SDO HMI 2011-08-24 20:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.97 | 32.86 | 1.11 | 19.42 | 7.55 | 347.65 | -33.16 | 87.01 | 0.5439 | -107.2 | -219.6 | |
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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 |
| 1.97 | 10.23 | 1.11 | 5.76 | 7.09 | 352.03 | -28.78 | 88.05 | 0.4800 | -855.3 | -775.5 | |
| 0.00 | 1.62 | 0.00 | 0.92 | 8.15 | 351.43 | -29.39 | 85.84 | 0.4890 | -758.0 | -656.7 | |
| 0.00 | 2.06 | 0.00 | 1.17 | 7.92 | 351.23 | -29.58 | 86.30 | 0.4919 | -774.0 | -620.6 | |
| 0.00 | 1.88 | 0.00 | 1.09 | 6.90 | 349.36 | -31.45 | 88.26 | 0.5203 | -765.0 | -650.3 | |
| 0.00 | 1.44 | 0.00 | 0.85 | 6.88 | 347.73 | -33.08 | 88.17 | 0.5443 | -838.0 | -553.5 | |
| 0.00 | 1.17 | 0.00 | 0.69 | 6.98 | 347.32 | -33.49 | 87.97 | 0.5502 | -509.0 | -435.3 | |
| 0.00 | 1.80 | 0.00 | 1.07 | 6.32 | 347.01 | -33.81 | 89.14 | 0.5552 | -730.0 | -517.5 | |
| 0.00 | 1.35 | 0.00 | 0.82 | 6.33 | 345.03 | -35.78 | 88.92 | 0.5834 | -847.0 | -692.9 | |
| 0.00 | 2.69 | 0.00 | 1.66 | 8.03 | 344.08 | -36.73 | 85.98 | 0.5959 | 811.0 | 663.3 | |
| 0.00 | 2.06 | 0.00 | 1.27 | 8.20 | 343.99 | -36.83 | 85.68 | 0.5972 | 752.0 | 523.0 | |
| 0.00 | 1.62 | 0.00 | 1.00 | 8.06 | 343.69 | -37.12 | 85.91 | 0.6013 | 609.0 | 480.4 | |
| 0.00 | 0.63 | 0.00 | 0.39 | 7.02 | 343.64 | -37.17 | 87.64 | 0.6024 | 714.0 | 516.0 | |
| 0.00 | 2.24 | 0.00 | 1.39 | 8.23 | 343.48 | -37.33 | 85.63 | 0.6041 | 546.0 | 363.5 | |
| 0.00 | 0.90 | 0.00 | 0.56 | 8.23 | 343.06 | -37.76 | 85.62 | 0.6100 | 613.0 | 499.4 | |
| 0.00 | 1.17 | 0.00 | 0.78 | 10.57 | 338.29 | -42.52 | 81.99 | 0.6732 | 506.0 | 365.3 | |
| 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. | |