H alpha Prominence Event List [Apr/1994]


[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-0530 19950403 23:58 24:00 24:01 WS75 A1 16 8.1
FMT-P-0531 19950404 02:02 02:20 02:30 WN00 A1 105 41
FMT-P-0532 19950405 23:55 24:07 24:23 WS05 A1 16 16
FMT-P-0533 19950407 23:15 23:17 23:30 EN10 A1 8.1 16
FMT-P-0534 19950408 01:55 02:23 03:20 WS20-23 D1 32 49
FMT-P-0535 19950409 22:11 23:38 24:15 ES30-50 *B1 243 243
FMT-P-0536 19950410 03:58 04:06 04:12 ES05 A1 24 24
FMT-P-0537 19950412 23:40 23:46 23:55 EN06 A2 24 41
FMT-P-0538 19950430 05:23 ----- 07:40 ES07 *#F1 49 41