EVENT TYPE epl = prominence eruption ef = filament eruption ap = very active prominence af = very active filament cme = coronal mass ejection cavity = very nice coronal cavity brightening flare wave surge DATE TIME LOCATION EVENT COMMENTS 12/31/2011 NE and NW af 12/31/2011 2136-2219UT SE limb epl fast eruption from behind the limb, seen in Halpha, HeI and Mk4 12/31/2011 E-SE limb ap large prominence system 12/30/2011 NE and NW af 12/30/20111 E-SE limb ap large prominence system 12/30/2011 2014-2058UT SW limb cme CME seen in Mk4 and CoMP 12/30/2011 1851-1942UT N limb cme Mk4 CME with round front 12/30/2011 1820-1838UT N limb epl seen in GONG Halpha 12/29/2011 NE and NW af 12/29/2011 NE limb ap 12/27/2011 NW af 12/27/2011 NW ap hedgerow prominence with dark cavity at its base 12/26/2011 NW af 12/26/2011 1748-1820UT NW limb epl seen in GONG Halpha 12/25/2011 0024-0213UT NW flare bright 2-ribbon flare, follows filament eruption 12/24/2011 2343-0024UT NW ef the entire filament erupts 12/23/2011 N-NW af 12/23/2011 2212-0111UT NE limb cme Mk4 CME 12/23/2011 1858-0030UT NE limb epl seen in GONG Halpha and in HeI 12/22/2011 N af 12/22/2011 NE limb ap 12/18/2011 NW and S af 12/17/2011 NW and S af 12/17/2011 E-SE and W-NW limb ap faint, tall and large prominence in the E, low-lying prominence system in the W 12/10/2011 N af many active filaments in the N 12/09/2011 N af many active filaments in the N 12/09/2011 W-NW limb ap large, bright 12/08/2011 N af many active filaments in the N 12/08/20111 E-NE and W-SW limb ap 12/08/2011 N-NE limb ap very tall 12/07/2011 N af many active filaments in the N 12/07/2011 N-NE limb ap very tall 12/06/2011 N af 12/06/2011 N-NE limb ap large active prominence, has a dark bubble at its base 12/05/2011 N and S af 12/04/2011 N af 12/04/2011 1933-2000UT SE surge small surge, correspond to SDO eruption 12/04/2011 1757-18128UT NW limb epl thin prominence eruption, also seen in Mk4 at 1816-1843UT 12/01/2011 N af 12/01/2011 SE, SW, and NW limb ap 11/30/2011 2140-2207UT NW and NW limb ef/epl eruption seen in GONG Halpha (associated with flare) 11/30/2011 2016-2052UT NW ef small, seen in HeI (associated with flare) 11/30/2011 2140-2313UT W-NW limb flare small 2-ribbon flare near the limb 11/30/2011 2203-2221UT W limb cme faint 11/30/2011 2024-2045UT E-NE flare small 11/30/2011 2203-2221UT E limb cme small CME, appears as a bright loop 11/30/2011 1700-2019UT E limb epl large prominence eruption in progress 11/29/2011 E limb ap very large, active prominence 11/29/2011 2042-2107UT E-SE limb epl faint eruption, visible in Halpha and HeI 11/28/2011 NW af large, curved filament 11/24/2011 NE limb ap 11/22/2011 1726-2058UT NW epl very large and slow epl 11/21/2011 NE, SW, NW limb ap 11/20/2011 E and NW af 11/20/2011 NE, SW, NW limb ap 11/16/2011 N, NE, and S af very long active filament in the N 11/16/2011 1901-1917UT SE ef small filament eruption in AR in the SE 11/16/2011 1853-1856UT SE flare small, compact flare in AR in the SE 11/15/2011 N af very long and very active 11/15/2011 E limb ap low-lying 11/14/2011 1950-2247UT SW flare 2-ribbon flare seen in HeI and GONG Halpha 11/14/2011 1731-2006UT SW ef large filament eruption followed by flare 