BBSO Halpha Observations of the Solar Flare



Magnetic Fields: White/Black - +500/-500 G. L1 and L3 - Pre-existing Magnetic Loops; L2 - Newly Formed Loop. Growth Velocity of the Top of the L2 Loop Increased from 60 to 110 km s-1 over 3 min of time.

©BBSO/NJIT Seminar on OCT 99, 2000