SDO HMI 2011-08-25 18:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.88 | 30.61 | 1.00 | 16.18 | 7.33 | 348.27 | -20.44 | 88.03 | 0.3477 | -557.0 | -331.9 | |
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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 | 0.99 | 0.00 | 0.51 | 6.02 | 352.43 | -16.28 | 92.64 | 0.2803 | -873.0 | -711.6 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 5.84 | 352.43 | -16.28 | 93.29 | 0.2805 | -853.0 | -699.0 | |
| 0.00 | 1.44 | 0.00 | 0.74 | 6.96 | 352.30 | -16.41 | 89.28 | 0.2817 | -978.0 | -774.1 | |
| 0.00 | 1.44 | 0.00 | 0.74 | 8.07 | 352.19 | -16.52 | 85.31 | 0.2836 | -838.0 | -609.2 | |
| 0.00 | 2.06 | 0.00 | 1.07 | 7.69 | 351.47 | -17.23 | 86.74 | 0.2954 | -775.0 | -542.7 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 6.87 | 351.44 | -17.27 | 89.52 | 0.2960 | -845.0 | -605.6 | |
| 0.00 | 2.78 | 0.00 | 1.44 | 7.34 | 351.23 | -17.48 | 87.90 | 0.2994 | -716.0 | -739.1 | |
| 0.00 | 1.26 | 0.00 | 0.66 | 7.00 | 350.22 | -18.49 | 88.97 | 0.3162 | -935.0 | -860.7 | |
| 0.00 | 1.70 | 0.00 | 0.90 | 7.27 | 348.49 | -20.22 | 88.09 | 0.3445 | -953.0 | -840.1 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 7.38 | 348.42 | -20.29 | 87.74 | 0.3456 | -870.0 | -627.5 | |
| 0.00 | 2.78 | 0.00 | 1.47 | 6.89 | 348.25 | -20.46 | 89.16 | 0.3486 | -932.0 | -752.1 | |
| 1.88 | 3.14 | 1.00 | 1.66 | 6.64 | 348.03 | -20.68 | 89.86 | 0.3522 | -918.5 | -761.1 | |
| 0.00 | 1.44 | 0.00 | 0.76 | 6.46 | 348.04 | -20.67 | 90.37 | 0.3523 | -862.0 | -665.9 | |
| 0.00 | 1.35 | 0.00 | 0.73 | 8.24 | 345.14 | -23.57 | 85.52 | 0.3986 | -756.0 | -627.0 | |
| 0.00 | 1.97 | 0.00 | 1.08 | 8.50 | 343.74 | -24.96 | 84.96 | 0.4208 | 824.0 | 707.2 | |
| 0.00 | 3.23 | 0.00 | 1.76 | 8.20 | 343.73 | -24.98 | 85.68 | 0.4209 | 1003.0 | 850.1 | |
| 0.00 | 1.88 | 0.00 | 1.03 | 7.50 | 343.10 | -25.61 | 87.34 | 0.4308 | 809.0 | 650.7 | |
| 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. | |