SDO HMI 2011-12-12 12:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.36 | 10.81 | 0.79 | 6.18 | 12.82 | 40.98 | 26.83 | 297.62 | 0.4991 | 435.1 | 352.6 | |
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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 | 1.02 | 0.00 | 0.59 | 9.99 | 42.65 | 28.51 | 291.11 | 0.5059 | 701.0 | 469.9 | |
| 1.36 | 2.72 | 0.79 | 1.58 | 12.70 | 42.44 | 28.29 | 296.24 | 0.5175 | -739.2 | -560.3 | |
| 0.00 | 1.19 | 0.00 | 0.68 | 13.08 | 40.40 | 26.26 | 298.56 | 0.4926 | 727.0 | 476.6 | |
| 0.00 | 0.85 | 0.00 | 0.48 | 13.30 | 40.33 | 26.18 | 299.02 | 0.4930 | 403.0 | 353.5 | |
| 0.00 | 3.32 | 0.00 | 1.88 | 12.78 | 40.17 | 26.02 | 298.20 | 0.4874 | 637.0 | 578.7 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 13.45 | 40.21 | 26.06 | 299.40 | 0.4925 | 735.0 | 623.3 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 15.49 | 39.52 | 25.37 | 303.69 | 0.4982 | 335.0 | 343.6 | |
| 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. | |