This page was generated for our guests on 2008-JUL-7, 0:41:59 UTC .

USNO Current Moon Phase 2008-JUL-7 0:41:59 UTC Current Time Goes West IR Loop Goes West Visible Loop

TAC Astronomy Photo of the Day Campsite view of Summit Lake, Mount Lassen, home of the Golden State Star Party     Above photographs or CCDs are copyrighted. Astronomy Photos: What to submit and how.

Observing Conditions from Lake San Antonio: Moonrise/Moonset (PST) 0857 2204 Today 1002 2230 Tomorrow Astronomical Twilight (PST) 0305 2113 Today 0306 2113 Tomorrow Sunrise/Sunset (PST) 0454 1925 Today 0454 1925 Tomorrow Clear Sky Clock NOAA Weather

Star Parties & Events Join TAC Mailing List: Current Mailing List: Archives & Subscribing Contact a Member Member Introductions & Photos Web-Pages of TACies TAC Group Photo Account TACo Businesses & Services Star Party Etiquette Observing: what to view

Weather Moon Times for 2008 Local Astro Resources Astronomy Questions Equipment Primer Astro Software & Settings TAC FAQ (frequently posted topics) TAC Tracking Stats Magazine & Media Current Members: Log In New Members: Register

TAC is an observing group... come join us. Here is where we'll be.
First, please read about star party etiquette.

If you are interested in astronomical Webcam, DSLR, or CCD imaging, the Norcal Astro-Imaging is for you!
 

TAC ANNOUNCEMENTS

Submit brief astro-related announcements here (Links to other web-pages are preferred).

HELP YOUR HOBBY!

Support the International Dark Sky Association Inexpensive to join, costly not to!

GREAT SAVINGS ON STARS!

Join the Astronomical League with TAC - AL. Cost is only $5.00 per year.

CALENDAR

Post to the calendar using the Event Submission Form. Submitted events must be reviewed and approved by our events editor before they appear here.

OBSERVING INTENTS
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TAC STAR PARTIES AND EVENTS:

OTHER STAR PARTIES AND EVENTS:

7/19/2008 Saturday, 20:00

SJAA lecture Sponsored by: San Jose Astronomical Association John Dillon - Ancient Greek Astronomy

TAC MAILING LIST

• Considered UNSOLICITED BULK EMAIL, apparently from you Content-filter at seds.org (Sun Jul 06 2008 - 17:00:00 MST)
• Considered UNSOLICITED BULK EMAIL, apparently from you Content-filter at seds.org (Sun Jul 06 2008 - 16:00:00 MST)
• NGC6334/NGC6337 from PL9K/P400 f/4 in [SII]/Ha/[OIII] from Montebello Richard Crisp (Sun Jul 06 2008 - 15:10:02 MST)
• Considered UNSOLICITED BULK EMAIL, apparently from you Content-filter at seds.org (Sun Jul 06 2008 - 15:00:00 MST)
• OR Sat 5 July 2008 Lake Sonoma Matthew Marcus (Sun Jul 06 2008 - 14:50:37 MST)
• Fremont Peak (FPOA) Observing Report, July 5, 2008 Peter Natscher (Sun Jul 06 2008 - 14:13:02 MST)
• Considered UNSOLICITED BULK EMAIL, apparently from you Content-filter at seds.org (Sun Jul 06 2008 - 14:00:00 MST)
• Brief OR - Foothills Park, Sat July 5th '08 Rich N (Sun Jul 06 2008 - 13:42:35 MST)

All Current Month's Postings | Mailing List Archives

TAC LINK LIBRARY

IMPORTANT INFORMATION

Star Party Etiquette
Controlling light pollution

WEATHER

National Oceanic & Atmospheric Administration (NOAA)
Navy satellite images
The Old Farmer's Almanac
Clear-Sky Clocks by Attilla Danko
Mark Taylor's weather links
US Viewing Conditions Map (Intellicast)
US Jet Stream Map (Intellicast)
SJAA Weather Page

YOUR ASTRONOMY QUESTIONS ANSWERED HERE!

Ask the Astronomer
Beginner's section... sage advice
Our solar system
Deep Space Primer

EQUIPMENT

About cleaning optics
About telescopes
Astronomy-Mall (new products)
Cloudy Nights Telescope Reviews by T. Gross, J. Freeman, D. Knisely & others.
Free Plans - 4 Inch Dob - Complete Manual for Download
Rob Hawley's Mirror Cleaning page.

DYNAMIC MEDIA

Shallow-Sky mailing list.
Videoastro mailing list.
Newsgroups and other mailing lists
Magazine subscriptions
Star Hustler scripts

BAY AREA RESOURCES

Features of local clubs
Adventures in Deep Space Challenging Observing Projects for Amateur Astronomers, by Jim Shields & Steve Gottlieb.
Music of the Spheres

WORLDWIDE RESOURCES

Geographic locator
USNO Sun or Moon Rise/Set Tables

NASA RESOURCES

Astronomy Picture of the Day (APOD from Goddard)
Live from Mars
On-Line from Jupiter
Role models for girls

Our thanks to:     and the University of Arizona Tucson for their kind support of TAC. We are proud to be affiliated with these fine institutions.	TAC services are maintained by:
	Mailing Listmasters:	Michelle Stone Greg LaFlamme Mark Johnston
	Web Masters:	Jeff Crilly Mark Wagner
	Calendar:	Stacy Jo McDermott
	Member Photos and Bios:	Sarah E. Jones
	Observing reports archives:	Mark Wagner
	Observers.org Hostmaster:	John R Pierce
	Magazine subscriptions:	Bob Jardine

 
Currently serving 1188 Observers
 

 

TAC was founded by Mark Wagner, Dean Linebarger, Richard Navarrete, Rich Neuschaefer and Alan Nelms.
 
Special thanks to Steve Sergeant for outstanding work developing TAC's web site.