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| Evolution of sunspot group NOAA 10564 and positions of flares in it animated by using the data of SOHO/MDI Debrecen Data (SDD) sunspot catalogue (lower panel, middle, ellipses with positions and areas corresponding to the relevant data of spots in SDD and with grey-scale colour coding of the magnetic polarities corresponding to that of the magnetograms), SOHO/MDI continuum images (lower panel, left) and magnetograms (lower panel, right), SOHO/EIT images (upper panel, middle), GOES and RHESSI flare data (red and blue symbols) observed within the interval around the time of SDD data. |
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SOHO/MDI Debrecen Data
(More details of 10564 group)
| Year | Month | Day | Hour | Min | Sec | NOAA | Proj.U | Proj.WS | Corr.U | Corr.WS | B | L | LCM | Pos.angle | r | MU | MP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | 02 | 21 | 15 | 59 | 32 | 10564 | 43 | 151 | 31 | 112 | 14.04 | 160.27 | -43.75 | 63.99 | 0.7480 | 551.5 | 176.6 |
Reuven Ramaty High Energy Solar Spectroscopic Imager
| Flare | Date | Start | Peak | End | Dur [s] | Peak [c/s] | Total Counts | Energy [keV] | X pos [asec] | Y pos [asec] | Radial [asec] | B [deg] | L [deg] | Flags |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4022141 | 21-Feb-2004 | 14:51:12 | 14:51:26 | 14:52:52 | 100 | 24 | 10800 | 6-12 | -700 | 326 | 772 | 15.29 | 154.91 | A0 GS P1 |
Geostationary Operational Environmental Satellite
| Date | Start | Peak | End | Classification | B [deg] | LCM [deg] |
|---|---|---|---|---|---|---|
| 21-Feb-2004 | 14:37 | 14:44 | 14:49 | B6.2 | 16 | -47 |
| 21-Feb-2004 | 15:25 | 15:40 | 15:46 | B3.1 | 16 | -47 |