SDO HMI 2011-05-31 22:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.28 | 112.52 | 13.68 | 63.59 | 16.51 | 41.07 | -23.19 | 51.78 | 0.4814 | -274.4 | -151.3 | |
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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 | 0.72 | 0.00 | 0.40 | 19.68 | 46.89 | -17.38 | 38.92 | 0.4495 | 449.0 | 395.9 | |
| 17.70 | 69.00 | 9.87 | 38.46 | 16.36 | 42.72 | -21.54 | 50.24 | 0.4602 | -1132.3 | -397.5 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 15.86 | 42.03 | -22.23 | 51.97 | 0.4640 | -592.0 | -433.2 | |
| 1.26 | 2.17 | 0.71 | 1.21 | 15.32 | 41.51 | -22.75 | 53.54 | 0.4657 | -916.9 | -696.6 | |
| 0.99 | 10.21 | 0.56 | 5.76 | 15.86 | 40.90 | -23.37 | 53.27 | 0.4779 | -962.3 | -655.2 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 15.36 | 39.78 | -24.48 | 55.35 | 0.4877 | -638.0 | -541.1 | |
| 0.00 | 0.72 | 0.00 | 0.41 | 16.96 | 39.26 | -25.01 | 53.18 | 0.5071 | -724.0 | -521.4 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 16.19 | 38.80 | -25.46 | 54.91 | 0.5065 | -717.0 | -538.4 | |
| 0.00 | 1.08 | 0.00 | 0.62 | 15.31 | 38.71 | -25.55 | 56.52 | 0.5008 | 727.0 | 555.9 | |
| 2.17 | 14.90 | 1.26 | 8.68 | 17.54 | 37.82 | -26.44 | 53.66 | 0.5291 | 857.0 | 752.6 | |
| 0.90 | -10.00 | 0.53 | -10.00 | 17.28 | 37.83 | -26.43 | 54.07 | 0.5270 | 944.2 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.63 | 17.70 | 37.62 | -26.64 | 53.60 | 0.5328 | 672.0 | 522.0 | |
| 0.00 | 0.81 | 0.00 | 0.48 | 16.88 | 35.92 | -28.34 | 56.46 | 0.5471 | 680.0 | 618.8 | |
| 0.00 | 1.17 | 0.00 | 0.70 | 17.23 | 35.61 | -28.65 | 56.16 | 0.5535 | 907.0 | 705.5 | |
| 0.00 | 1.08 | 0.00 | 0.64 | 16.82 | 35.64 | -28.62 | 56.79 | 0.5501 | 1011.0 | 728.8 | |
| 0.00 | 1.81 | 0.00 | 1.07 | 16.82 | 35.28 | -28.98 | 57.10 | 0.5546 | 771.0 | 693.9 | |
| 1.26 | 2.98 | 0.75 | 1.78 | 17.05 | 35.02 | -29.24 | 56.95 | 0.5593 | 652.9 | 566.2 | |
| 0.00 | 0.90 | 0.00 | 0.54 | 17.27 | 34.84 | -29.43 | 56.75 | 0.5631 | 703.0 | 581.2 | |
| 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. | |