SDO HMI 2011-04-30 18:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.89 | 23.97 | 12.02 | 28.26 | 15.34 | 179.20 | 62.73 | 289.10 | 0.9083 | -114.1 | -25.8 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.07 | 0.00 | 1.34 | 15.12 | 181.00 | 64.53 | 288.45 | 0.9204 | -115.0 | -93.2 | |
| 7.49 | 9.09 | 9.31 | 11.32 | 15.38 | 180.71 | 64.24 | 288.79 | 0.9190 | -394.7 | -181.3 | |
| 0.80 | 4.54 | 0.98 | 5.56 | 14.94 | 180.32 | 63.85 | 288.41 | 0.9158 | -531.9 | -562.9 | |
| 0.00 | 0.98 | 0.00 | 1.12 | 15.38 | 178.41 | 61.94 | 289.31 | 0.9033 | 184.0 | 236.2 | |
| 0.00 | 0.98 | 0.00 | 1.12 | 15.25 | 178.34 | 61.87 | 289.18 | 0.9026 | 288.0 | 255.4 | |
| 1.60 | 4.46 | 1.73 | 4.81 | 15.38 | 176.52 | 60.05 | 289.77 | 0.8896 | 477.8 | 202.4 | |
| 0.00 | 1.87 | 0.00 | 1.98 | 15.88 | 175.82 | 59.35 | 290.49 | 0.8852 | 611.0 | 513.7 | |
| 0.00 | 0.98 | 0.00 | 1.01 | 16.07 | 174.87 | 58.40 | 290.95 | 0.8783 | 459.0 | 454.2 | |
| 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. | |