SDO HMI 2011-08-30 01:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.65 | 33.32 | 6.22 | 17.86 | 25.15 | 298.06 | -13.94 | 34.81 | 0.3827 | -13.4 | 204.0 | |
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back to the solar disc SDO HMI 2011-08-30 01:59:08 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.51 | 9.32 | 4.53 | 4.96 | 24.83 | 299.55 | -12.45 | 32.58 | 0.3650 | -991.7 | -796.8 | |
| 0.00 | 7.89 | 0.00 | 4.20 | 25.15 | 299.38 | -12.62 | 32.42 | 0.3706 | -825.0 | -645.8 | |
| 0.00 | 1.16 | 0.00 | 0.63 | 25.31 | 297.15 | -14.85 | 36.31 | 0.3928 | 849.0 | 672.2 | |
| 0.00 | 2.06 | 0.00 | 1.11 | 25.68 | 296.83 | -15.17 | 36.26 | 0.4005 | 837.0 | 716.0 | |
| 0.00 | 1.34 | 0.00 | 0.72 | 25.11 | 296.80 | -15.20 | 37.27 | 0.3938 | 1046.0 | 941.6 | |
| 3.14 | 10.30 | 1.69 | 5.56 | 25.35 | 296.45 | -15.55 | 37.44 | 0.4001 | 861.3 | 765.1 | |
| 0.00 | 1.25 | 0.00 | 0.68 | 24.97 | 296.47 | -15.53 | 38.07 | 0.3953 | 979.0 | 842.2 | |
| 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. | |