H alpha Prominence Event List [May/1992]


[Classification of Active Prominence]

A. surge type; jet-like ejection (Most of the ejected plasma returns back to the solar surface along a magnetic line of force.)

A1: flow back along the ejection pass
A2: flow down to the other foot point over the apex of a loop
B. eruptive prominence type; high-speed eruption of a pre-existing prominence

B1: gradually accelerated to the escaping velocity
B2: explosively accelerated to the escaping velocity (spray type)
C. disruptive prominence; disintegration of a pre-existing prominence

C1: break and slip down after slow rise
C2: fade out or fall down with no rising motion
D. partially-activated prominence; partially brightening, or breaking down of a pre-existing prominence
E. loop prominence

E1: a loop top brightening followed by a single loop formation
E2: post-flare loops (growing multiple loop system)
E3: a growing bright mound or compact loop cluster
F. others

F1: stable but exceptionally large prominence or in extraordinary shape
F2: unclassifiable prominence with large motion

[Height & Length]

Height: maximum height measured from the solar limb in Mm

Length: maximum length along the solar limb in Mm



Event ID No. DATE (UT) START TIME MAXMUM TIME END TIME POSITION CLASS HEIGHT [Mm] LENGTH [Mm]
FMT-P-0001 19920511 01:02 01:09 01:30 WN10 D1 16 41
FMT-P-0002 19920511 05:13 ----- 30:28 ES05-13 #D1 57 81
FMT-P-0003 19920511 22:20 24:20 25:25 WN24-32 C1@ 41 97
FMT-P-0004 19920521 00:53 01:02 01:11 ES55 A1 32 24
FMT-P-0005 19920521 00:00 ----- 48:06 WN05-25 *#F1 73 243
FMT-P-0006 19920522 00:37 00:40 00:50 WN45 A1 57 8.1
FMT-P-0007 19920526 01:40 02:10 02:47 ES55 #D1 41 57
FMT-P-0008 19920529 03:02 03:10 03:14 WN50 A1 41 8.1