SOHO MDI 2000-09-02 22:23:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 77 | 0 | 39 | 6.35 | 344.56 | -15.81 | 92.41 | 0.2727 | -531.0 | -475.6 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-09-02 22:23:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 5 | 0 | 3 | 6.94 | 350.56 | -9.81 | 91.14 | 0.1699 | 636.0 | 548.9 | |
| 0 | 6 | 0 | 3 | 4.06 | 348.49 | -11.88 | 104.38 | 0.2130 | 886.0 | 691.9 | |
| 0 | 8 | 0 | 4 | 6.25 | 345.44 | -14.93 | 92.90 | 0.2575 | -680.0 | -568.2 | |
| 0 | 6 | 0 | 3 | 7.61 | 344.91 | -15.46 | 87.61 | 0.2657 | -708.0 | -581.9 | |
| 0 | 10 | 0 | 5 | 7.06 | 344.85 | -15.52 | 89.69 | 0.2668 | -1252.0 | -943.6 | |
| 0 | 5 | 0 | 3 | 7.44 | 344.63 | -15.74 | 88.24 | 0.2704 | -1019.0 | -839.6 | |
| 0 | 6 | 0 | 3 | 5.51 | 344.52 | -15.85 | 95.31 | 0.2742 | -712.0 | -746.9 | |
| 0 | 12 | 0 | 6 | 7.34 | 343.02 | -17.35 | 88.53 | 0.2972 | -827.0 | -704.1 | |
| 0 | 6 | 0 | 3 | 5.57 | 342.92 | -17.45 | 94.45 | 0.3007 | -706.0 | -537.6 | |
| 0 | 7 | 0 | 3 | 3.66 | 342.18 | -18.19 | 100.21 | 0.3179 | -826.0 | -643.3 | |
| 0 | 6 | 0 | 3 | 6.94 | 339.73 | -20.64 | 89.54 | 0.3514 | -633.0 | -336.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |