Yohkoh BCS oscillations
A list of doppler shift oscillations in flares observed with the Bragg Crystal Spectrometer on board Yohkoh was compiled by John T. Mariska in 2006. The oscillations were observed using the S xv and Ca xix lines. See the article in full here.
Event Date | Time Start |
Flare Class |
Period(s) Observed |
14 July 2000 |
00:41:45 UT |
M1.5 |
6.5 mins |
25 October 1999 |
06:36:18 UT |
M1.7 |
9.6 mins, 9.1 mins |
27 February 1994 |
09:11:09 UT |
M2.8 |
4.5 mins |
26 September 1993 |
10:22:47 UT |
C3.4 |
6.5 mins, 15 mins |
15 April 1993 | 09:08:36 UT |
C1.2 |
8 mins, 7.6 mins |
1 February 1993 |
10:07:38 UT |
C6.9 |
4 mins, 3.7 mins |
5 November 1992 |
06:24:08 UT |
M2.0 |
6.8 mins, 8.5 mins |
27 October 1992 |
22:14:55 UT |
C5.4 |
6.5 mins, 5 mins |
12 October 1992 |
21:50:44 UT |
C2.5 |
3.9 mins, 3.6 mins |
24 August 1992 |
01:12:48 UT | C2.2 |
2.1 mins |
17 July 1992 |
22:36:31 UT |
C5.3 |
3 mins, 3.6 mins |
4 July 1992 |
22:49:16 UT |
C6.9 | 9.4 mins, 10.8 mins |
27 May 1992 | 14:37:53 UT |
C7.1 |
2.5 mins, 2.8 mins |
20 April 1992 | 06:33:25 UT |
C3.6 |
3.2 mins |
19 April 1992 |
02:11:32 UT |
C3.9 |
2.9 mins, 3.9 mins |
16 March 1992 |
06:06:15 UT |
C5.8 |
4.8 mins, 4.4 mins |
26 February 1992 |
01:35:57 UT |
M1.3 |
2.5 mins, 3.3 mins |
15 January 1992 |
08:59:21 UT |
C5.0 |
4.5 mins, 5.7 mins |
21 October 1991 |
02:47:34 UT |
C4.3 |
6.3 mins, 5.4 mins |
7 October 1991 |
10:16:57 UT |
C9.9 | 4.2 mins, 4.9 mins |