11/14/2011 NE af very active filament, a piece erupted before observations started at MLSO 11/14/2011 SE limb ap very large and tall (also seen in Mk4), active hedgerow prominence, erupts the next day 11/13/2011 NW and SE af 11/13/2011 N-NE af very long, also seen off-limb 11/13/2011 SE limb ap very large, tall and very active 11/13/2011 NE limb ap tall prominence (also seen in Mk4) shows spiraling motion, erupts the next day 11/12/2011 N and S af 11/12/2011 N-NE af also seen off-limb 11/12/2011 SE limb ap very large, tall and very active 11/12/2011 NE limb ap 11/11/2011 NE, N, and S af long, active filaments 11/11/2011 NE and SE limb ap large, active prominences 11/10/2011 NE, N-NE, S af very long, moderately active filament in the NE 11/10/2011 2017-2025UT NE ef small eruption 11/10/2011 NE, SE, and NW limb ap large prominence systems in the NE and SE 11/09/2011 NE, N, and S af 11/09/2011 2342-0013UT SE limb epl faint prominence eruption seen in GONG 11/09/2011 NE and NW limb ap 11/08/2011 NE and SE af 11/08/2011 NE limb ap 11/07/2011 NE, N, NW, and SE af 11/07/2011 2305-0144UT NW flare 2-ribbon flare after filament eruption, seen in Halpha and HeI 11/07/2011 2210-2250UT NW ef second eruption on opposite end of same filament/prominence 11/07/2011 2009-2033UT NW-W limb cme Mk4 and transient in CoMP 11/07/2011 2000-2028UT NW-W limb epl small, twisted, possible failed eruption 11/04/2011 N ef seen in Halpha and HeI, at about the same time of the epl (sympathetic events) 11/04/2011 NW limb epl seen in Halpha and HeI, but data gap 11/03/2011 N-NE and NW af 11/03/2011 E, W and NW limb ap 11/02/2011 N, NE, S, W af 11/02/2011 E and W limb ap 10/31/2011 N, NE, and S af very active filaments 10/30/2011 N, NE, SE, and W af long active filaments 10/29/2011 N, NE, NW, W, and S af several active filaments 10/29/2011 SW limb ap correspond to coronal cavity also seen in CoMP 10/28/2011 N, NE, SE, and W af several active filaments 10/27/2011 N af very long active filament 10/27/2011 SW and NW limb ap 10/26/2011 NE af 10/26/2011 SW limb ap 10/25/2011 NE and NW af 10/24/2011 NE and N af 10/24/2011 1659-2000UT SE epl slow eruption 10/23/2011 1832-1856UT SW surge disk surge, small AR eruption 10/22/2011 1806-1926UT N ef faint filament eruption 10/22/2011 W and NW limb surge continual surging from ARs behind the limb 10/21/2011 W and NW limb surge surging from ARs behind the limb 10/21/2011 S af 10/20/2011 NW af/ef very large filament starts rising, erupts the next day 10/20/2011 W-SW limb ap 10/19/2011 W-SW limb ap active prominence system 10/19/2011 W and S af small, thick active filaments, the one in the S appears to fade 10/19/2011 N-NW af very long active filament 10/18/2011 N-NE af very long active filament 10/17/2011 NE af very long active filament 10/17/2011 SW limb ap 10/16/2011 NE af 10/14/2011 NE af/epl long active filament, a small piece at the limb erupts the next day (seen in GONG) 10/12/2011 NW limb epl corresponds to coronal cavity eruption, LASCO CME the next day 10/11/2011 NW limb ap large and very tall 10/11/2011 1918-2034UT SW flare/ef small flare and possible small filament eruption 10/10/2011 NE limb ap 10/10/2011 NW limb ap very tall active prominence 10/08/2011 NW limb ap tall active prominence 10/07/2011 NW and S af 10/05/2011 S af sigmoidal filament in the S is very active. 