2019-08-01_Sky_and_Telescope

80 AUGUST 2019 • SKY & TELESCOPE

TELESCOPES (cont.)

SOFTWARE

Dedicated to

Craftsmanship!

Mach 2 GTO

http://www.astro-physics.com

Machesney Park, IL USA

Ph: 815-282-1513

12-24V DC12-24V DC

Connectivity: GTOCP^5

Absolute Encoders

Power & Go

Auto-Adjusting

Gear Mesh

ORGANIZATIONS

OPTICS

Deep-Sky Planner

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tŝŶĚŽǁƐ

http://www.knightware.biz

For visual and imaging observers!

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Simplicity

of structure

& ease of

operation

http://www.ashdome.com

ASH-DOME

OBSERVATORIES/DOMES

[email protected]

949.215.3777 http://www.astrohaven.com

Keeping it “Beautifully” Simple

Almost Zero Anxiety... The Astro Haven team is behind every product

Almost Zero Replacement... Robust quality for a Professional life cycle

Almost Zero Anxiety... The Astro Haven team is behind every product

Almost Zero Replacement... Robust quality for a Professional life cycle

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http://www.observa-dome.com

371 Commerce Park Drive, Jackson, MS 39213

Phone (601) 982-3333 • (800) 647-5364 • Fax (601) 982-3335

[email protected]

Our dynamic universe is constantly

undergoing change that you can help

monitor — from a star’s variable

brightness to observing the bright-

ŶĞƐƐŽĨƐƵƉĞƌŶŽǀĂĞƚŽŚĞůƉƌĞĮŶĞ

cosmic distances.

Visit our website and learn more

about how you can contribute — we

could really use your help!

AAVSO.ORG

Help unravel the

mysteries of the

universe.

CLASSIFIEDS

Classifi ed ads are for the sale and purchase of

noncommercial merchandise, one-of-a-kind

items, or for job offerings. The rate is $1.75 per

word; minimum charge of $28.00; payment must

accompany order. Closing date is 10th of third

month before publication date. Send ads to:

Ad Dept., Sky & Telescope, 90 Sherman Street,

Cambridge, MA 02140.

SOUTHWEST NEW MEXICO: Casitas

de Gila Guesthouses. Dark skies, great

accommodations; power, wifi , and pads

available. casitasdegila.com/astronomy.html.

575-535-4455.

LOOKING FOR PARTNER: to share time

on PlaneWave CDK24 telescope situated

20 miles south of Cerro Tololo in Chile.

Email [email protected] for more

information.

FOR SALE: 14.5” f/6 Telescope, 40 years

old. Equatorial mount on wheels. $850.00

74 0 - 6 5 4 -7713

skyandtelescope.com

TELESCOPES