SDO HMI 2011-11-19 19:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.13 | 41.75 | 8.31 | 21.46 | 17.01 | 314.49 | 1.09 | 348.11 | 0.2639 | -433.7 | -260.2 | |
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back to the solar disc SDO HMI 2011-11-19 19:58:57 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 | 1.11 | 0.00 | 0.58 | 18.20 | 317.65 | 4.25 | 345.55 | 0.2836 | -775.0 | -645.1 | |
| 10.98 | 16.98 | 5.66 | 8.76 | 18.17 | 317.15 | 3.75 | 347.16 | 0.2812 | -1053.1 | -759.5 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 17.59 | 316.86 | 3.46 | 347.67 | 0.2705 | -775.0 | -694.0 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 18.14 | 316.56 | 3.16 | 349.12 | 0.2786 | -779.0 | -618.3 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 12.88 | 315.90 | 2.50 | 346.91 | 0.1887 | -879.0 | -674.1 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 17.68 | 315.71 | 2.31 | 351.74 | 0.2686 | 757.0 | 590.1 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 17.65 | 315.52 | 2.12 | 352.39 | 0.2677 | -841.0 | -603.1 | |
| 5.15 | 6.69 | 2.65 | 3.45 | 18.24 | 315.12 | 1.73 | 354.04 | 0.2767 | 947.9 | 724.6 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 16.31 | 311.53 | -1.87 | 7.40 | 0.2445 | -1023.0 | -893.5 | |
| 0.00 | 1.54 | 0.00 | 0.78 | 12.37 | 311.53 | -1.87 | 10.37 | 0.1779 | -1013.0 | -692.6 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 17.13 | 311.43 | -1.97 | 7.34 | 0.2586 | -914.0 | -721.1 | |
| 0.00 | 1.46 | 0.00 | 0.75 | 18.66 | 308.81 | -4.59 | 15.09 | 0.2925 | -856.0 | -649.6 | |
| 0.00 | 4.03 | 0.00 | 2.05 | 13.23 | 306.52 | -6.88 | 31.65 | 0.2232 | 946.0 | 796.0 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 10.04 | 304.57 | -8.83 | 48.37 | 0.2032 | 792.0 | 496.3 | |
| 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. | |