Compiled by C. St.Cyr (cst@sdac.nascom.nasa.gov) -- Version 1998/11/27 First C2 Central Angular Primary H-T Concave Appearance PA Width Speed Fit Accel Speed Out Date Time [UT] [deg] [deg] [km/s] [m/s^2] Feature Feature?Comments 1996/12/01 No new CMEs this day 1996/12/02 15:35 Halo 360 613 1 --- LE (Loop) Maybe First appears and is brightest in West; structured 1996/12/02 21:45 92 34 --- --- --- --- No Several discrete "spits"; tough to follow front 1996/12/03 No new CMEs this day; Data Gap15:25-22:00 1996/12/04 No new CMEs this day; Data Gap17:27-22:59 1996/12/05 14:02 100 36 281 2 4.3 (Core) Yes Slowly rising tear-drop arcade w/structure 1996/12/06 14:50 275 55 439 1 --- LE (Front) Maybe Filled asymmetric front w/structure moves non-radially 1996/12/07 No new CMEs this day 1996/12/08 18:30 81 21 467 1 --- LE (Front) No Asymmetric filled front 1996/12/09 ~06:30 273 55 122 2 1.4 (Loop) Yes Concentric structured arcade 1996/12/10 14:30 93 155 123 1 --- LE (Loop) No Overlapping loops? Faint 1996/12/11 No new CMEs this day; Data Gap12:38-20:45 1996/12/12 ~14:30 ~98 ~28 --- --- --- --- No Very faint slanted front or cloud? Another one next day? 1996/12/13 No new CMEs this day 1996/12/14 ~12:00 ~69 ~50 242 1 --- (Core) Maybe Swelling streamer ejected in teardrop shape (Is core separate event?) 1996/12/15 No new CMEs this day 1996/12/16 03:30 76 32 282 1 --- LE (Cloud) No Extremely faint cloud(?); looks larger in C3 1996/12/16 18:35 85 41 --- --- --- --- Yes Faint ugly front; falls apart in C2; Is concave-out separate? 1996/12/16 18:35? ~259 ~11 --- --- --- --- Yes Jets? Followed by faint U-shape 1996/12/17 22:30 ~126 ~41 --- --- --- --- No Extremely faint loop 1996/12/18 11:30 256 5 292 1 --- (Blob) No Small bright blob (bullet); May be something faint ahead 1996/12/19 16:30 309 293 332 1 --- LE (Loop) Maybe Complete concentric halos only missing SE; brightest in SW 1996/12/20 Data Gap 08:45-13:45 1996/12/20 19:30 253 27 --- --- --- --- Maybe Ragged front falls apart in C2; second one at 01:30 next day 1996/12/21 21:30 262 42 534 2 13.7 LE (Loop) Yes Nice 3-part w/loop arcade 1996/12/22 19:33 262 29 519 2 14.4 LE (Loop) Yes Very faint thick loop 1996/12/23 all day 293 37 547 1 --- (Loop) Yes Slowly swelling streamer takes its time letting go 1996/12/23 ~21:16 249 60 281 1 --- LE (Front) Yes Swelling streamer ejected; Dere et al manuscript 1996/12/24 13:28 264 66 300 1 --- LE (Front) Yes Flattened structured front falls apart 1996/12/25 No new CMEs this day 1996/12/26 10:51 267 46 229 1 --- LE (Front) No Front falls apart; moves non-radially 1996/12/27 08:44 267 67 377 2 9.6 LE (Loop) Yes Structured loop(s); Could be two events; may have started earlier 1996/12/28 Data Gap 15:16-20:06 1996/12/28 ~05:00 ~114 ~46 161 1 --- (Core?) No Faint cloud with late core(?) 1996/12/29 No new CMEs this day; Data Gap 04:18-16:38 1996/12/30 No new CMEs this day 1996/12/31 No new CMEs this day