Increase in proton levels between 09 - 11 UT 2002/05/23 as interplanetary shock (from previous days' halo CMEs?) passes L1 point
03:50 UT HALO Wide bright loop front in SW is full halo CME by 04:06. Slightly slower than previous events. Much trailing material and some gusty outflow over W limb. Large EIT eruptive prominence a little to N and E of previous flare, which possibly destabilises the prominence 12:06 UT S East Narrow ragged front along streamer 20:50 UT N East Faint spray-like front along streamer 23:06 UT N West Loop front moves out along streamer to initiate blowout. Prominence material visible by 08:50
No significant coronal activity to time of writing