SDO HMI 2011-12-10 10:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.31 | 222.29 | 34.75 | 159.11 | 9.18 | 356.06 | -45.53 | 76.95 | 0.7252 | -301.2 | -208.1 | |
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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 |
| 29.99 | 189.07 | 21.17 | 133.53 | 9.43 | 357.02 | -44.57 | 76.42 | 0.7146 | -927.4 | -341.2 | |
| 2.56 | -1.00 | 1.82 | -1.00 | 8.98 | 356.59 | -45.01 | 77.14 | 0.7189 | -580.0 | 999999 | |
| 7.58 | -1.00 | 5.45 | -1.00 | 9.02 | 355.94 | -45.65 | 77.23 | 0.7266 | -464.8 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.68 | 9.47 | 355.78 | -45.81 | 76.66 | 0.7293 | -289.0 | -196.5 | |
| 3.49 | 7.92 | 2.58 | 5.84 | 8.69 | 354.43 | -47.17 | 77.98 | 0.7435 | 849.6 | 721.6 | |
| 0.00 | 2.30 | 0.00 | 1.70 | 8.96 | 354.29 | -47.30 | 77.65 | 0.7455 | 346.0 | 382.3 | |
| 0.00 | 1.79 | 0.00 | 1.32 | 8.04 | 354.31 | -47.28 | 78.88 | 0.7438 | 686.0 | 565.4 | |
| 0.00 | 1.19 | 0.00 | 0.89 | 8.66 | 353.95 | -47.65 | 78.11 | 0.7490 | 614.0 | 517.6 | |
| 0.00 | 1.53 | 0.00 | 1.14 | 8.37 | 353.91 | -47.69 | 78.51 | 0.7489 | 607.0 | 519.2 | |
| 0.00 | 1.62 | 0.00 | 1.21 | 8.58 | 353.69 | -47.90 | 78.27 | 0.7517 | 573.0 | 453.1 | |
| 4.69 | 6.13 | 3.73 | 4.88 | 8.05 | 350.60 | -51.00 | 79.47 | 0.7849 | 701.5 | 569.2 | |
| 0.00 | 2.39 | 0.00 | 1.92 | 8.32 | 350.22 | -51.38 | 79.18 | 0.7894 | 699.0 | 626.0 | |
| 0.00 | 4.43 | 0.00 | 3.58 | 8.59 | 350.02 | -51.58 | 78.87 | 0.7918 | 742.0 | 552.4 | |
| 0.00 | 1.19 | 0.00 | 0.96 | 7.49 | 350.07 | -51.52 | 80.26 | 0.7898 | 460.0 | 419.1 | |
| 0.00 | 1.79 | 0.00 | 1.46 | 8.56 | 349.69 | -51.91 | 78.96 | 0.7952 | 495.0 | 361.4 | |
| 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. | |