SDO HMI 2011-11-12 11:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.70 | 100.70 | 17.26 | 71.92 | -25.17 | 87.36 | 37.27 | 229.61 | 0.7207 | 92.0 | 156.4 | |
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back to the solar disc SDO HMI 2011-11-12 11:58:58 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 | 0.86 | 0.00 | 0.65 | -25.69 | 91.39 | 41.30 | 231.65 | 0.7606 | -559.0 | -390.2 | |
| 10.93 | 70.75 | 7.93 | 51.44 | -25.09 | 88.74 | 38.65 | 230.72 | 0.7330 | 856.8 | 192.9 | |
| 1.98 | -2.00 | 1.43 | -2.00 | -25.41 | 88.44 | 38.35 | 230.15 | 0.7324 | 899.3 | 999999 | |
| 1.55 | 7.40 | 1.12 | 5.37 | -25.64 | 88.23 | 38.14 | 229.75 | 0.7319 | 814.1 | 610.3 | |
| 0.00 | 0.95 | 0.00 | 0.68 | -25.77 | 88.03 | 37.94 | 229.46 | 0.7309 | 675.0 | 611.4 | |
| 0.00 | 2.07 | 0.00 | 1.46 | -25.19 | 86.90 | 36.82 | 229.38 | 0.7168 | 694.0 | 641.9 | |
| 0.00 | 2.84 | 0.00 | 1.88 | -24.52 | 81.85 | 31.76 | 226.32 | 0.6645 | -680.0 | -597.7 | |
| 1.29 | 1.89 | 0.85 | 1.25 | -25.07 | 81.31 | 31.23 | 225.21 | 0.6640 | -677.3 | -581.6 | |
| 8.95 | 10.93 | 5.93 | 7.25 | -25.44 | 81.30 | 31.22 | 224.77 | 0.6669 | -839.8 | -581.0 | |
| 0.00 | 1.89 | 0.00 | 1.22 | -23.87 | 80.34 | 30.25 | 225.81 | 0.6449 | -694.0 | -577.7 | |
| 0.00 | 1.12 | 0.00 | 0.72 | -24.17 | 80.23 | 30.14 | 225.35 | 0.6463 | -734.0 | -603.5 | |
| 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. | |