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Portable Network Graphic  |  2003-02-25  |  56.8 KB  |  430x418  |  16-bit (725 colors)
   ocr: LASCO LASCO has observed a CME about every 1-2 days during the minimum phase. CMES occur less frequently during the minimum phase than they do at the maximum of solar activity. Under maximum activity 4-5 CMES per day is observed. The normal rate forLASCO I C3 images is typically 30 minutes (This is due to better compression schemes). A helical-shape 1998/06/02 13:31 orominence erupts from the Sun.