SDO HMI 2011-10-21 04:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.66 | 24.30 | 8.00 | 31.87 | -12.08 | 49.84 | 65.83 | 254.54 | 0.9260 | 78.9 | -201.8 | |
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back to the solar disc SDO HMI 2011-10-21 04:59:01 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.27 | 9.58 | 6.40 | 14.41 | -12.00 | 52.90 | 68.89 | 255.25 | 0.9451 | 373.0 | 67.1 | |
| 0.00 | 0.96 | 0.00 | 1.38 | -12.27 | 52.13 | 68.11 | 254.82 | 0.9410 | 371.0 | 281.0 | |
| 0.00 | 1.31 | 0.00 | 1.60 | -12.07 | 48.13 | 64.12 | 254.22 | 0.9160 | -421.0 | -315.0 | |
| 0.00 | 9.58 | 0.00 | 11.19 | -12.18 | 46.87 | 62.86 | 253.83 | 0.9074 | -504.0 | -379.3 | |
| 1.39 | 2.87 | 1.60 | 3.29 | -12.02 | 46.40 | 62.38 | 253.90 | 0.9038 | -603.2 | -588.6 | |
| 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. | |