| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35 | 165 | 46 | 225 | 28.68 | 19.54 | 69.40 | 298.28 | 0.9337 | 122.7 | 84.3 | |
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previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-10-04 00:13:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1 | 7 | 1 | 8 | 26.40 | 17.27 | 67.12 | 295.98 | 0.9197 | 41.0 | 14.0 | |
| 26 | 141 | 36 | 198 | 28.54 | 20.00 | 69.86 | 298.09 | 0.9365 | 242.0 | 119.8 | |
| -2 | -2 | -2 | -2 | 29.04 | 20.24 | 70.10 | 298.61 | 0.9379 | 999999 | 999999 | |
| 8 | 17 | 9 | 19 | 28.53 | 14.47 | 64.33 | 298.57 | 0.9035 | -345.5 | -256.2 | |
| 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. | |