H alpha Prominence Event List [Feb/1997]
[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-0641 | 19970204
| 23:58 | 24:05 | 24:11
| ES73 | A1 | 16
| 16
|
FMT-P-0642 | 19970205
| 05:25 | ----- | 07:30
| ES48 | #D1 | 41
| 32
|
FMT-P-0643 | 19970208
| 00:21 | 00:26 | 00:30
| WN20 | A1 | 24
| 8.1
|
FMT-P-0644 | 19970209
| 01:36 | 01:40 | 01:45
| EN88 | A1 | 32
| 16
|
FMT-P-0645 | 19970220
| 00:43 | 00:45 | 00:52
| WN85 | A1 | 16
| 16
|
FMT-P-0646 | 19970220
| 00:52 | 00:58 | 01:02
| WN08 | E3 | 24
| 32
|
FMT-P-0647 | 19970220
| 01:26 | 01:37 | 01:51
| WN08 | C2 | 49
| 81
|
FMT-P-0648 | 19970223
| 07:28 | 07:38 | 07:51
| EN30 | *E1 | 41
| 16
|
FMT-P-0649 | 19970224
| 00:18 | 00:25 | 00:35
| EN35 | A1 | 24
| 24
|
FMT-P-0650 | 19970226
| 23:50 | 23:54 | 23:58
| WN63 | A1 | 24
| 8.1
|