your email:
your name:
Recipient(s): (Separate multiple addresses with a comma)
Subject:
Message: an entry from Marc Murison's Amateur Astronomy Weblog: M13 on May 22, 2004 M13 on May 22, 2004. Prime focus, IR blocking filter. This is a large globular cluster. It is approximately 26,000 light years distant — on the far side of our galaxy and way above the galactic plane.
an entry from Marc Murison's Amateur Astronomy Weblog: M13 on May 22, 2004
M13 on May 22, 2004. Prime focus, IR blocking filter. This is a large globular cluster. It is approximately 26,000 light years distant — on the far side of our galaxy and way above the galactic plane.
Please enter the word you see in the image below: