SDO HMI 2011-10-12 07:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.22 | 36.70 | 3.19 | 19.05 | 21.12 | 110.03 | 8.94 | 331.10 | 0.2999 | 444.5 | 498.1 | |
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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 |
| 0.00 | 1.84 | 0.00 | 0.98 | 24.38 | 113.83 | 12.74 | 327.58 | 0.3762 | 815.0 | 552.2 | |
| 0.00 | 1.40 | 0.00 | 0.74 | 22.26 | 113.19 | 12.10 | 325.34 | 0.3427 | 947.0 | 763.9 | |
| 0.00 | 2.89 | 0.00 | 1.54 | 24.74 | 113.26 | 12.17 | 329.26 | 0.3762 | 798.0 | 660.9 | |
| 0.00 | 2.45 | 0.00 | 1.27 | 20.01 | 112.23 | 11.14 | 323.19 | 0.3043 | -1083.0 | -773.1 | |
| 0.00 | 0.88 | 0.00 | 0.46 | 20.20 | 112.01 | 10.92 | 324.10 | 0.3047 | -870.0 | -754.0 | |
| 0.00 | 1.23 | 0.00 | 0.64 | 21.45 | 111.71 | 10.62 | 327.23 | 0.3184 | 789.0 | 591.6 | |
| 0.00 | 1.84 | 0.00 | 0.95 | 20.06 | 111.52 | 10.43 | 325.03 | 0.2980 | -1076.0 | -845.7 | |
| 0.00 | 1.05 | 0.00 | 0.56 | 26.00 | 111.96 | 10.87 | 333.66 | 0.3836 | 714.0 | 571.1 | |
| 0.00 | 2.98 | 0.00 | 1.58 | 25.66 | 109.34 | 8.25 | 338.95 | 0.3616 | 971.0 | 692.4 | |
| 2.10 | 6.48 | 1.08 | 3.32 | 19.27 | 108.39 | 7.30 | 332.36 | 0.2596 | 1147.7 | 879.4 | |
| 4.12 | 13.66 | 2.11 | 7.01 | 19.58 | 108.34 | 7.25 | 333.09 | 0.2638 | 1030.2 | 846.4 | |
| 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. | |