SDO HMI 2011-12-08 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.66 | 193.39 | 31.20 | 119.05 | 18.31 | 103.21 | 31.99 | 301.97 | 0.5952 | -193.2 | -251.1 | |
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back to the solar disc SDO HMI 2011-12-08 04:58:56 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 |
| 17.82 | 30.27 | 11.04 | 18.77 | 17.00 | 104.54 | 33.32 | 299.08 | 0.6033 | 832.8 | 378.5 | |
| 0.00 | 1.71 | 0.00 | 1.05 | 17.18 | 103.58 | 32.36 | 300.00 | 0.5927 | -513.0 | -240.9 | |
| 2.05 | 2.56 | 1.25 | 1.56 | 16.81 | 103.44 | 32.21 | 299.53 | 0.5887 | 663.8 | 592.7 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 16.59 | 103.14 | 31.92 | 299.39 | 0.5838 | 760.0 | 629.5 | |
| 21.83 | 123.98 | 13.50 | 76.72 | 18.77 | 103.43 | 32.21 | 302.50 | 0.6006 | -1191.3 | -358.7 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 18.11 | 102.05 | 30.83 | 302.53 | 0.5800 | -658.0 | -440.8 | |
| 4.35 | 10.83 | 2.63 | 6.55 | 17.74 | 101.87 | 30.65 | 302.09 | 0.5753 | -941.3 | -627.3 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 14.45 | 101.27 | 30.05 | 297.21 | 0.5475 | 679.0 | 561.7 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 18.77 | 101.82 | 30.60 | 303.71 | 0.5816 | -790.0 | -589.8 | |
| 2.56 | 11.60 | 1.54 | 6.98 | 18.30 | 101.29 | 30.07 | 303.41 | 0.5721 | -952.5 | -248.1 | |
| 2.05 | 2.81 | 1.24 | 1.71 | 19.08 | 101.37 | 30.15 | 304.53 | 0.5785 | -855.2 | -742.6 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 14.48 | 100.44 | 29.21 | 297.86 | 0.5367 | 723.0 | 605.4 | |
| 0.00 | 0.51 | 0.00 | 0.31 | 19.95 | 99.28 | 28.06 | 307.64 | 0.5607 | 656.0 | 663.8 | |
| 0.00 | 1.53 | 0.00 | 0.89 | 16.47 | 98.50 | 27.28 | 302.80 | 0.5251 | 772.0 | 563.2 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 18.89 | 98.41 | 27.19 | 306.81 | 0.5422 | 805.0 | 618.7 | |
| 0.00 | 1.28 | 0.00 | 0.75 | 19.51 | 97.89 | 26.67 | 308.27 | 0.5411 | 666.0 | 569.3 | |
| 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. | |