SDO HMI 2011-12-13 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.87 | 158.20 | 15.00 | 79.44 | 8.66 | 356.84 | -0.82 | 4.84 | 0.1655 | -713.6 | -399.8 | |
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back to the solar disc SDO HMI 2011-12-13 18:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.36 | 141.86 | 14.74 | 71.22 | 8.72 | 357.23 | -0.43 | 2.62 | 0.1642 | -1345.6 | -474.3 | |
| 0.00 | 3.49 | 0.00 | 1.75 | 8.33 | 356.31 | -1.36 | 8.51 | 0.1591 | -798.0 | -797.8 | |
| 0.00 | 1.11 | 0.00 | 0.55 | 8.27 | 355.92 | -1.74 | 10.96 | 0.1592 | -1056.0 | -814.7 | |
| 0.51 | 2.21 | 0.26 | 1.11 | 8.45 | 355.29 | -2.37 | 14.46 | 0.1646 | -799.2 | -679.0 | |
| 0.00 | 1.28 | 0.00 | 0.64 | 9.14 | 354.96 | -2.70 | 15.28 | 0.1776 | 990.0 | 846.1 | |
| 0.00 | 0.77 | 0.00 | 0.39 | 9.62 | 354.15 | -3.52 | 18.69 | 0.1896 | 845.0 | 705.7 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 8.03 | 353.95 | -3.71 | 22.93 | 0.1652 | 826.0 | 661.2 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 9.62 | 353.94 | -3.73 | 19.72 | 0.1908 | 1001.0 | 760.9 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 6.67 | 349.46 | -8.21 | 47.98 | 0.1918 | 960.0 | 774.4 | |
| 0.00 | 3.06 | 0.00 | 1.55 | 6.64 | 348.73 | -8.93 | 50.46 | 0.2008 | 947.0 | 651.1 | |
| 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. | |