Sky.and.Telescope_

(John Hannent) #1
Index to Advertisers

Apogee Imaging Systems............... 17


Ash Manufacturing Co., Inc............. 63


Astro-Physics, Inc...................... 81


Astronomics......................... 59


Bob’s Knobs......................... 80


CNC Parts Supply, Inc.................. 80


Explore Scientifi c - Bresser.............. 88


Finger Lakes Instrumentation, LLC....... 87


Foster Systems, LLC................... 80


Glatter Instruments................... 80


International Dark-Sky Association....... 81


iOptron............................. 13


Meade Instruments Corp............. 7-10


Metamorphosis Jewelry Design.......... 81


Observa-Dome Laboratories............ 53


Oceanside Photo & Telescope........... 53


Peterson Engineering Corp.............. 80

PlaneWave Instruments................ 81

PreciseParts.......................... 80

Santa Barbara Instrument Group......... 3

Simulation Curriculum Corp............ 53

Sky & Telescope................ .59, 63, 79

Sky-Watcher USA....................... 5

Software Bisque....................... 27

Stellarvue............................ 81

Summer Star Party.................... 59

Technical Innovations.................. 80

Tele Vue Optics, Inc..................... 2

The Teaching Company................ 19

TravelQuest International............... 82

Willmann-Bell, Inc..................... 80

Woodland Hills Telescopes............. 27

SkyandTelescope.com
800-253-0245

BOTTOM:

ROD POMMIER / RICHARD SMITH;

TOP:

NASA / GSFC

IN THE NEXT ISSUE


NASA’s Next Mars Mission
NASA’s MAVEN orbiter will investi-
gate why the Red Planet lost most of
its atmosphere.

Daytime Observing
Your scope can locate stars as faint as
2nd or 3rd magnitude in broad day-
light — if you know where to look.

Amateur Transit
Experiment
Two amateur
astronomers re-
create eff orts from
past centuries to
measure the astro-
nomical unit using a
transit of Venus.

Conquering Gradients
Learn how to tackle unwanted gradi-
ents in your deep-sky images with the
software PixInsight.

On newsstands July 29th!


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