SDO HMI 2011-08-22 17:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.38 | 45.19 | 13.87 | 45.90 | 7.83 | 347.57 | -61.34 | 84.91 | 0.8711 | -257.1 | -271.0 | |
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back to the solar disc SDO HMI 2011-08-22 17:59:09 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.38 | 27.49 | 5.78 | 24.82 | 7.26 | 351.53 | -57.38 | 85.84 | 0.8398 | -828.4 | -520.7 | |
| 3.05 | 3.95 | 2.82 | 3.65 | 7.22 | 350.84 | -58.06 | 85.83 | 0.8462 | -334.9 | -301.1 | |
| 0.00 | 1.44 | 0.00 | 1.42 | 7.63 | 348.59 | -60.32 | 85.19 | 0.8661 | -442.0 | -449.4 | |
| 0.00 | 0.72 | 0.00 | 0.72 | 7.84 | 347.97 | -60.93 | 84.90 | 0.8713 | -373.0 | -307.6 | |
| 0.00 | 1.08 | 0.00 | 1.28 | 7.89 | 343.05 | -65.85 | 84.48 | 0.9098 | 311.0 | 238.4 | |
| 3.95 | 10.51 | 5.27 | 14.01 | 9.00 | 339.99 | -68.91 | 83.05 | 0.9299 | 360.3 | 233.5 | |
| 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. | |