SOHO MDI 2000-01-17 12:09:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 7 | 53 | 5 | 42 | -18.71 | 199.56 | 48.74 | 249.33 | 0.7633 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 5 | 0 | 4 | -17.39 | 201.96 | 51.14 | 251.51 | 0.7859 | |
| 0 | 15 | 0 | 12 | -17.35 | 200.74 | 49.92 | 251.35 | 0.7731 | |
| 0 | 6 | 0 | 5 | -17.50 | 200.24 | 49.41 | 251.07 | 0.7681 | |
| 7 | 22 | 5 | 17 | -20.14 | 198.68 | 47.86 | 247.30 | 0.7570 | |
| 0 | 5 | 0 | 4 | -19.55 | 196.54 | 45.72 | 247.52 | 0.7325 | |
| 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 | |