SDO HMI 2011-11-20 14:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.40 | 58.73 | 10.82 | 31.01 | 17.84 | 315.73 | 12.75 | 322.51 | 0.3458 | -606.2 | -394.3 | |
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back to the solar disc SDO HMI 2011-11-20 14:58:57 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 |
| 0.00 | 1.20 | 0.00 | 0.63 | 10.87 | 320.19 | 17.21 | 297.60 | 0.3294 | -942.0 | -633.1 | |
| 0.00 | 3.94 | 0.00 | 2.12 | 18.69 | 319.05 | 16.07 | 317.36 | 0.3888 | -712.0 | -681.9 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 18.82 | 318.54 | 15.56 | 318.48 | 0.3847 | -794.0 | -634.9 | |
| 6.26 | 7.03 | 3.35 | 3.76 | 18.85 | 318.09 | 15.11 | 319.35 | 0.3803 | -918.4 | -766.3 | |
| 1.71 | 2.66 | 0.92 | 1.42 | 18.58 | 317.84 | 14.86 | 319.31 | 0.3744 | -889.0 | -757.4 | |
| 0.00 | 3.43 | 0.00 | 1.83 | 18.24 | 317.74 | 14.76 | 318.85 | 0.3694 | -894.0 | -806.7 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 18.28 | 316.91 | 13.93 | 320.52 | 0.3611 | -657.0 | -525.1 | |
| 9.86 | 14.83 | 5.22 | 7.86 | 17.97 | 316.69 | 13.71 | 320.37 | 0.3551 | -1059.3 | -545.8 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 11.45 | 315.94 | 12.96 | 306.26 | 0.2738 | -890.0 | -783.4 | |
| 0.00 | 2.14 | 0.00 | 1.13 | 18.66 | 315.59 | 12.61 | 323.90 | 0.3527 | 940.0 | 747.8 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 18.01 | 315.32 | 12.34 | 323.31 | 0.3417 | 820.0 | 676.1 | |
| 0.00 | 3.00 | 0.00 | 1.58 | 18.11 | 315.07 | 12.09 | 324.03 | 0.3405 | 1082.0 | 901.5 | |
| 0.00 | 1.20 | 0.00 | 0.63 | 18.29 | 315.05 | 12.08 | 324.40 | 0.3428 | 925.0 | 698.8 | |
| 0.00 | 1.80 | 0.00 | 0.95 | 19.07 | 314.69 | 11.72 | 326.54 | 0.3496 | -914.0 | -759.6 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 17.36 | 312.46 | 9.48 | 328.97 | 0.3065 | -785.0 | -637.5 | |
| 0.00 | 2.49 | 0.00 | 1.28 | 16.23 | 311.72 | 8.74 | 328.95 | 0.2841 | -1013.0 | -858.1 | |
| 1.20 | 4.63 | 0.62 | 2.40 | 16.81 | 311.53 | 8.55 | 330.56 | 0.2908 | -872.1 | -643.2 | |
| 0.00 | 2.40 | 0.00 | 1.25 | 18.20 | 310.05 | 7.07 | 336.99 | 0.3006 | -672.0 | -539.2 | |
| 1.37 | 2.66 | 0.71 | 1.38 | 18.39 | 309.53 | 6.55 | 338.77 | 0.3001 | -810.4 | -568.4 | |
| 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. | |