiful astrophotos that create a lasting record of your astronomical experience. The book will guide you into this fascinating topic and allow you to become a participant in this latest wave of astrophotography progress.
SOME OF THE ADVANTAGES OF WEBCAM ASTROPHOTOGRAPHY ARE:
* Webcams are far cheaper than
conventional cameras or astronomical CCDs.
* Webcams use USB plug-and-play
technology, meaning they are easy to install on a computer and have fast
image download times.
* Webcams provide real-time
feedback. Focus and exposure are adjusted on the fly to insure best results.
* Each webcam video imaging
session produces a single unique image.
* There are no film costs.
* There is no need to wait
for a full roll of images to be taken before developing them.
* Webcams can create animated
images and movies of changing events such as transits of Jovian moons or
lunar occultations of bright stars and the planets.
* Webcam images are digital-friendly,
meaning they can be printed, posted on the Internet, or emailed without
the need for developing or scanning.
* Except with special black-and-white
cameras, webcam images are in color. There is no need for combining tri-color
images when doing lunar and planetary work.
* With the use of proper software,
some of which is free, webcams can be used as autoguiders for other forms
of astrophotography.
* A webcam shutter, the device
that controls the length of an exposure, is entirely electronic. This gives
webcams a great advantage over standard cameras in that there is no mechanical
shutter to wear out or malfunction.
* A webcam can easily take
more individual exposures in a single evening of lunar photography than
someone will take in a lifetime of snapshot photography. For instance,
the full Moon mosaic on page 2 of this book is the summation of 28,800
individual video frames. This is the equivalent of snapping 800 rolls of
36-exposure 35mm film.
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