10/03/2011 SE limb ap large and tall active prominence 10/03/2011 NW af large, thick active filament 10/03/2011 0035-0120UT N flare 10/02/2011 SE limb ap large and tall active prominence 10/02/2011 S af very large, very active filament 10/02/2011 0038-0108UT N flare 10/01/2011 S af very large, very active filament 10/01/2011 1953-2029UT E-NE limb epl visible in GONG Halpha and HeI 09/30/2011 1854-1930UT N flare seen in Halpha and HeI 09/27/2011 2040-2132UT N flare Halpha 2-ribbon flare in AR 11302, no HeI data 09/26/2011 NE af possibly the start of a filament eruption 09/26/2011 1801-1850UT SE epl faint epl visible in Halpha and HeI 09/24/2011 1913-1937UT NE flare Halpha from large AR 11302, has bright cores in HeI 09/24/2011 NW limb surge from AR at the limb 09/23/2011 2144-2300UT NE flare Halpha flare in AR 11302 09/23/2011 2357-0009UT NE surge from large AR 11302 09/20/2011 2128-2200UT NW ef small AR filament eruption 09/19/2011 N-NW flare brightening/flaring within large AR in the N 09/18/2011 N af 09/17/2011 NE af long active filament 09/16/2011 NE af long active filament 09/13/2011 SW af very active AR filament 09/13/2011 NE limb ap long and active prominence system 09/12/2011 E-NE surge AR surging 09/12/2011 SW limb ap 09/11/2011 SW limb ap 09/10/2011 0013-0201UT NW ef start of a very large filament eruption 09/08/2011 1716-1755UT SE limb epl seen in Halpha and HeI, correspond to eruptive filament 09/08/2011 1659-1719UT SE ef seen in GONG Halpha 09/08/2011 2154-2208UT NW limb cme nice CME with bright round front visible in Mk4 09/07/2011 2245-2301UT NW surge very large, fast surge associated with AR eruption and flare 09/07/2011 2217-2340UT NW flare large flare with bright HeI cores 09/06/2011 2206-2246UT N flare 2-ribbon Halpha flare from AR 11283, peaks at about 2222UT 09/06/2011 0140-0156UT N flare HeI and Halpha flare from AR 11283, peaks at about 0146UT 09/05/2011 0015-0134UT NW limb cme nice Mk4 CME with front-cavity-core, also noticeable in CoMP 09/03/2011 NE af large sigmoidal filament, moderately active 09/03/2011 NE limb ap tall, very active 09/02/2011 NE limb ap large, very active 08/31/2011 2010-2019UT NW limb cme faint cme 08/31/2011 1838-1858UT NW limb surge/epl from behind the limb 08/30/2011 W-NW limb ap fast flows 08/29/2011 W-NW limb ap 08/29/2011 W-NW limb surge from AR behind the limb 08/28/2011 SW and NW limb ap 08/27/2011 SW and NW limb ap 08/25/2011 SW and NW limb ap 08/24/2011 1821-2108UT N limb epl very faint eruptive prominence from behind the limb 08/24/2011 2257-2340UT N limb cme small CME with bright front 08/23/2011 SW and NW af 08/22/2011 N, NW, SW af 08/21/2011 NW and SW limb ap 08/20/2011 N af 08/20/2011 NE limb ap faint, appears to fade 08/20/2011 W-NW limb ap low-lying, very active 08/18/2011 NE, SW, and NW af 08/18/2011 W-NW limb ap large and very active 08/17/2011 NE af active region filament 08/17/2011 W-NW, NW limb ap large, very active prominence 08/15/2011 NE & SE limb ap large, very active prominence 08/14/2011 NE & SE limb ap relatively large, very active prominences 08/13/2011 