SDO HMI 2011-10-12 21:59:47 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.06 | 30.60 | 1.62 | 16.27 | 19.93 | 109.81 | 16.43 | 312.57 | 0.3623 | 350.6 | 353.2 | |
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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 | 3.06 | 0.00 | 1.66 | 20.81 | 112.63 | 19.25 | 310.15 | 0.4049 | -739.0 | -617.5 | |
| 0.00 | 1.92 | 0.00 | 1.04 | 22.64 | 110.52 | 17.14 | 316.79 | 0.3989 | 797.0 | 627.5 | |
| 0.00 | 1.84 | 0.00 | 0.99 | 20.14 | 112.42 | 19.04 | 309.06 | 0.3962 | -623.0 | -449.7 | |
| 0.00 | 1.22 | 0.00 | 0.66 | 20.62 | 110.82 | 17.44 | 312.38 | 0.3813 | -835.0 | -613.1 | |
| 1.57 | 2.97 | 0.84 | 1.58 | 19.73 | 110.06 | 16.68 | 311.67 | 0.3632 | -619.3 | -349.4 | |
| 0.00 | 2.45 | 0.00 | 1.30 | 19.55 | 110.22 | 16.84 | 311.01 | 0.3635 | 767.0 | 576.0 | |
| 0.00 | 1.40 | 0.00 | 0.74 | 19.43 | 109.93 | 16.55 | 311.21 | 0.3586 | 679.0 | 468.8 | |
| 0.00 | 1.14 | 0.00 | 0.60 | 19.62 | 109.39 | 16.01 | 312.52 | 0.3540 | 517.0 | 409.4 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 19.45 | 109.28 | 15.90 | 312.32 | 0.3509 | 911.0 | 732.2 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 19.61 | 109.04 | 15.66 | 313.09 | 0.3497 | 821.0 | 658.5 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 19.71 | 108.40 | 15.02 | 314.45 | 0.3432 | 641.0 | 574.4 | |
| 1.49 | 3.76 | 0.78 | 1.98 | 19.40 | 108.55 | 15.17 | 313.48 | 0.3417 | 962.7 | 847.7 | |
| 0.00 | 2.45 | 0.00 | 1.29 | 19.22 | 108.72 | 15.34 | 312.78 | 0.3419 | 1069.0 | 809.6 | |
| 0.00 | 4.90 | 0.00 | 2.58 | 19.56 | 108.31 | 14.93 | 314.27 | 0.3406 | 540.0 | 788.5 | |
| 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. | |