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This page was generated for our guests on 2012-FEB-4, 16:28:20 UTC .

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TAC Astronomy Photo of the Day M51, CCD by Rob Watson     Above images are copyrighted. Astronomy Photos: What to submit and how.

Observing Conditions from Blue Canyon: Moonrise/Moonset (PST) 0955 Today 0027 1030 Tomorrow Astronomical Twilight (PST) #### #### Today #### #### Tomorrow Sunrise/Sunset (PST) 0708 1729 Today 0707 1730 Tomorrow Clear Sky Clock NOAA Weather

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TAC ANNOUNCEMENTS

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CALSTAR IS COMING! Nights of September 29 - October 1, 2011 Lake San Antonio, Califorina HELP YOUR HOBBY! International Dark Sky Association Inexpensive to join, costly not to! GREAT OBSERVING PROGRAMS! Join the Astronomical League with TAC - AL.

 

 

 

 

CALENDAR

OBSERVING INTENTS
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TAC MAILING LIST More on Gliese 667 Andrew Bell (Fri Feb 03 2012 - 09:09:46 PST) Gliese 667 A/B/C Andrew Bell (Thu Feb 02 2012 - 17:02:25 PST) Re: FW: Lowell Observatory's Behind-The-Scenes Experience Mark Buxbaum (Thu Feb 02 2012 - 16:27:59 PST) Re: FW: Lowell Observatory's Behind-The-Scenes Experience John R Pierce (Thu Feb 02 2012 - 14:35:21 PST) FW: Lowell Observatory's Behind-The-Scenes Experience Mark Wagner (Thu Feb 02 2012 - 13:47:44 PST) Speaker this Saturday at SJAA Rob Jaworski (Wed Feb 01 2012 - 23:17:34 PST) Talk at Stanford tomorrow night. Mark Wagner (Tue Jan 31 2012 - 15:14:08 PST) Re: we're famous today Mark Johnston (Mon Jan 30 2012 - 20:21:56 PST) 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 Mark Wagner & 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: for providing free web-hosting to TAC. TAC services are maintained by: Calendar: Stacy Jo McDermott Magazine subscriptions: Bob Jardine Mailing Listmasters: Shane Raney Mark Johnston Observers.org Hostmaster: John R Pierce Observng report archivist Randy Muller TAC-AL: Bob Jardine TAC Photo Of The Day Rogelio Bernal Andreo Web Site: Jeff Crilly Mark Wagner   Currently serving 1402  Observers     TAC was founded by Mark Wagner, Dean Linebarger, Richard Navarrete, Rich Neuschaefer and Alan Nelms.   Special thanks to Steve Sergeant and John Pierce for outstanding techincal contributions to TAC.