SE limb ap 08/12/2011 1826-1929UT SW ef partial filament eruption 08/11/2011 W-NW limb surge limb surging from AR near the limb 08/10/2011 1835-1911UT NE ef small filament eruption 08/09/2011 W-NW limb surge limb surging from AR near the limb 08/08/2011 SW ap 08/08/2011 NE and SE af 08/07/2011 NE and SE af best seen in GONG Halpha 08/06/2011 NE limb ap 08/06/2011 0155-0223UT SW ef apparent filament eruption 08/04/2011 SE af possible partial eruption 08/04/2011 0349-0409UT NW flare AR flare observed by GONG 08/03/2011 NE limb ap 07/30/2011 W-SW and W-NW limb ap 07/30/2011 0209-0250UT NE flare flare in AR 11261 seen by GONG 07/27/2011 N-NW af filament activity, possible eruption 07/24/2011 N af 07/23/2011 SW limb ap very active prominence system 07/23/2011 N and NW af long, active filaments 07/22/2011 SW limb ap very active hedgerow prominence system 07/22/2011 NE and NW af long, active filaments 07/21/2011 NE and NW af long, active filaments 07/20/2011 W and SW af long, active filaments 07/19/2011 SW limb ap 07/19/2011 N-S and SW af long, active filaments 07/18/2011 S and SW af long, active filaments 07/17/2011 SW af long, active filaments 07/16/2011 SW af long, active filaments 07/15/2011 S and SW af long, active filaments 07/13/2011 2205-2221UT N limb epl apparent small eruption 07/09/2011 NE limb ap 07/08/2011 2354-0218UT SE flare 2-ribbon flare following filament eruption 07/08/2011 2324-0018UT SE ef large erupting filament 07/04/2011 NW ap large, very active 07/03/2011 NW ap large, very active 07/03/2011 0005-0057UT N and NW flare quasi-simultaneous flaring in AR 11244 and 11242 07/01/2011 N and NW af 07/01/2011 NW limb ap 06/30/2011 N and NW af 06/30/2011 NW limb ap large, hedgerow 06/29/2011 NW af 06/29/2011 W-SW and NW ap 06/26/2011 NE af long, curved active filament 06/25/2011 W and SW af 06/25/2011 E-NE ap 06/24/2011 W and SW af 06/24/2011 E-NE and NW limb ap 06/24/2011 1803-1915UT SW limb epl arched prominence eruption 06/23/2011 NW limb ap 06/22/2011 NW af very active filament within AR 06/20/2011 SW limb ap prominence with dark bubble at its base 06/19/2011 S-SW af 06/19/2011 W-SW limb ap 06/19/2011 E-NE limb ap large, active hedgerow prominence 06/18/2011 S af 06/18/2011 NE and SW limb ap 06/16/2011 SW af 06/16/2011 SE limb ap with bubble-shaped dark cavity at its base 06/15/2011 NW af two long, very active filaments 06/14/2011 1832-1926UT NW limb epl faint eruption starts on-disk near NW limb 06/11/2011 E limb ap large, tall 06/10/2011 E limb ap large, tall 06/10/2011 0017-0104UT SE limb epl 06/09/2011 E limb ap large, tall 06/04/2011 SE & SW ap large, tall 06/01/2011 NE & SW af 05/25/2011 E limb cavity large, nice coronal cavity with bright prom. 05/24/2011 2145-2209UT NW limb epl partial eruption 05/23/2011 E and SE limb ap 05/22/2011 SE limb ap 05/19/2011 SE limb ap 05/19/2011 1647-2318UT NE limb epl faint outflow 05/18/2011 W limb flare Halpha/HeI post-eruption loops 05/18/2011 SE limb ap 05/18/2011 1650-1903UT NE limb epl 05/17/2011 NW limb ap seen to rise 05/16/2011 N af nice, moderately active, sigmoidal filament in AR, erupts the next day 04/20/2011 1825-2221UT SE af 04/19/2011 2001-2201UT NE limb epl 04/16/2011 E and SW limb ap 