SDO HMI 2011-08-30 15:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.68 | 24.17 | 4.52 | 12.60 | 24.32 | 298.96 | -5.35 | 15.96 | 0.3123 | -259.0 | -47.0 | |
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back to the solar disc SDO HMI 2011-08-30 15:59:08 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.07 | 0.00 | 0.55 | 21.41 | 303.46 | -0.85 | 3.23 | 0.2478 | -937.0 | -710.9 | |
| 7.43 | 10.39 | 3.87 | 5.41 | 24.73 | 300.50 | -3.81 | 11.29 | 0.3096 | -977.6 | -702.4 | |
| 0.00 | 1.52 | 0.00 | 0.79 | 24.86 | 299.99 | -4.32 | 12.64 | 0.3134 | -869.0 | -686.6 | |
| 1.25 | 3.76 | 0.65 | 1.96 | 24.98 | 299.79 | -4.52 | 13.12 | 0.3161 | -798.9 | -767.4 | |
| 0.00 | 2.60 | 0.00 | 1.36 | 25.34 | 297.42 | -6.89 | 19.11 | 0.3326 | 954.0 | 715.2 | |
| 0.00 | 2.24 | 0.00 | 1.18 | 25.22 | 295.98 | -8.33 | 22.84 | 0.3393 | 849.0 | 662.6 | |
| 0.00 | 1.25 | 0.00 | 0.65 | 20.69 | 294.75 | -9.56 | 33.39 | 0.2836 | 849.0 | 678.9 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 20.88 | 291.96 | -12.35 | 39.77 | 0.3136 | 732.0 | 636.5 | |
| 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. | |