SDO HMI 2011-08-31 06:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.41 | 153.84 | 14.37 | 77.85 | 18.34 | 299.60 | 3.55 | 343.06 | 0.2038 | -1219.9 | -464.3 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.61 | 0.00 | 0.81 | 14.10 | 302.38 | 6.33 | 318.58 | 0.1625 | -943.0 | -821.1 | |
| 27.33 | 149.54 | 13.83 | 75.68 | 18.39 | 299.64 | 3.59 | 343.02 | 0.2045 | -1289.5 | -452.5 | |
| 1.08 | -2.00 | 0.54 | -2.00 | 18.42 | 299.23 | 3.18 | 344.92 | 0.2031 | -1024.6 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 17.97 | 296.99 | 0.94 | 355.23 | 0.1888 | -915.0 | -674.3 | |
| 0.00 | 1.88 | 0.00 | 0.95 | 18.31 | 296.80 | 0.75 | 356.31 | 0.1944 | -945.0 | -834.9 | |
| 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. | |