SOHO MDI 2000-01-21 16:21:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 33 | 0 | 19 | -24.35 | 71.17 | -24.65 | 131.63 | 0.5097 | -260.3 | -110.0 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0 | 5 | 0 | 3 | -24.24 | 73.20 | -22.62 | 133.59 | 0.4863 | -865.0 | -609.1 | |
| 0 | 4 | 0 | 2 | -23.88 | 73.26 | -22.56 | 133.07 | 0.4821 | -874.0 | -753.2 | |
| 0 | 4 | 0 | 2 | -23.94 | 72.75 | -23.07 | 132.59 | 0.4885 | -587.0 | -535.3 | |
| 0 | 7 | 0 | 4 | -23.56 | 72.19 | -23.63 | 131.33 | 0.4914 | -905.0 | -702.2 | |
| 0 | 8 | 0 | 5 | -24.59 | 69.19 | -26.63 | 129.99 | 0.5342 | 941.0 | 626.4 | |
| 0 | 5 | 0 | 3 | -25.71 | 68.63 | -27.19 | 131.22 | 0.5495 | 728.0 | 664.0 | |
| 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. | |