Compiled by C. St.Cyr (cst@sdac.nascom.nasa.gov) -- Version 1998/06/12 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 1997/08/01 ~02:40 102 32 177 1 --- LE (Arc) No Very faint arc(?) 1997/08/02 16:55 72 17 187 1 --- (Arc) No Diffuse material precedes partial arc or question-mark 1997/08/03 No new CMEs this day 1997/08/04 No new CMEs this day 1997/08/05 No new CMEs this day 1997/08/06 21:00 249 43 --- --- --- --- No Faint structured loop(?) 1997/08/07 14:24 13 145 186 2 1.9 LE (Loop) No Asymmetric, slow 3-part 1997/08/08 07:53 89 44 --- --- --- --- No Loop(?) falls apart in C2 1997/08/08 17:23 82 55 317 1 --- LE (Loop) Maybe Structured concentric loop(s?) also fall apart 1997/08/09 22:43 85 91 206 1 --- LE (Loop) Yes Thin concentric loops w/bright linear material in NE 1997/08/09 16:25 281 13 --- --- --- --- No Looks like puff early; linear? part of arc? 1997/08/10 02:40 253 58 --- --- --- --- Maybe Filled loop(?) w/structure 1997/08/11 No new CMEs this day 1997/08/12 11:33 109 78 330 2 4.3 LE (Loop?) Yes Faint loop or mound 1997/08/13 ~08:26 272 36 395 1 --- LE (Loop) Yes Double arcade appears from swelling streamer 1997/08/14 ~11:48 81 50 --- --- --- --- No Faint material, followed by more fainter stuff 1997/08/15 No new CMEs this day 1997/08/16 late 255 43 --- --- --- --- No Material expands from streamer; no front; ugly 1997/08/17 No new CMEs this day 1997/08/18 No new CMEs this day 1997/08/19 No new CMEs this day 1997/08/20 ~08:03 76 68 271 1 --- (Loop) Yes Fuzzy material precedes faint cuspy loops then bright loops 1997/08/21 No new CMEs this day 1997/08/22 06:45 97 66 387 1 --- LE (Loop) Yes Bright structured loop(s) 1997/08/23 07:34 283 75 --- --- --- --- Maybe Extremely faint front; late non-radial bright wave 1997/08/24 No new CMEs this day 1997/08/25 18:08 74 58 --- --- --- --- No Material moves non-radially; falls apart in C2 1997/08/26 all day 73 63 136 1 --- (Core) Yes Rising loop system w/core 1997/08/26 ~03:00 278 65 189 1 --- (V) Yes "Spits" of material; large loops?; 1997/08/27 No new CMEs this day 1997/08/28 16:41 101 61 217 1 --- LE (Loop) Yes Loops/arcade 1997/08/29 ~05:29 246 54 --- --- --- --- No Material; difficult to find front 1997/08/30 01:30 Halo 360 427 1 --- LE (Halo) No Brightest in NE; faint in NW; tough in C3 1997/08/31 No new CMEs this day; Data Gap after 22:30