Star Ware: The Amateur Astronomer's Guide to Choosing, Buying ...

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STAR WARE The Amateur Astronomer’s Ultimate Guide to Choosing, Buying, and Using Telescopes and Accessories THIRD EDITION Philip S. Harrington John Wiley & Sons, Inc.
This book is printed on acid-free paper. A Copyright © 2002 by Philip S. Harrington. All rights reserved Published by John Wiley & Sons, Inc., New York Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 750-4744. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 605 Third Avenue, New York, NY 10158-0012, (212) 850-6011, fax (212) 850-6008, email: PERMREQ@WILEY.COM. This publication is designed to provide accurate and authoritative information in regard to the subject matter covered. It is sold with the understanding that the publisher is not engaged in rendering legal, accounting, or other professional services. If legal advice or other expert assistance is required, the services of a competent professional person should be sought. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic books. For more information about Wiley products, visit our web site at www.wiley.com. ISBN: 0-471-41806-4 Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 For my daughter, Helen, the star of my life
Page 4: Contents Preface to the Third Editi
Page 7 and 8: vi Preface to the Third Edition Not
Page 9 and 10: viii Acknowledgments You, dear read
Page 11 and 12: 2 Star Ware Figure 1.1 The basic pr
Page 13 and 14: 4 Star Ware they are! It’s true t
Page 15 and 16: 6 Star Ware Figure 1.2 The Airy dis
Page 17 and 18: 8 Star Ware Table 1.3 Dawes’ Limi
Page 19 and 20: 10 Star Ware Figure 2.1 Artist’s
Page 21 and 22: 12 Star Ware Figure 2.3 Spherical a
Page 23 and 24: 14 Star Ware Figure 2.4 continued A
Page 25 and 26: 16 Star Ware an upright image, but
Page 27 and 28: 18 Star Ware Sir William Herschel,
Page 29 and 30: 20 Star Ware Cassegrains are design
Page 32 and 33: 3 So You Want to Buy a Telescope! S
Page 34 and 35: So You Want to Buy a Telescope! 25
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So You Want to Buy a Telescope! 43
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54 Star Ware higher-power glasses a
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56 Star Ware there are still severa
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58 Star Ware for in a camera tripod
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60 Star Ware Those views are incred
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62 Star Ware (known earlier as Edmu
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64 Star Ware evident around brighte
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66 Star Ware however, at the amount
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68 Star Ware Polaris FMT binoculars
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70 Star Ware Figure 4.4 Orion’s V
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72 Star Ware Finally, Parks offers
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74 Star Ware may find too heavy to
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76 Star Ware more thoroughly, but i
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78 Star Ware Fujinon, the patented
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80 Star Ware finderscopes and a ple
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82 Star Ware Refractors are further
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84 Star Ware are sharp and contrast
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86 Star Ware tripod. Slow-motion co
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88 Star Ware for instance, is the e
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90 Star Ware angles to one another
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92 Star Ware Meade has also recentl
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94 Star Ware they are almost always
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96 Star Ware 102’s performance ca
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98 Star Ware eyepieces at any one t
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100 Star Ware and free of spurious
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102 Star Ware may select from their
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104 Star Ware but double-check on y
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106 Star Ware I set earlier, the Ra
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108 Star Ware absolutely textbook p
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110 Star Ware As we will see below,
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112 Star Ware eyepiece that comes w
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114 Star Ware therefore, their vers
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116 Star Ware The only optical prob
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118 Star Ware German equatorial mou
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120 Star Ware Figure 5.3 The NGT-12
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122 Star Ware As the name implies,
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124 Star Ware Meade also offers two
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126 Star Ware beefier version. All
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128 Star Ware eyepiece of the 20-in
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130 Star Ware All four XT telescope
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132 Star Ware In my opinion, if you
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134 Star Ware rings (an important c
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136 Star Ware Figure 5.5 The 4.25-i
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138 Star Ware can be built around e
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140 Star Ware problem on damp night
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142 Star Ware axis. Takahashi descr
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144 Star Ware The Classical design
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146 Star Ware Takahashi also offers
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148 Star Ware In practice, the view
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150 Star Ware you upgrade to that 8
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152 Star Ware 40,000 objects (50,00
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154 Star Ware any means. The 26-mm
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156 Star Ware 6 � 30 straight-thr
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158 Star Ware reflector of similar
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160 Star Ware off-axis, as with mos
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162 Star Ware employee. I thought t
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164 Star Ware Meade Instruments. Th
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166 Star Ware Perhaps the Mak’s b
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168 Star Ware manufacturer states t
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Table 5.2 Telescope Mounts 170 Manu
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Table 5.2 (continued) 172 Manufactu
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174 Star Ware indicates German equa
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176 Star Ware on “street” price
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178 Star Ware had been received and
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180 Star Ware Table 5.3 Some of the
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182 Star Ware Figure 6.1 A selectio
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184 Star Ware Table 6.1 Telescope A
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186 Star Ware (a) Narrow Field of V
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188 Star Ware of the brighter objec
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190 Star Ware Kellner. It took over
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192 Star Ware the 55-mm requires a
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194 Star Ware The consensus from al
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196 Star Ware quite sharp with exce
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198 Star Ware very tall. The 10-mm,
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200 Star Ware Cheapest of the cheap
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202 Star Ware 8 mm, enabling it to
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204 Star Ware Table 6.3 Barlow Lens
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206 Star Ware Okay, are they worth
