SDO HMI 2011-01-11 15:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.42 | 31.16 | 13.10 | 22.15 | 22.88 | 77.01 | -37.90 | 52.11 | 0.7196 | -420.1 | -84.8 | |
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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 |
| 10.36 | 14.86 | 7.35 | 10.54 | 23.41 | 77.54 | -37.37 | 51.12 | 0.7179 | -812.5 | -570.0 | |
| 1.61 | 2.80 | 1.16 | 2.01 | 23.32 | 76.55 | -38.36 | 51.89 | 0.7267 | -722.4 | -636.6 | |
| 1.10 | 9.26 | 0.78 | 6.54 | 21.57 | 76.79 | -38.11 | 53.82 | 0.7135 | 795.7 | 594.0 | |
| 2.21 | 2.97 | 1.59 | 2.14 | 23.24 | 76.21 | -38.70 | 52.21 | 0.7294 | -420.5 | -371.4 | |
| 3.14 | -3.00 | 2.22 | -3.00 | 21.81 | 76.64 | -38.27 | 53.64 | 0.7164 | 612.9 | 999999 | |
| 0.00 | 1.27 | 0.00 | 0.92 | 23.05 | 76.07 | -38.84 | 52.53 | 0.7296 | -427.0 | -328.1 | |
| 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. | |