SDO HMI 2011-10-20 05:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.32 | 33.12 | 4.40 | 19.84 | -21.15 | 334.93 | -21.73 | 142.06 | 0.5631 | -104.7 | -79.2 | |
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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 |
| 1.66 | 2.27 | 0.97 | 1.33 | -20.39 | 337.26 | -19.40 | 144.20 | 0.5342 | 882.6 | 743.4 | |
| 0.52 | 3.31 | 0.31 | 1.95 | -20.61 | 336.82 | -19.83 | 143.85 | 0.5404 | 845.2 | 677.3 | |
| 0.00 | 1.83 | 0.00 | 1.08 | -20.88 | 336.58 | -20.07 | 143.85 | 0.5457 | 826.0 | 609.4 | |
| 0.00 | 3.57 | 0.00 | 2.12 | -20.83 | 336.04 | -20.61 | 143.08 | 0.5498 | 729.0 | 628.2 | |
| 0.00 | 1.05 | 0.00 | 0.62 | -20.11 | 335.98 | -20.68 | 142.12 | 0.5423 | 819.0 | 684.8 | |
| 0.00 | 1.83 | 0.00 | 1.09 | -20.94 | 335.82 | -20.83 | 142.91 | 0.5530 | 713.0 | 506.4 | |
| 0.00 | 3.66 | 0.00 | 2.19 | -20.89 | 334.45 | -22.20 | 141.12 | 0.5646 | -486.0 | -430.7 | |
| 0.00 | 0.61 | 0.00 | 0.37 | -21.94 | 334.22 | -22.44 | 142.05 | 0.5780 | -687.0 | -574.6 | |
| 0.00 | 1.13 | 0.00 | 0.69 | -21.89 | 333.88 | -22.78 | 141.58 | 0.5804 | -764.0 | -561.0 | |
| 1.74 | 6.19 | 1.05 | 3.74 | -21.35 | 333.83 | -22.83 | 140.90 | 0.5752 | -918.5 | -879.5 | |
| 0.00 | 1.83 | 0.00 | 1.11 | -21.69 | 333.77 | -22.89 | 141.23 | 0.5792 | -898.0 | -685.5 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -21.89 | 333.73 | -22.92 | 141.42 | 0.5817 | -728.0 | -647.9 | |
| 1.05 | 3.92 | 0.64 | 2.39 | -21.97 | 333.44 | -23.21 | 141.16 | 0.5851 | -626.2 | -699.8 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -21.40 | 333.54 | -23.12 | 140.61 | 0.5782 | -682.0 | -500.0 | |
| 2.35 | -13.00 | 1.43 | -13.00 | -21.84 | 333.39 | -23.26 | 140.95 | 0.5842 | -736.3 | 999999 | |
| 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. | |