move the mouse pointer over that image.
| Evolution of sunspot group NOAA 9830 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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When you want to zoom in on one of the images, simply move the mouse pointer over that image. |
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| Year | Month | Day | Hour | Min | Sec | NOAA | Proj.U | Proj.WS | Corr.U | Corr.WS | B | L | LCM | Pos.angle | r | MU | MP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2002 | 02 | 21 | 17 | 35 | 32 | 9830 | 159 | 1157 | 89 | 634 | -18.58 | 140.86 | 22.60 | 239.96 | 0.4217 | 89.9 | -22.8 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022126 | 21-Feb-2002 | 16:47:08 | 16:48:34 | 16:51:12 | 244 | 84 | 48840 | 12-25 | 357 | -185 | 402 | -17.58 | 140.85 | A1 |
| 2022169 | 21-Feb-2002 | 16:51:12 | 16:52:54 | 16:56:12 | 300 | 40 | 26520 | 6-12 | 370 | -185 | 414 | -17.53 | 141.68 | A1 |
| Date | Start | Peak | End | Classification | B [deg] | LCM [deg] |
|---|---|---|---|---|---|---|
| 21-Feb-2002 | 16:45 | 16:48 | 16:50 | C3.5 | -17 | 23 |
