H alpha Prominence Event List [Oct/1998]
[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-0808 | 19981005
| 01:49 | ----- | 02:51
| WN25-40 | *#B1 | --
| 25
|
FMT-P-0809 | 19981005
| 05:28 | ----- | 05:57
| WN25-40 | *#B1 | --
| 25
|
FMT-P-0810 | 19981008
| 22:45 | 23:19 | 23:34
| WS05-00 | *D1 | 32
| 41
|
FMT-P-0811 | 19981009
| 05:37 | 05:46 | 05:53
| WS15-20 | C1 | 32
| 41
|
FMT-P-0812 | 19981009
| 06:10 | 06:25 | 06:50
| WS06-15 | C1 | 57
| 81
|
FMT-P-0813 | 19981009
| 06:50 | ----- | 07:15
| WS06 | B1 | 122
| 24
|
FMT-P-0814 | 19981011
| 01:42 | 01:45 | 01:48
| WN36 | A1 | 24
| 8
|
FMT-P-0815 | 19981026
| 23:54 | ----- | 47:34
| WN40 | *D1 | 49
| 32
|
FMT-P-0816 | 19981028
| 02:06 | 02:20 | 02:36
| ES30-25 | A2 | 57
| 65
|
FMT-P-0817 | 19981028
| 03:30 | 03:43 | 04:05
| ES25 | A1 | 97
| 41
|