SOHO MDI 2000-03-20 12:47:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 59 | 414 | 39 | 274 | 22.66 | 10.79 | -29.47 | 43.36 | 0.6636 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 34 | 410 | 22 | 271 | 22.51 | 11.13 | -29.14 | 43.22 | 0.6593 | |
| 7 | -1 | 5 | -1 | 22.54 | 10.64 | -29.63 | 43.64 | 0.6640 | |
| 18 | -1 | 12 | -1 | 22.96 | 10.34 | -29.92 | 43.45 | 0.6703 | |
| 0 | 4 | 0 | 3 | 23.69 | 8.08 | -32.19 | 44.65 | 0.6964 | |
| 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 | |