SDO HMI 2011-10-21 14:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.79 | 67.97 | 68.01 | 356.88 | 6.11 | 254.21 | -84.33 | 84.41 | 0.9946 | 112.2 | 23.4 | |
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back to the solar disc SDO HMI 2011-10-21 14:59:01 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.78 | 67.97 | 11.91 | 356.88 | 6.52 | 254.74 | -83.79 | 84.05 | 0.9936 | -272.7 | 23.4 | |
| 2.96 | -1.00 | 12.37 | -1.00 | 5.86 | 254.84 | -83.69 | 84.72 | 0.9935 | -243.3 | 999999 | |
| 7.22 | -1.00 | 33.03 | -1.00 | 6.16 | 254.22 | -84.31 | 84.36 | 0.9946 | 311.3 | 999999 | |
| 1.83 | -1.00 | 10.70 | -1.00 | 5.82 | 252.83 | -85.71 | 84.59 | 0.9969 | 336.9 | 999999 | |
| 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. | |