SDO HMI 2011-09-02 23:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.20 | 64.64 | 8.86 | 37.45 | 13.53 | 291.43 | 31.17 | 284.29 | 0.5214 | -372.8 | -339.6 | |
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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 |
| 4.74 | 39.25 | 2.77 | 22.83 | 13.21 | 292.14 | 31.88 | 283.43 | 0.5307 | -821.7 | -527.2 | |
| 2.15 | -1.00 | 1.25 | -1.00 | 13.17 | 291.88 | 31.62 | 283.41 | 0.5268 | -905.4 | 999999 | |
| 5.54 | 9.57 | 3.23 | 5.57 | 13.53 | 291.90 | 31.63 | 284.10 | 0.5278 | -892.6 | -631.1 | |
| 0.80 | 5.90 | 0.47 | 3.44 | 13.99 | 291.93 | 31.66 | 284.94 | 0.5293 | -883.8 | -720.5 | |
| 0.54 | -4.00 | 0.31 | -4.00 | 14.12 | 291.84 | 31.57 | 285.21 | 0.5283 | -804.0 | 999999 | |
| 1.43 | -1.00 | 0.83 | -1.00 | 13.15 | 291.62 | 31.36 | 283.45 | 0.5231 | -1075.4 | 999999 | |
| 0.00 | 2.41 | 0.00 | 1.38 | 10.93 | 290.65 | 30.39 | 279.33 | 0.5053 | 791.0 | 515.0 | |
| 0.00 | 1.34 | 0.00 | 0.76 | 15.49 | 288.43 | 28.17 | 289.16 | 0.4836 | 808.0 | 595.7 | |
| 0.00 | 1.52 | 0.00 | 0.86 | 14.92 | 288.28 | 28.02 | 288.07 | 0.4794 | 753.0 | 502.2 | |
| 0.00 | 1.61 | 0.00 | 0.91 | 15.79 | 287.98 | 27.72 | 290.00 | 0.4782 | 649.0 | 576.1 | |
| 0.00 | 3.04 | 0.00 | 1.70 | 16.43 | 287.01 | 26.75 | 291.82 | 0.4669 | 622.0 | 615.6 | |
| 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. | |