SOHO MDI 2000-01-28 23:32:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37 | 244 | 67 | 441 | 4.51 | 73.00 | 73.35 | 276.41 | 0.9595 | -279.5 | -115.7 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9 | 70 | 22 | 176 | 4.23 | 77.95 | 78.30 | 275.47 | 0.9819 | -228.0 | -87.6 | |
| 6 | -1 | 15 | -1 | 4.61 | 77.53 | 77.87 | 275.91 | 0.9807 | 53.4 | 999999 | |
| 0 | 14 | 0 | 30 | 2.77 | 76.10 | 76.45 | 274.20 | 0.9747 | 353.0 | 217.9 | |
| 0 | 7 | 0 | 16 | 3.49 | 75.94 | 76.29 | 274.96 | 0.9744 | 57.0 | 52.4 | |
| 0 | 8 | 0 | 13 | 3.35 | 70.51 | 70.86 | 275.50 | 0.9489 | 236.0 | 264.5 | |
| 3 | 21 | 5 | 31 | 3.11 | 69.66 | 70.01 | 275.36 | 0.9440 | -342.2 | -266.3 | |
| 0 | 5 | 0 | 8 | 3.70 | 69.31 | 69.65 | 276.03 | 0.9424 | -348.0 | -290.3 | |
| 3 | 48 | 4 | 69 | 4.32 | 69.31 | 69.66 | 276.68 | 0.9429 | -171.8 | -150.9 | |
| 3 | -8 | 4 | -8 | 4.58 | 68.38 | 68.73 | 277.09 | 0.9376 | -537.4 | 999999 | |
| 0 | 2 | 0 | 3 | 5.44 | 67.52 | 67.87 | 278.13 | 0.9331 | -521.0 | -462.5 | |
| 13 | 69 | 17 | 95 | 6.14 | 67.59 | 67.94 | 278.87 | 0.9342 | -599.8 | -252.9 | |
| 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. | |