SDO HMI 2011-10-17 18:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.81 | 182.06 | 15.30 | 107.84 | -26.61 | 37.07 | 7.99 | 193.09 | 0.5502 | 1128.9 | 366.5 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.81 | 175.87 | 15.30 | 104.25 | -26.66 | 37.23 | 8.15 | 193.33 | 0.5513 | 1251.0 | 357.4 | |
| 0.00 | 0.87 | 0.00 | 0.52 | -28.34 | 34.56 | 5.47 | 188.53 | 0.5678 | 683.0 | 523.5 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -22.13 | 34.25 | 5.16 | 190.13 | 0.4758 | 812.0 | 637.8 | |
| 0.00 | 1.57 | 0.00 | 0.89 | -22.49 | 33.71 | 4.62 | 188.96 | 0.4800 | 883.0 | 639.5 | |
| 0.00 | 1.22 | 0.00 | 0.74 | -29.04 | 30.76 | 1.67 | 182.56 | 0.5726 | 667.0 | 543.4 | |
| 0.00 | 1.57 | 0.00 | 0.90 | -24.43 | 30.66 | 1.57 | 182.85 | 0.5046 | 732.0 | 599.9 | |
| 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. | |