SDO HMI 2011-12-08 05:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.14 | 34.11 | 8.08 | 19.45 | 8.17 | 42.10 | -28.57 | 73.29 | 0.4965 | 339.0 | 215.1 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.28 | 0.00 | 0.72 | 8.95 | 44.27 | -26.41 | 70.52 | 0.4680 | -875.0 | -747.1 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 8.77 | 44.28 | -26.39 | 70.88 | 0.4670 | -710.0 | -572.7 | |
| 0.00 | 1.53 | 0.00 | 0.86 | 7.90 | 44.31 | -26.36 | 72.65 | 0.4628 | -858.0 | -673.0 | |
| 0.00 | 1.53 | 0.00 | 0.86 | 7.84 | 43.95 | -26.73 | 72.98 | 0.4679 | -861.0 | -725.9 | |
| 1.36 | 1.96 | 0.77 | 1.10 | 7.93 | 43.71 | -26.97 | 72.93 | 0.4718 | -713.8 | -591.4 | |
| 2.47 | 3.67 | 1.40 | 2.08 | 7.81 | 42.40 | -28.27 | 73.85 | 0.4906 | 912.0 | 592.9 | |
| 0.00 | 1.62 | 0.00 | 0.94 | 13.07 | 41.87 | -28.80 | 64.28 | 0.5230 | 771.0 | 585.8 | |
| 7.50 | 19.19 | 4.29 | 10.99 | 7.84 | 41.55 | -29.13 | 74.21 | 0.5031 | 1051.9 | 632.6 | |
| 2.81 | -8.00 | 1.62 | -8.00 | 7.84 | 41.24 | -29.43 | 74.35 | 0.5076 | 718.5 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 7.52 | 41.03 | -29.65 | 75.08 | 0.5096 | 606.0 | 403.8 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 8.26 | 40.80 | -29.88 | 73.76 | 0.5156 | 636.0 | 481.2 | |
| 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. | |