SDO HMI 2011-12-08 10:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.14 | 177.39 | 27.72 | 113.66 | 18.32 | 103.34 | 35.39 | 299.78 | 0.6358 | -183.4 | -234.5 | |
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back to the solar disc SDO HMI 2011-12-08 10:58:56 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 |
| 1.79 | 25.74 | 1.16 | 16.70 | 16.88 | 104.90 | 36.95 | 296.80 | 0.6468 | 676.0 | 461.5 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 17.96 | 105.08 | 37.13 | 298.26 | 0.6543 | -302.0 | -208.0 | |
| 14.41 | -1.00 | 9.34 | -1.00 | 17.25 | 104.83 | 36.88 | 297.37 | 0.6478 | 909.1 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.54 | 16.94 | 103.68 | 35.74 | 297.56 | 0.6325 | 675.0 | 449.8 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 16.72 | 103.41 | 35.46 | 297.40 | 0.6281 | 573.0 | 425.6 | |
| 0.00 | 1.19 | 0.00 | 0.73 | 11.87 | 102.17 | 34.22 | 290.52 | 0.5899 | 674.0 | 556.4 | |
| 22.08 | 125.48 | 14.18 | 80.64 | 18.74 | 103.37 | 35.43 | 300.36 | 0.6385 | -1138.0 | -307.6 | |
| 0.00 | 2.13 | 0.00 | 1.35 | 17.18 | 103.02 | 35.07 | 298.31 | 0.6258 | -739.0 | -645.0 | |
| 3.24 | 11.25 | 2.03 | 7.04 | 17.80 | 101.76 | 33.81 | 300.01 | 0.6141 | -896.1 | -523.8 | |
| 0.00 | 1.62 | 0.00 | 1.02 | 18.21 | 101.74 | 33.79 | 300.62 | 0.6162 | -742.0 | -633.8 | |
| 1.62 | 2.39 | 1.01 | 1.49 | 18.30 | 101.27 | 33.32 | 301.07 | 0.6112 | -794.4 | -764.9 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 19.17 | 101.13 | 33.18 | 302.45 | 0.6149 | -848.0 | -725.3 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 16.13 | 99.74 | 31.79 | 298.80 | 0.5797 | 715.0 | 608.3 | |
| 0.00 | 0.68 | 0.00 | 0.41 | 16.72 | 99.34 | 31.39 | 300.00 | 0.5782 | 752.0 | 654.4 | |
| 0.00 | 1.62 | 0.00 | 0.97 | 16.22 | 98.56 | 30.61 | 299.77 | 0.5655 | 787.0 | 694.4 | |
| 0.00 | 0.60 | 0.00 | 0.36 | 18.95 | 98.50 | 30.55 | 304.06 | 0.5826 | 839.0 | 675.7 | |
| 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. | |