SDO HMI 2011-05-01 21:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.84 | 28.43 | 2.09 | 15.51 | -18.04 | 122.22 | 20.63 | 233.73 | 0.4173 | 53.5 | -17.2 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.25 | 0.00 | 0.70 | -18.55 | 125.45 | 23.85 | 236.39 | 0.4622 | 673.0 | 517.4 | |
| 0.00 | 2.32 | 0.00 | 1.27 | -17.26 | 123.85 | 22.26 | 237.31 | 0.4316 | 593.0 | 564.9 | |
| 0.00 | 5.26 | 0.00 | 2.88 | -17.04 | 123.69 | 22.09 | 237.57 | 0.4278 | 894.0 | 792.3 | |
| 0.54 | 1.69 | 0.29 | 0.93 | -17.48 | 123.61 | 22.01 | 236.59 | 0.4301 | 849.8 | 669.8 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -17.61 | 123.39 | 21.79 | 236.08 | 0.4281 | 730.0 | 581.3 | |
| 3.30 | 4.01 | 1.80 | 2.19 | -17.12 | 123.05 | 21.46 | 236.72 | 0.4199 | 971.5 | 810.8 | |
| 0.00 | 4.37 | 0.00 | 2.37 | -18.82 | 121.26 | 19.66 | 231.05 | 0.4112 | -890.0 | -669.8 | |
| 0.00 | 1.87 | 0.00 | 1.02 | -19.23 | 120.80 | 19.20 | 229.61 | 0.4095 | -764.0 | -624.5 | |
| 0.00 | 1.69 | 0.00 | 0.91 | -18.16 | 120.07 | 18.47 | 230.77 | 0.3903 | -906.0 | -749.7 | |
| 0.00 | 1.07 | 0.00 | 0.58 | -19.15 | 120.15 | 18.55 | 228.85 | 0.4009 | -883.0 | -770.2 | |
| 0.00 | 1.96 | 0.00 | 1.06 | -19.10 | 119.77 | 18.18 | 228.41 | 0.3958 | -841.0 | -632.3 | |
| 0.00 | 1.96 | 0.00 | 1.06 | -19.26 | 119.59 | 17.99 | 227.82 | 0.3952 | -750.0 | -591.1 | |
| 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. | |