SDO HMI 2011-11-09 20:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.90 | 83.55 | 21.38 | 47.16 | -25.11 | 85.28 | 0.60 | 181.09 | 0.4815 | -96.9 | 173.4 | |
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back to the solar disc SDO HMI 2011-11-09 20:58:58 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 |
| 0.00 | 1.46 | 0.00 | 0.83 | -25.46 | 87.05 | 2.37 | 184.41 | 0.4876 | 904.0 | 649.1 | |
| 8.01 | 29.20 | 4.56 | 16.59 | -25.87 | 87.03 | 2.35 | 184.30 | 0.4938 | 888.9 | 758.0 | |
| 2.24 | 2.76 | 1.26 | 1.55 | -24.55 | 86.84 | 2.16 | 184.17 | 0.4733 | 966.4 | 770.2 | |
| 4.22 | -2.00 | 2.40 | -2.00 | -25.83 | 86.69 | 2.02 | 183.70 | 0.4929 | 983.4 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -25.93 | 86.23 | 1.55 | 182.84 | 0.4940 | 545.0 | 356.5 | |
| 0.00 | 1.12 | 0.00 | 0.63 | -25.32 | 86.23 | 1.55 | 182.90 | 0.4847 | 843.0 | 648.8 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -24.68 | 85.96 | 1.28 | 182.46 | 0.4746 | 596.0 | 498.4 | |
| 0.00 | 1.81 | 0.00 | 1.01 | -24.31 | 85.89 | 1.21 | 182.36 | 0.4688 | 856.0 | 677.0 | |
| 0.00 | 1.46 | 0.00 | 0.83 | -25.42 | 85.83 | 1.15 | 182.15 | 0.4860 | 530.0 | 349.8 | |
| 0.00 | 1.55 | 0.00 | 0.87 | -24.11 | 85.69 | 1.01 | 181.99 | 0.4656 | 940.0 | 756.9 | |
| 16.37 | 24.98 | 9.15 | 13.96 | -24.07 | 84.16 | -0.52 | 178.98 | 0.4649 | -1060.7 | -539.8 | |
| 0.00 | 1.55 | 0.00 | 0.88 | -25.59 | 83.89 | -0.79 | 178.54 | 0.4884 | -826.0 | -696.0 | |
| 0.00 | 4.05 | 0.00 | 2.29 | -25.39 | 83.86 | -0.82 | 178.47 | 0.4853 | -726.0 | -607.5 | |
| 0.00 | 1.21 | 0.00 | 0.68 | -24.81 | 83.70 | -0.98 | 178.13 | 0.4765 | -772.0 | -550.5 | |
| 1.46 | 2.41 | 0.83 | 1.37 | -25.80 | 83.30 | -1.38 | 177.46 | 0.4918 | -494.6 | -668.6 | |
| 5.60 | 7.15 | 3.18 | 4.06 | -25.59 | 83.07 | -1.61 | 177.02 | 0.4889 | -885.0 | -596.8 | |
| 0.00 | 0.78 | 0.00 | 0.44 | -25.49 | 82.68 | -2.00 | 176.27 | 0.4877 | -730.0 | -624.3 | |
| 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. | |