04/16/2011 SW limb ap 04/15/2011 1824-1945UT SW af/ef partial filament eruption 04/14/2011 NW limb ap large and very tall, active hedgerow prominence 04/13/2011 NW limb ap large, active hedgerow prominence 04/12/2011 NW limb ap large, active hedgerow prominence 04/12/2011 SW limb cavity nice coronal cavity with small bright prominence 04/11/2011 2000-0235UT W, W limb ef/epl large, thick active filament/prominence fully erupts 04/05/2011 NE, SE, SW limb ap 04/04/2011 E-NE, W-SW limb ap large, low-lying, very active prominences 04/02/2011 SW af 04/01/2011 NW flare small 2-ribbon flare 04/01/2011 2156-2334UT NW ef AR filament partial eruption 03/30/2011 NE ap prominence material falling down from the top after epl seen in SDO 03/24/2011 1911UT & 2059UT SE flare/surge small flaring and strong surging 03/23/2011 NE and SW limb ap 03/22/2011 NE and SW limb ap 03/21/2011 NE limb ap 03/20/2011 NE limb ap 03/19/2011 NE limb ap 03/18/2011 NE and SW limb ap 03/16/2011 2025-0231UT NW limb flare post-flare loops visible shortly after the cme 03/16/2011 1847-1922UT NW limb cme wide CME with bright round front and dark cavity 03/15/2011 1931-2145UT SW af/ef 03/15/2011 1822-0115UT NW ef 03/14/2011 1940-2007UT NW flare Halpha flare in AR 11169 03/13/2011 S af 03/11/2011 SE af 03/09/2011 2322-2325UT N flare bright flare in AR 11164 03/08/2011 1835-2028UT SW limb cme CME with bright core 03/07/2011 1944-2050UT NW flare large and bright 2-ribbon flare 03/07/2011 1850-2004UT NW ef/epl from AR 11164 near the NW limb 03/01/2011 1927UT- SW ef 02/21/2011 1851-1936UT NW flare 02/21/2011 1848UT NW ef small AR filament erupts 02/20/2011 1943-1952UT NW flare & possible ef small flare/brightening following apparent eruption of a small AR filament 02/15/2011 2325-0022UT NE ef 02/10/2011 NW limb ap 02/10/2011 1755-2155UT SE ef filament eruption in progress 02/08/2011 NE ap 02/08/201 2113-2146UT W-NW limb surge AR surge 02/08/2011 1855-1946UT W-NW limb surge AR surge 02/04/2011 2108-0002UT NW limb epl Halpha prominence eruption also seen in Mk4 02/03/2011 NW limb ap low-lying active prominence 01/30/2011 NE limb ap 01/28/2011 0040-0258UT SE limb epl large active prominence starts to lift, this is the beginning of a large epl 01/28/2011 0059-0114UT NW limb cme CME with round front 01/28/2011 0110-0134UT W limb surge large AR spray, apparent eruption 01/27/2011 SW limb possible cme 01/27/2011 2006-2019UT NW limb cme CME with round front 01/26/2011 2213-2322UT W limb surge very large surge from AR near the limb, not clear if any material escapes 01/24/2011 2235-0223UT SW limb epl thin slowly rising prominence, apparent epl 01/23/2011 2207-0010UT SW limb epl large hedgerow prominence starts to move outward, beginning of an epl 01/22/2011 NW limb cme 01/22/2011 2008-2250UT W-NW limb epl relatively large event 01/18/2011 SW limb ap very large, tall and active hedgerow prominence, shows downflows 01/17/2011 SW limb ap 01/16/2011 1852-2125UT NE ef curved filament fully erupts 01/15/2011 NW limb ap 01/14/2011 2032-2041UT W limb possible epl possible small eruption 01/14/2011 NW limb ap 01/11/2011 NE limb ap 01/09/2011 1843UT SW af/ef long active filament appears to lift, possible partial eruption