SDO HMI 2011-10-31 01:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.20 | 21.32 | 3.15 | 12.41 | 15.53 | 243.87 | 30.09 | 292.99 | 0.5256 | 272.0 | 262.3 | |
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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 |
| 1.73 | 7.80 | 1.05 | 4.73 | 14.38 | 248.25 | 34.47 | 288.61 | 0.5807 | -798.9 | -800.1 | |
| 3.47 | -1.00 | 2.10 | -1.00 | 14.60 | 248.18 | 34.40 | 289.00 | 0.5804 | -847.1 | 999999 | |
| 0.00 | 1.56 | 0.00 | 0.92 | 15.16 | 245.66 | 31.88 | 291.03 | 0.5483 | -767.0 | -723.9 | |
| 0.00 | 1.30 | 0.00 | 0.75 | 16.17 | 242.35 | 28.57 | 294.68 | 0.5075 | 738.0 | 517.8 | |
| 0.00 | 2.43 | 0.00 | 1.38 | 16.54 | 241.32 | 27.54 | 296.07 | 0.4954 | 809.0 | 589.1 | |
| 0.00 | 0.43 | 0.00 | 0.25 | 16.37 | 241.15 | 27.37 | 295.85 | 0.4921 | 554.0 | 521.0 | |
| 0.00 | 1.56 | 0.00 | 0.88 | 16.07 | 240.93 | 27.15 | 295.43 | 0.4875 | 873.0 | 733.2 | |
| 0.00 | 1.73 | 0.00 | 0.98 | 15.89 | 240.80 | 27.02 | 295.17 | 0.4848 | 821.0 | 706.5 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 16.05 | 240.72 | 26.94 | 295.53 | 0.4845 | 752.0 | 633.6 | |
| 0.00 | 1.39 | 0.00 | 0.78 | 16.24 | 240.43 | 26.65 | 296.11 | 0.4816 | 885.0 | 744.8 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 17.24 | 238.78 | 25.00 | 299.37 | 0.4651 | 680.0 | 506.7 | |
| 0.00 | 1.56 | 0.00 | 0.86 | 16.34 | 238.14 | 24.36 | 298.12 | 0.4507 | 850.0 | 703.4 | |
| 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. | |