27.10.2014 Views

iOPTRON - Astronomy Technology Today

iOPTRON - Astronomy Technology Today

iOPTRON - Astronomy Technology Today

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

ASTRONOMY<br />

TECHNOLOGY TODAY<br />

Volume 7 • Issue 2<br />

March - April 2013<br />

Publisher<br />

Stuart Parkerson<br />

Managing Editor<br />

Gary Parkerson<br />

Associate Editors<br />

Austin Grant<br />

Chad E. Patterson<br />

Art Director<br />

Lance Palmer<br />

Staff Photographer<br />

Craig Falbaum<br />

Web Master<br />

Richard Harris<br />

3825 Gilbert Drive<br />

Shreveport, Louisiana 71104<br />

info@astronomytechnologytoday.com<br />

www.astronomytechnologytoday.com<br />

<strong>Astronomy</strong> <strong>Technology</strong> <strong>Today</strong> is published bi-monthly<br />

by Parkerson Publishing, LLC. Bulk rate postage paid<br />

at Dallas, Texas, and additional mailing offices.<br />

©2012 Parkerson Publishing, LLC, all rights<br />

reserved. No part of this publication or its Web site<br />

may be reproduced without written permission of<br />

Parkerson Publishing, LLC. <strong>Astronomy</strong> <strong>Technology</strong><br />

<strong>Today</strong> assumes no responsibility for the content of the<br />

articles, advertisements, or messages reproduced<br />

therein, and makes no representation or warranty<br />

whatsoever as to the completeness, accuracy, currency,<br />

or adequacy of any facts, views, opinions, statements,<br />

and recommendations it reproduces. Reference to any<br />

product, process, publication, or service of any third<br />

party by trade name, trademark, manufacturer, or<br />

otherwise does not constitute or imply the endorsement<br />

or recommendation of <strong>Astronomy</strong> <strong>Technology</strong> <strong>Today</strong>.<br />

The publication welcomes and encourages contributions;<br />

however is not responsible for the return of manuscripts<br />

and photographs. The publication, at the sole<br />

discretion of the publisher, reserves the right to accept<br />

or reject any advertising or contributions. For more<br />

information contact the publisher at <strong>Astronomy</strong><br />

<strong>Technology</strong> <strong>Today</strong>, 3825 Gilbert Drive, Shreveport,<br />

Louisiana 71104, or e-mail at<br />

info@astronomytechnologytoday.com.<br />

WHAT WE DO<br />

ATT associate editor, Austin Grant,<br />

called a few weeks ago to share his discovery<br />

of yet another astro-related gadget. This one<br />

was particularly exciting to me and will be,<br />

as well, to anyone else whose interests<br />

include ultra-wide field astrophotography.<br />

As a teaser, Austin described three key<br />

aspects of the product before identifying it,<br />

characteristics that, in his opinion, would<br />

make it especially interesting to ATT<br />

readers. Of the three, I remember only the<br />

last, because it was that factor that struck<br />

the most resounding chord. “You get to<br />

take something apart and put it back<br />

together again!” Yep, that got my full<br />

attention, just as Austin knew it would.<br />

No, I’m not going to share Austin’s<br />

discovery here; we’ll read about it soon<br />

enough in an upcoming issue of this<br />

magazine. But I am going to dwell on that<br />

taking-things-apart/putting-them-backtogether<br />

angle, because I think it has a lot to<br />

do with why so many of us enjoy our<br />

astro gear as much as, if not more than,<br />

astronomy itself.<br />

I look about my small home workspace<br />

and should be embarrassed by the clutter.<br />

In one corner are computer cases from<br />

which I’ve salvaged parts for future PCs.<br />

Stacked on top are assorted drives, card<br />

readers, fans, cables and such – stuff that<br />

should be stored away in boxes somewhere,<br />

if not discarded altogether. But there it all<br />

sits … in plain view.<br />

In another corner are bags of tools. At<br />

least the tools are in their sleeves today<br />

instead of where they’re normally found,<br />

scattered over every work surface in the<br />

Editor’s<br />

Note<br />

Gary Parkerson, Managing Editor<br />

room. You’d think a guy who makes his living<br />

at writing would devote desktops to laptops,<br />

pens and paper, not hex keys, calipers,<br />

spanner wrenches and such.<br />

In yet another corner is an old German<br />

equatorial mount, all set up on its tripod,<br />

ready to support a telescope, as if I might<br />

actually observe something from the interior<br />

of this room. I’ve been tuning that<br />

mount, off and on, for the past few months,<br />

but it’s really there because I just like looking<br />

at it.<br />

And then there are the telescopes –<br />

actually, pieces of telescopes – all in stages<br />

that range somewhere between fully assembled<br />

and fully disassembled. Fact is, few of<br />

them are likely to again see full assembly<br />

until it’s actually time to use them, or to<br />

part with them.<br />

Austin has contributed an article to this<br />

issue of ATT that features Rigel System’s<br />

bolt-on USB-nSTEP motorized focus<br />

system, as well as a couple of AstroSystems’<br />

passive collimation tools. I live within a<br />

5-minute walk of Austin, so I was on hand<br />

when he installed the Rigel hardware and<br />

when he first used the collimation tools.<br />

Good times, those!<br />

Installation of the Rigel nSTEP system<br />

is bolt-on-simple, so why would that quickand-easy<br />

process thrill an inveterate<br />

tinkerer? Well, some of us keep bolt-on simple<br />

and some of us milk it for all its worth.<br />

No, you don’t need to remove the stock<br />

focuser from the scope tube in order to<br />

install the nSTEP motor drive, but, hey,<br />

you might as well, right? And while you’re<br />

at it, isn’t it a great time to clean each<br />

12 <strong>Astronomy</strong> TECHNOLOGY TODAY

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!