SDO HMI 2011-12-08 07:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.43 | 32.14 | 8.74 | 18.10 | 8.09 | 42.31 | -27.27 | 72.72 | 0.4771 | 195.4 | -64.7 | |
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back to the solar disc SDO HMI 2011-12-08 07:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.11 | 0.00 | 0.61 | 8.90 | 44.35 | -25.24 | 69.82 | 0.4507 | -947.0 | -733.0 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 9.08 | 44.17 | -25.42 | 69.57 | 0.4542 | -801.0 | -664.9 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 8.21 | 44.20 | -25.39 | 71.38 | 0.4497 | -759.0 | -697.7 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 8.06 | 44.11 | -25.48 | 71.76 | 0.4504 | -566.0 | -514.7 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 7.71 | 43.93 | -25.65 | 72.63 | 0.4514 | -639.0 | -526.4 | |
| 0.00 | 2.73 | 0.00 | 1.51 | 7.94 | 43.85 | -25.74 | 72.17 | 0.4537 | -820.0 | -653.8 | |
| 0.00 | 1.28 | 0.00 | 0.73 | 11.12 | 42.34 | -27.24 | 66.75 | 0.4909 | -642.0 | -513.0 | |
| 3.75 | 7.16 | 2.11 | 4.03 | 7.89 | 42.29 | -27.30 | 73.18 | 0.4766 | 985.2 | 755.4 | |
| 11.68 | 15.43 | 6.63 | 8.76 | 7.86 | 41.41 | -28.17 | 73.70 | 0.4893 | 930.6 | 591.5 | |
| 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. | |