Purpose was to take pictures of the Embarcadero Center Christmas lighting. Camera set on timer. Tripod used. Second shot taken immediately (46 sec) after the "blue moon". The second image clearly shows no "blue moon."

This "blue moon" was not seen on the LED screen by either me or my companion. We set the timer and let the camera take the pictures.

We never saw the "blue moon" until we looked at picture itself. Since we didn't see it until viewing a printout no motion or sound was observed at the time of the sighting.

 

 

Camera: Cannon SD 970 IS 12.1 MP
Picture shot using timer
Where: San Francisco, CA waterfront. Pier 14 (concrete walkway jutting out into Bay about 150 yards.)
When: Tuesday, November 24, 2009 6:00 PM

Source: MUFON