SOHO MDI 2000-09-29 20:47:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 73 | 559 | 153 | 1169 | 9.68 | 81.99 | 77.19 | 278.38 | 0.9721 | 197.0 | 247.2 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15 | 559 | 40 | 1169 | 9.31 | 84.87 | 80.08 | 278.24 | 0.9831 | -239.7 | 247.2 | |
| 18 | -1 | 39 | -1 | 9.83 | 82.40 | 77.60 | 278.55 | 0.9742 | 47.1 | 999999 | |
| 9 | -1 | 18 | -1 | 8.79 | 80.45 | 75.65 | 277.32 | 0.9665 | 495.6 | 999999 | |
| 3 | -1 | 5 | -1 | 9.26 | 80.42 | 75.63 | 277.81 | 0.9662 | 546.8 | 999999 | |
| 7 | -1 | 12 | -1 | 9.61 | 80.17 | 75.37 | 278.15 | 0.9649 | 629.7 | 999999 | |
| 21 | -1 | 39 | -1 | 10.41 | 80.08 | 75.28 | 278.97 | 0.9643 | 479.0 | 999999 | |
| 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. | |