SDO HMI 2011-10-25 16:59:00 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.82 | 181.98 | 24.08 | 149.80 | -21.64 | 331.41 | 46.73 | 237.94 | 0.8006 | -273.6 | -297.2 | |
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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 | 0.69 | 0.00 | 0.64 | -18.87 | 337.65 | 52.97 | 243.77 | 0.8442 | 218.0 | 191.6 | |
| 2.43 | 3.30 | 2.22 | 3.01 | -18.98 | 337.38 | 52.70 | 243.55 | 0.8423 | 499.4 | 494.5 | |
| 0.00 | 1.56 | 0.00 | 1.40 | -17.78 | 336.86 | 52.18 | 244.71 | 0.8341 | 616.0 | 540.2 | |
| 4.51 | 6.51 | 4.09 | 5.88 | -19.08 | 336.96 | 52.28 | 243.28 | 0.8390 | 641.8 | 485.5 | |
| 0.00 | 0.96 | 0.00 | 0.86 | -19.15 | 336.63 | 51.95 | 243.07 | 0.8365 | 245.0 | 239.5 | |
| 0.00 | 2.52 | 0.00 | 2.28 | -19.52 | 336.74 | 52.06 | 242.71 | 0.8386 | 402.0 | 367.3 | |
| 0.00 | 1.48 | 0.00 | 1.32 | -19.00 | 336.30 | 51.62 | 243.12 | 0.8332 | 565.0 | 541.2 | |
| 0.00 | 0.35 | 0.00 | 0.31 | -19.66 | 336.55 | 51.87 | 242.47 | 0.8375 | 418.0 | 438.0 | |
| 0.00 | 4.08 | 0.00 | 3.60 | -19.10 | 335.89 | 51.21 | 242.84 | 0.8300 | 747.0 | 585.9 | |
| 0.00 | 0.87 | 0.00 | 0.76 | -19.28 | 335.66 | 50.99 | 242.55 | 0.8286 | 573.0 | 515.0 | |
| 0.00 | 1.30 | 0.00 | 1.15 | -23.27 | 333.93 | 49.25 | 237.34 | 0.8288 | -337.0 | -311.9 | |
| 0.00 | 1.48 | 0.00 | 1.22 | -21.71 | 331.60 | 46.92 | 238.00 | 0.8025 | -409.0 | -331.6 | |
| 4.86 | 25.52 | 3.96 | 20.79 | -21.34 | 331.02 | 46.34 | 238.14 | 0.7957 | -726.6 | -309.2 | |
| 2.17 | 2.95 | 1.77 | 2.41 | -21.77 | 330.97 | 46.29 | 237.62 | 0.7971 | -504.9 | -374.6 | |
| 0.52 | 128.41 | 0.42 | 104.17 | -22.08 | 330.73 | 46.05 | 237.14 | 0.7964 | -667.3 | -409.1 | |
| 7.21 | -15.00 | 5.87 | -15.00 | -22.34 | 330.56 | 45.88 | 236.77 | 0.7961 | -880.8 | 999999 | |
| 7.12 | -15.00 | 5.75 | -15.00 | -22.02 | 330.29 | 45.61 | 236.99 | 0.7922 | -1127.4 | 999999 | |
| 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. | |