SDO HMI 2011-11-27 17:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.61 | 22.30 | 3.94 | 11.57 | 17.74 | 214.65 | 5.59 | 341.91 | 0.3005 | 396.1 | 471.5 | |
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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 | 2.05 | 0.00 | 1.07 | 17.88 | 218.31 | 9.25 | 331.75 | 0.3246 | 1035.0 | 756.8 | |
| 2.22 | 4.10 | 1.15 | 2.13 | 16.32 | 217.67 | 8.61 | 330.92 | 0.2969 | -1056.3 | -867.3 | |
| 0.00 | 0.85 | 0.00 | 0.45 | 21.03 | 216.29 | 7.22 | 340.79 | 0.3582 | 664.0 | 550.7 | |
| 0.00 | 1.28 | 0.00 | 0.66 | 17.15 | 215.65 | 6.59 | 338.07 | 0.2948 | -857.0 | -707.3 | |
| 5.39 | 12.65 | 2.79 | 6.55 | 17.99 | 213.06 | 4.00 | 346.96 | 0.2951 | 980.3 | 893.6 | |
| 0.00 | 1.37 | 0.00 | 0.71 | 17.99 | 212.75 | 3.68 | 347.94 | 0.2940 | 783.0 | 696.1 | |
| 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. | |