SDO HMI 2011-08-26 23:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.25 | 0.00 | 9.33 | 19.65 | 354.83 | 2.10 | 350.19 | 0.2484 | 174.2 | 50.8 | |
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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 | 15.20 | 5.50 | 12.77 | 304.06 | 0.2585 | -772.0 | -540.9 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 18.37 | 2.85 | 10.12 | 319.83 | 0.2596 | -692.0 | -477.7 | |
| 0.00 | 4.13 | 0.00 | 2.11 | 18.02 | 1.89 | 9.16 | 321.62 | 0.2450 | -961.0 | -751.8 | |
| 0.00 | 1.26 | 0.00 | 0.64 | 18.73 | 0.06 | 7.33 | 329.23 | 0.2371 | -936.0 | -659.2 | |
| 0.00 | 2.87 | 0.00 | 1.45 | 18.79 | 352.68 | -0.05 | 0.23 | 0.2037 | 1008.0 | 881.6 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 19.47 | 351.50 | -1.24 | 5.42 | 0.2164 | 1008.0 | 758.8 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 25.37 | 350.64 | -2.10 | 6.01 | 0.3169 | -792.0 | -578.9 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 18.83 | 348.27 | -4.47 | 19.89 | 0.2178 | 763.0 | 556.3 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 19.01 | 348.23 | -4.51 | 19.73 | 0.2209 | 915.0 | 793.9 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 23.28 | 347.20 | -5.53 | 17.58 | 0.2944 | 855.0 | 578.4 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 22.84 | 347.05 | -5.68 | 18.53 | 0.2882 | 907.0 | 691.1 | |
| 0.00 | 0.63 | 0.00 | 0.32 | 19.97 | 345.03 | -7.71 | 29.38 | 0.2581 | 787.0 | 682.9 | |
| 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. | |