SDO HMI 2011-05-01 00:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.86 | 49.95 | 1.48 | 25.73 | -18.13 | 121.22 | 8.07 | 208.86 | 0.2782 | -103.6 | -293.4 | |
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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 | 1.34 | 0.00 | 0.69 | -16.56 | 124.96 | 11.81 | 222.35 | 0.2925 | 725.0 | 545.5 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -18.52 | 124.83 | 11.68 | 217.70 | 0.3153 | 799.0 | 613.0 | |
| 0.00 | 2.14 | 0.00 | 1.11 | -17.38 | 123.53 | 10.38 | 216.91 | 0.2875 | 750.0 | 702.0 | |
| 1.43 | 3.30 | 0.74 | 1.70 | -16.98 | 123.32 | 10.16 | 217.24 | 0.2801 | 1081.8 | 868.4 | |
| 0.00 | 4.64 | 0.00 | 2.39 | -17.26 | 123.21 | 10.05 | 216.31 | 0.2827 | 867.0 | 869.8 | |
| 0.00 | 4.55 | 0.00 | 2.35 | -17.74 | 122.78 | 9.63 | 214.17 | 0.2849 | 681.0 | 702.1 | |
| 0.00 | 0.45 | 0.00 | 0.23 | -17.18 | 122.50 | 9.34 | 214.55 | 0.2746 | 657.0 | 546.8 | |
| 0.00 | 0.27 | 0.00 | 0.14 | -17.19 | 121.92 | 8.77 | 212.88 | 0.2694 | 886.0 | 755.0 | |
| 0.00 | 2.68 | 0.00 | 1.38 | -18.34 | 121.78 | 8.63 | 210.20 | 0.2844 | -665.0 | -671.2 | |
| 0.00 | 4.99 | 0.00 | 2.56 | -17.76 | 120.12 | 6.97 | 206.21 | 0.2628 | -1097.0 | -870.0 | |
| 0.00 | 1.78 | 0.00 | 0.92 | -19.32 | 120.06 | 6.90 | 203.49 | 0.2859 | -896.0 | -748.4 | |
| 0.00 | 3.03 | 0.00 | 1.57 | -19.54 | 120.04 | 6.88 | 203.10 | 0.2891 | -842.0 | -709.7 | |
| 1.43 | 2.59 | 0.74 | 1.33 | -18.98 | 119.92 | 6.76 | 203.57 | 0.2797 | -890.6 | -770.3 | |
| 0.00 | 10.79 | 0.00 | 5.55 | -18.57 | 119.90 | 6.75 | 204.14 | 0.2734 | -903.0 | -888.0 | |
| 0.00 | 4.64 | 0.00 | 2.38 | -17.92 | 119.84 | 6.69 | 205.03 | 0.2631 | -1049.0 | -882.6 | |
| 0.00 | 1.43 | 0.00 | 0.74 | -19.48 | 119.74 | 6.59 | 202.31 | 0.2863 | -1014.0 | -880.0 | |
| 0.00 | 0.62 | 0.00 | 0.32 | -18.89 | 119.72 | 6.57 | 203.10 | 0.2770 | -747.0 | -628.0 | |
| 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. | |