SDO HMI 2011-02-10 10:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.76 | 81.96 | 12.07 | 43.41 | -20.19 | 66.65 | -16.00 | 133.22 | 0.3549 | 69.2 | 110.4 | |
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back to the solar disc SDO HMI 2011-02-10 10:58:57 UT
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 |
| 8.21 | 22.76 | 4.29 | 11.89 | -20.22 | 69.48 | -13.17 | 138.13 | 0.3217 | 1077.5 | 893.2 | |
| 0.00 | 2.74 | 0.00 | 1.43 | -20.18 | 69.13 | -13.52 | 137.32 | 0.3252 | 853.0 | 729.9 | |
| 0.00 | 3.42 | 0.00 | 1.80 | -20.63 | 68.96 | -13.69 | 137.97 | 0.3323 | 781.0 | 641.4 | |
| 2.14 | 5.56 | 1.12 | 2.92 | -20.35 | 68.76 | -13.89 | 136.96 | 0.3313 | 945.1 | 722.3 | |
| 0.00 | 2.65 | 0.00 | 1.40 | -20.77 | 68.23 | -14.42 | 136.84 | 0.3420 | 805.0 | 621.0 | |
| 1.37 | 2.22 | 0.72 | 1.17 | -19.79 | 68.13 | -14.52 | 134.49 | 0.3323 | 846.4 | 866.9 | |
| 0.00 | 1.28 | 0.00 | 0.67 | -19.63 | 67.85 | -14.80 | 133.61 | 0.3338 | 684.0 | 577.3 | |
| 0.00 | 0.68 | 0.00 | 0.36 | -19.38 | 67.84 | -14.81 | 133.03 | 0.3313 | 976.0 | 810.5 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -19.26 | 67.79 | -14.86 | 132.64 | 0.3307 | 1024.0 | 792.8 | |
| 0.00 | 2.40 | 0.00 | 1.26 | -19.05 | 67.68 | -14.97 | 131.94 | 0.3298 | 1009.0 | 742.6 | |
| 0.00 | 1.63 | 0.00 | 0.85 | -19.26 | 67.62 | -15.03 | 132.34 | 0.3326 | 692.0 | 590.0 | |
| 0.00 | 2.48 | 0.00 | 1.31 | -19.80 | 66.36 | -16.29 | 131.43 | 0.3535 | -972.0 | -780.8 | |
| 0.00 | 2.31 | 0.00 | 1.24 | -20.60 | 64.82 | -17.83 | 130.79 | 0.3802 | -796.0 | -670.4 | |
| 4.28 | 7.27 | 2.28 | 3.88 | -19.99 | 64.86 | -17.79 | 129.54 | 0.3739 | -1023.1 | -883.8 | |
| 0.00 | 1.97 | 0.00 | 1.05 | -20.17 | 64.71 | -17.94 | 129.70 | 0.3775 | -879.0 | -740.7 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -20.16 | 64.41 | -18.24 | 129.25 | 0.3811 | -903.0 | -823.8 | |
| 0.00 | 1.45 | 0.00 | 0.78 | -20.24 | 63.94 | -18.71 | 128.75 | 0.3877 | -1042.0 | -840.9 | |
| 0.00 | 0.77 | 0.00 | 0.41 | -20.28 | 63.46 | -19.19 | 128.21 | 0.3940 | -752.0 | -563.1 | |
| 3.25 | 5.48 | 1.76 | 2.95 | -20.42 | 63.11 | -19.54 | 128.04 | 0.3997 | -915.7 | -719.3 | |
| 2.31 | 13.26 | 1.25 | 7.18 | -20.34 | 62.68 | -19.97 | 127.34 | 0.4044 | -1156.4 | -821.2 | |
| 1.20 | -20.00 | 0.65 | -20.00 | -20.46 | 62.57 | -20.08 | 127.44 | 0.4069 | -886.9 | 999999 | |
| 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. | |