SDO HMI 2011-02-25 18:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.09 | 82.00 | 73.38 | 294.34 | 26.66 | 163.79 | -76.92 | 61.62 | 0.9901 | -422.8 | -200.8 | |
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back to the solar disc SDO HMI 2011-02-25 18:58:58 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.50 | 80.62 | 9.19 | 291.21 | 27.78 | 163.39 | -77.32 | 60.59 | 0.9915 | -300.3 | -201.8 | |
| 4.65 | -1.00 | 16.05 | -1.00 | 27.26 | 163.98 | -76.73 | 60.99 | 0.9900 | -512.2 | 999999 | |
| 0.00 | 1.38 | 0.00 | 3.13 | 24.47 | 168.10 | -72.61 | 62.88 | 0.9769 | -173.0 | -134.9 | |
| 8.86 | -1.00 | 31.78 | -1.00 | 26.47 | 163.49 | -77.22 | 61.87 | 0.9907 | -684.4 | 999999 | |
| 2.50 | -1.00 | 7.87 | -1.00 | 25.91 | 164.37 | -76.34 | 62.24 | 0.9884 | 233.3 | 999999 | |
| 1.89 | -1.00 | 6.32 | -1.00 | 25.96 | 163.98 | -76.73 | 62.27 | 0.9893 | -222.7 | 999999 | |
| 0.69 | -1.00 | 2.17 | -1.00 | 25.65 | 164.34 | -76.37 | 62.51 | 0.9883 | 473.6 | 999999 | |
| 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. | |