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208 Star Ware Figure 6.5 Celestron
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7 The Right Stuff Congratulations o
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The Right Stuff 213 Some telescopes
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The Right Stuff 215 Table 7.1 (cont
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The Right Stuff 217 Table 7.2 Unity
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The Right Stuff 219 Figure 7.3 Tran
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The Right Stuff 221 either a narrow
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The Right Stuff 223 Table 7.4 (cont
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The Right Stuff 225 of the Sun (foc
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The Right Stuff 227 Table 7.6 Solar
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sunspot intricacies, and erupting p
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The Right Stuff 231 Tectron, AstroS
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The Right Stuff 233 view from the s
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The Right Stuff 235 Rubber Eyecups
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The Right Stuff 237 just like regul
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The Right Stuff 239 Amateur Astrono
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The Right Stuff 241 Introductory Bo
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The Right Stuff 243 Miscellaneous R
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The Right Stuff 245 Digital Setting
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The Right Stuff 247 Celestron’s A
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The Right Stuff 249 Table 7.12 Sugg
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The Right Stuff 251 Table 7.13 Film
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The Right Stuff 253 Figure 7.8 Came
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of imaging you are interested in do
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The Right Stuff 257 dynamic range i
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The Right Stuff 259 that the ST-10E
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The Right Stuff 261 to be desired,
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The Right Stuff 263 Flip Mirrors On
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The Right Stuff 265 No doubt about
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The Right Stuff 267 Table 7.15 Astr
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The Right Stuff 269 Figure 7.11 Tut
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The Right Stuff 271 Table 7.16 Anti
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The Right Stuff 273 Kendrick Astro
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The Right Stuff 275 The Sky / mount
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The Right Stuff 277 Although the mo
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The Right Stuff 279 Pro Domes come
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Figure 7.14 The Kendrick Astro Inst
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8 The Homemade Astronomer Amateur a
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Table 8.1 QuickCam Astro-Imager Par
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The Homemade Astronomer 287 image o
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Figure 8.5 Plans for the Kratz char
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The Homemade Astronomer 291 sily ma
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The Homemade Astronomer 293 drawing
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The Homemade Astronomer 295 Figure
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The Homemade Astronomer 297 a 0.25-
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The Homemade Astronomer 299 Once yo
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The Homemade Astronomer 301 Figure
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The Homemade Astronomer 303 as well
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Table 8.7 Planet Blocker Parts List
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The Homemade Astronomer 307 Table 8
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The Homemade Astronomer 309 Dremel
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Table 8.9 Crombie Observing Chair P
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The Homemade Astronomer 313 back in
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Figure 8.22 Plans for the Trott min
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Figure 8.23 P.J. Anway’s Lookum O
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Table 8.11 Lookum Observatory Parts
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9 Till Death Do You Part If this we
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Till Death Do You Part 323 Having a
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Till Death Do You Part 325 Consult
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Till Death Do You Part 327 Some clo
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Till Death Do You Part 329 on a lar
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Till Death Do You Part 331 houette
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Till Death Do You Part 333 To learn
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Till Death Do You Part 335 substant
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Till Death Do You Part 337 in size
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Till Death Do You Part 339 carton.
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10 A Few Tricks of the Trade A tele
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A Few Tricks of the Trade 343 To he
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A Few Tricks of the Trade 345 well
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A Few Tricks of the Trade 347 Figur
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Table 10.1 (continued) Oregon Star
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A Few Tricks of the Trade 351 the s
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Tri M33 A Few Tricks of the Trade 3
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A Few Tricks of the Trade 355 Polar
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A Few Tricks of the Trade 357 even
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A Few Tricks of the Trade 359 on th
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A Few Tricks of the Trade 361 Altho
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A Few Tricks of the Trade 363 on. I
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A. Binoculars Appendix A Specs at a
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Appendix A 367 Aper- Field of Exit
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Appendix A 369 Aper- Field of Exit
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Appendix A 371 Total Focal Tube Wei
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Appendix B Eyepiece Marketplace Foc
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Appendix B 385 Focal Apparent Compa
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Appendix C The Astronomical Yellow
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Campmor 810 Route 17 North, Paramus
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Web site: http://www.dewshields.com
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Product(s): Binoculars, reflectors,
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Web site: http://www.starlight-xpre
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United States Arizona Astronomy Sho
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New Hampshire Rivers Camera Shop 45
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Canada Alberta The Science Shop 316
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Phone: 61-02-9211-1606 316 St. Paul
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Appendix D An Astronomer’s Surviv
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412 Star Ware Telescopes and Equipm
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414 Star Ware Include the To Join,
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Star Ware Reader Survey To help pre
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Any particular likes or dislikes? (
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422 Index D&G Optical refractors, 8
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424 Index reflecting telescopes. Se
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