SDO HMI 2011-05-31 09:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.15 | 46.23 | 22.53 | 50.55 | 21.47 | 131.88 | 60.43 | 294.70 | 0.8922 | -266.1 | -6.9 | |
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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 |
| 10.75 | 22.22 | 12.30 | 25.51 | 22.23 | 133.20 | 61.75 | 295.23 | 0.9032 | -520.2 | -7.2 | |
| 3.34 | 4.70 | 3.63 | 5.10 | 20.80 | 131.90 | 60.45 | 293.96 | 0.8917 | -350.9 | -281.9 | |
| 0.00 | 1.17 | 0.00 | 1.25 | 20.27 | 131.35 | 59.90 | 293.49 | 0.8868 | -469.0 | -445.1 | |
| 4.25 | 4.88 | 4.66 | 5.35 | 21.59 | 132.04 | 60.59 | 294.79 | 0.8941 | -366.8 | -238.7 | |
| 0.00 | 1.26 | 0.00 | 1.35 | 20.63 | 131.39 | 59.94 | 293.88 | 0.8877 | -561.0 | -551.9 | |
| 1.81 | 2.62 | 1.94 | 2.82 | 21.12 | 131.45 | 60.00 | 294.41 | 0.8890 | -391.2 | -432.3 | |
| 0.00 | 1.17 | 0.00 | 1.23 | 20.69 | 130.71 | 59.26 | 294.10 | 0.8828 | -511.0 | -468.5 | |
| 0.00 | 1.17 | 0.00 | 1.18 | 19.76 | 129.40 | 57.94 | 293.38 | 0.8709 | 189.0 | 150.6 | |
| 0.00 | 1.90 | 0.00 | 1.85 | 19.10 | 128.54 | 57.09 | 292.84 | 0.8628 | 524.0 | 410.7 | |
| 0.00 | 1.08 | 0.00 | 1.05 | 19.55 | 128.31 | 56.86 | 293.41 | 0.8619 | 535.0 | 391.9 | |
| 0.00 | 0.72 | 0.00 | 0.69 | 20.16 | 127.70 | 56.25 | 294.25 | 0.8581 | 260.0 | 181.2 | |
| 0.00 | 0.99 | 0.00 | 0.94 | 19.92 | 127.23 | 55.78 | 294.11 | 0.8537 | 415.0 | 354.0 | |
| 0.00 | 1.36 | 0.00 | 1.27 | 20.08 | 126.96 | 55.51 | 294.36 | 0.8519 | 596.0 | 446.1 | |
| 0.00 | 0.99 | 0.00 | 0.96 | 22.02 | 127.31 | 55.86 | 296.46 | 0.8591 | 507.0 | 378.4 | |
| 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. | |