http://en.wikipedia.org/wiki/LASCO_Large_Angle_and_Spectrometric_Coronagraph
The Large Angle and Spectrometric Coronagraph (LASCO) is one of a number of instruments aboard the Solar and Heliospheric Observatory satellite (SOHO). LASCO consists of three solar coronagraphs with nested fields of view
Monday, September 26, 2011
Current LASCO C2 and LASCO C3 - Sep 26, 2011 at 5:20 PM CDT
