SDO HMI 2011-08-28 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 |
| 0.00 | 21.86 | 0.00 | 11.50 | 7.31 | 347.69 | 19.17 | 271.84 | 0.3266 | 13.5 | -186.5 | |
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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 | 1.52 | 0.00 | 0.82 | 7.02 | 351.81 | 23.29 | 271.20 | 0.3941 | -791.0 | -591.6 | |
| 0.00 | 6.00 | 0.00 | 3.22 | 7.37 | 351.39 | 22.87 | 272.09 | 0.3874 | -876.0 | -762.4 | |
| 0.00 | 1.43 | 0.00 | 0.77 | 7.71 | 351.38 | 22.86 | 272.95 | 0.3871 | -883.0 | -714.4 | |
| 0.00 | 0.99 | 0.00 | 0.53 | 6.45 | 351.15 | 22.63 | 269.65 | 0.3840 | -799.0 | -643.1 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 7.63 | 351.01 | 22.49 | 272.76 | 0.3812 | -874.0 | -738.3 | |
| 0.00 | 1.34 | 0.00 | 0.71 | 6.49 | 348.82 | 20.31 | 269.44 | 0.3463 | -794.0 | -615.3 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 8.24 | 346.03 | 17.51 | 274.83 | 0.3001 | -743.0 | -599.4 | |
| 0.00 | 1.16 | 0.00 | 0.60 | 7.64 | 343.01 | 14.50 | 273.00 | 0.2495 | 888.0 | 663.8 | |
| 0.00 | 1.25 | 0.00 | 0.64 | 8.22 | 342.97 | 14.45 | 275.33 | 0.2492 | 879.0 | 593.4 | |
| 0.00 | 1.70 | 0.00 | 0.87 | 7.31 | 342.91 | 14.39 | 271.67 | 0.2477 | 950.0 | 779.9 | |
| 0.00 | 1.25 | 0.00 | 0.64 | 7.11 | 342.68 | 14.16 | 270.82 | 0.2439 | 886.0 | 758.3 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 6.72 | 342.61 | 14.09 | 269.20 | 0.2429 | 847.0 | 707.7 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 6.97 | 342.14 | 13.63 | 270.21 | 0.2349 | 700.0 | 513.9 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 7.16 | 341.93 | 13.41 | 271.00 | 0.2312 | 799.0 | 623.1 | |
| 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. | |