SDO HMI 2011-08-25 19:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.17 | 15.63 | 0.78 | 9.80 | 17.17 | 330.87 | -37.28 | 70.99 | 0.6144 | -386.6 | -370.4 | |
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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 | 0.54 | 0.00 | 0.34 | 23.51 | 333.03 | -35.12 | 60.05 | 0.6111 | 675.0 | 577.2 | |
| 0.00 | 1.08 | 0.00 | 0.63 | 12.24 | 335.27 | -32.89 | 78.30 | 0.5440 | -654.0 | -488.1 | |
| 0.00 | 0.99 | 0.00 | 0.59 | 14.44 | 333.72 | -34.43 | 74.73 | 0.5698 | -762.0 | -608.5 | |
| 0.00 | 1.44 | 0.00 | 0.87 | 15.44 | 333.46 | -34.69 | 73.07 | 0.5757 | -775.0 | -562.4 | |
| 0.00 | 1.79 | 0.00 | 1.11 | 18.64 | 332.22 | -35.94 | 68.14 | 0.6014 | -644.0 | -464.9 | |
| 0.00 | 1.17 | 0.00 | 0.72 | 15.99 | 332.15 | -36.01 | 72.51 | 0.5947 | -686.0 | -546.3 | |
| 0.00 | 1.44 | 0.00 | 0.89 | 17.63 | 331.70 | -36.45 | 69.95 | 0.6049 | -750.0 | -626.4 | |
| 0.00 | 0.81 | 0.00 | 0.51 | 18.35 | 330.77 | -37.38 | 69.11 | 0.6190 | -638.0 | -545.1 | |
| 0.00 | 1.61 | 0.00 | 1.02 | 18.45 | 330.42 | -37.73 | 69.07 | 0.6238 | -665.0 | -545.1 | |
| 0.00 | 0.99 | 0.00 | 0.64 | 18.76 | 328.70 | -39.45 | 69.13 | 0.6462 | -579.0 | -396.5 | |
| 0.00 | 1.17 | 0.00 | 0.76 | 18.42 | 328.46 | -39.69 | 69.70 | 0.6484 | -712.0 | -582.9 | |
| 0.00 | 0.90 | 0.00 | 0.59 | 16.62 | 327.69 | -40.46 | 72.63 | 0.6538 | 714.0 | 636.9 | |
| 1.17 | 1.70 | 0.78 | 1.13 | 16.59 | 326.48 | -41.67 | 72.93 | 0.6689 | 685.8 | 686.7 | |
| 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. | |