SDO HMI 2011-11-13 12:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.21 | 29.32 | 8.49 | 26.48 | -24.79 | 87.08 | 50.72 | 237.34 | 0.8359 | 243.4 | -60.4 | |
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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 |
| 8.09 | 21.42 | 7.47 | 19.87 | -24.67 | 88.32 | 51.96 | 238.03 | 0.8458 | 627.5 | 18.4 | |
| 0.00 | 1.20 | 0.00 | 1.10 | -24.78 | 87.80 | 51.44 | 237.70 | 0.8421 | 442.0 | 481.7 | |
| 1.12 | 1.63 | 1.02 | 1.49 | -25.27 | 87.56 | 51.21 | 237.07 | 0.8419 | 433.9 | 285.2 | |
| 0.00 | 0.77 | 0.00 | 0.63 | -24.51 | 82.15 | 45.79 | 235.51 | 0.7936 | -449.0 | -386.3 | |
| 0.00 | 1.12 | 0.00 | 0.88 | -25.17 | 80.32 | 43.97 | 233.82 | 0.7807 | -646.0 | -526.8 | |
| 0.00 | 2.32 | 0.00 | 1.83 | -25.33 | 80.31 | 43.95 | 233.63 | 0.7814 | -664.0 | -537.2 | |
| 0.00 | 0.86 | 0.00 | 0.68 | -25.57 | 80.23 | 43.88 | 233.32 | 0.7819 | -529.0 | -420.2 | |
| 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. | |