SDO HMI 2011-05-01 02:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.84 | 53.78 | 1.98 | 27.81 | -18.12 | 121.44 | 9.38 | 212.58 | 0.2894 | -51.3 | -122.8 | |
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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 | 1.25 | 0.00 | 0.65 | -18.58 | 124.91 | 12.86 | 220.16 | 0.3285 | 790.0 | 590.6 | |
| 0.00 | 1.34 | 0.00 | 0.70 | -20.19 | 124.12 | 12.06 | 215.32 | 0.3408 | 827.0 | 679.4 | |
| 0.00 | 3.48 | 0.00 | 1.80 | -16.95 | 123.37 | 11.32 | 220.22 | 0.2920 | 1113.0 | 950.6 | |
| 0.00 | 6.33 | 0.00 | 3.28 | -17.20 | 123.19 | 11.14 | 219.21 | 0.2932 | 1026.0 | 818.0 | |
| 0.00 | 2.23 | 0.00 | 1.16 | -17.58 | 123.09 | 11.03 | 218.12 | 0.2969 | 749.0 | 575.1 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -17.89 | 122.98 | 10.92 | 217.18 | 0.2998 | 754.0 | 601.2 | |
| 0.00 | 1.43 | 0.00 | 0.74 | -17.67 | 122.87 | 10.81 | 217.37 | 0.2959 | 1046.0 | 822.6 | |
| 0.00 | 2.68 | 0.00 | 1.39 | -17.83 | 122.78 | 10.73 | 216.81 | 0.2970 | 783.0 | 704.9 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -17.09 | 122.64 | 10.59 | 218.08 | 0.2860 | 796.0 | 647.6 | |
| 1.34 | 1.96 | 0.69 | 1.01 | -17.06 | 122.00 | 9.94 | 216.44 | 0.2791 | 859.3 | 877.9 | |
| 0.00 | 3.03 | 0.00 | 1.57 | -18.34 | 121.78 | 9.72 | 213.18 | 0.2942 | -789.0 | -655.5 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -18.41 | 121.46 | 9.41 | 212.20 | 0.2923 | -842.0 | -646.4 | |
| 0.00 | 4.01 | 0.00 | 2.06 | -17.71 | 120.11 | 8.05 | 209.68 | 0.2707 | -1123.0 | -876.9 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -19.30 | 120.08 | 8.03 | 206.81 | 0.2937 | -775.0 | -666.5 | |
| 0.00 | 4.10 | 0.00 | 2.12 | -18.45 | 119.95 | 7.89 | 207.83 | 0.2803 | -1095.0 | -936.8 | |
| 0.00 | 2.32 | 0.00 | 1.20 | -19.55 | 120.00 | 7.95 | 206.16 | 0.2968 | -879.0 | -768.8 | |
| 1.43 | 2.41 | 0.74 | 1.25 | -19.05 | 119.94 | 7.89 | 206.81 | 0.2890 | -863.6 | -563.5 | |
| 1.07 | 4.99 | 0.55 | 2.57 | -17.99 | 119.89 | 7.84 | 208.51 | 0.2730 | -908.2 | -802.8 | |
| 0.00 | 5.80 | 0.00 | 2.99 | -18.80 | 119.83 | 7.78 | 206.91 | 0.2845 | -1023.0 | -815.4 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -19.46 | 119.74 | 7.68 | 205.56 | 0.2935 | -944.0 | -810.5 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -18.61 | 119.70 | 7.64 | 206.82 | 0.2807 | -894.0 | -707.5 | |
| 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. | |