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-0398 | 19940402
| 06:30 | 06:36 | 06:41
| WS15 | E3 | 16
| 16
|
FMT-P-0399 | 19940403
| 03:11 | 03:23 | 03:40
| WS21 | E3 | 16
| 16
|
FMT-P-0400 | 19940404
| 21:18 | ----- | 25:19
| WN00-40 | *B1 | 324
| 567
|
FMT-P-0401 | 19940414
| 02:30 | 03:08 | 03:39
| EN50 | #A1 | 41
| 24
|
FMT-P-0402 | 19940415
| 01:21 | 01:34 | 01:39
| ES35 | A1 | 32
| 8.1
|
FMT-P-0403 | 19940416
| 02:50 | 02:56 | 03:19
| ES13 | A1 | 41
| 24
|
FMT-P-0404 | 19940419
| 03:24 | 03:31 | 03:43
| ES15 | A1 | 16
| 8.1
|
FMT-P-0405 | 19940428
| 08:29 | 08:38 | 08:45
| EN36-39 | *A1 | 41
| 32
|
FMT-P-0406 | 19940428
| 22:16 | 22:23 | 22:32
| ES30 | A1 | 16
| 8.1
|
FMT-P-0407 | 19940429
| 01:21 | 01:25 | 01:30
| WS11 | B2 | 49
| 24
|
FMT-P-0408 | 19940429
| 04:25 | 04:28 | 04:35
| EN40 | A1 | 24
| 8.1
|