SDO HMI 2011-02-13 00:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.61 | 43.24 | 9.43 | 24.61 | 19.30 | 34.41 | -14.20 | 27.94 | 0.4957 | -240.8 | -87.5 | |
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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 | 0.94 | 0.00 | 0.53 | 18.61 | 36.21 | -12.40 | 25.56 | 0.4736 | 472.0 | 376.7 | |
| 12.07 | 19.95 | 6.86 | 11.33 | 19.55 | 35.43 | -13.18 | 26.03 | 0.4916 | -971.4 | -575.5 | |
| 1.54 | 1.63 | 0.87 | 0.92 | 18.71 | 35.21 | -13.40 | 27.23 | 0.4817 | -898.6 | -887.0 | |
| 3.00 | 9.42 | 1.70 | 5.33 | 19.14 | 34.92 | -13.69 | 27.30 | 0.4896 | -611.7 | -423.7 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 18.95 | 33.64 | -14.97 | 29.62 | 0.4963 | -672.0 | -482.6 | |
| 0.00 | 1.20 | 0.00 | 0.68 | 18.49 | 33.58 | -15.02 | 30.20 | 0.4907 | 874.0 | 646.9 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 18.87 | 32.28 | -16.32 | 31.88 | 0.5056 | -703.0 | -521.4 | |
| 0.00 | 1.63 | 0.00 | 0.93 | 18.58 | 31.89 | -16.72 | 32.81 | 0.5053 | 817.0 | 568.6 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 18.99 | 31.58 | -17.02 | 32.83 | 0.5128 | 877.0 | 681.1 | |
| 0.00 | 2.23 | 0.00 | 1.29 | 19.26 | 31.42 | -17.18 | 32.77 | 0.5174 | 909.0 | 686.3 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 18.97 | 31.26 | -17.35 | 33.34 | 0.5152 | 647.0 | 559.1 | |
| 0.00 | 1.88 | 0.00 | 1.10 | 20.18 | 30.63 | -17.98 | 32.94 | 0.5350 | 826.0 | 625.0 | |
| 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. | |