SDO HMI 2011-08-25 14:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.35 | 29.99 | 0.71 | 16.14 | 7.34 | 347.87 | -23.05 | 88.07 | 0.3896 | -473.9 | -420.8 | |
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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 | 1.62 | 0.00 | 0.84 | 5.75 | 352.47 | -18.45 | 92.92 | 0.3167 | -996.0 | -785.7 | |
| 0.00 | 0.54 | 0.00 | 0.28 | 6.98 | 352.17 | -18.75 | 88.99 | 0.3206 | -374.0 | -533.0 | |
| 0.00 | 1.62 | 0.00 | 0.84 | 6.07 | 352.17 | -18.75 | 91.83 | 0.3212 | -729.0 | -581.4 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 8.13 | 352.05 | -18.87 | 85.41 | 0.3226 | -821.0 | -616.2 | |
| 0.00 | 2.51 | 0.00 | 1.32 | 7.25 | 351.28 | -19.64 | 88.13 | 0.3350 | -835.0 | -569.7 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 6.85 | 351.27 | -19.65 | 89.31 | 0.3354 | -683.0 | -509.2 | |
| 1.35 | 3.59 | 0.71 | 1.90 | 7.08 | 350.25 | -20.67 | 88.56 | 0.3520 | -944.3 | -759.6 | |
| 0.00 | 2.33 | 0.00 | 1.25 | 7.51 | 348.22 | -22.70 | 87.34 | 0.3847 | -789.0 | -535.1 | |
| 0.00 | 2.87 | 0.00 | 1.54 | 6.96 | 348.18 | -22.74 | 88.77 | 0.3854 | -766.0 | -638.7 | |
| 0.00 | 5.65 | 0.00 | 3.04 | 6.52 | 347.91 | -23.01 | 89.87 | 0.3901 | -838.0 | -712.2 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 7.58 | 345.47 | -25.45 | 87.11 | 0.4283 | -650.0 | -517.4 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 6.95 | 344.90 | -26.02 | 88.57 | 0.4375 | -579.0 | -426.6 | |
| 0.00 | 1.08 | 0.00 | 0.60 | 8.46 | 343.77 | -27.15 | 85.14 | 0.4549 | 787.0 | 582.3 | |
| 0.00 | 0.90 | 0.00 | 0.50 | 6.49 | 343.69 | -27.23 | 89.49 | 0.4565 | 654.0 | 588.7 | |
| 0.00 | 3.14 | 0.00 | 1.82 | 10.45 | 339.34 | -31.58 | 81.44 | 0.5228 | 319.0 | 429.1 | |
| 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. | |