| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26 | 162 | 14 | 85 | 12.87 | 358.70 | 19.40 | 289.72 | 0.3457 | 1780.2 | 565.8 | |
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previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-10-01 19:11:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 6 | 0 | 3 | 7.49 | 3.48 | 24.19 | 273.50 | 0.4088 | 663.0 | 448.3 | |
| 26 | 142 | 14 | 75 | 13.03 | 358.94 | 19.64 | 289.78 | 0.3496 | 1851.9 | 638.9 | |
| 0 | 8 | 0 | 4 | 14.40 | 354.43 | 15.13 | 298.76 | 0.2898 | 424.0 | 263.5 | |
| 0 | 6 | 0 | 3 | 12.11 | 353.50 | 14.21 | 292.37 | 0.2607 | -762.0 | -742.2 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |