SDO HMI 2011-12-07 09:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.93 | 36.84 | 8.20 | 20.22 | -24.34 | 74.76 | -6.91 | 165.27 | 0.4296 | -770.6 | -636.7 | |
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back to the solar disc SDO HMI 2011-12-07 09:58:56 UT
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| 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 | -17.70 | 80.79 | -0.89 | 177.24 | 0.3075 | 844.0 | 662.5 | |
| 2.39 | 2.47 | 1.25 | 1.30 | -18.47 | 76.95 | -4.72 | 166.23 | 0.3296 | -956.0 | -1126.0 | |
| 0.00 | 1.11 | 0.00 | 0.58 | -17.88 | 76.06 | -5.61 | 163.24 | 0.3241 | -805.0 | -649.3 | |
| 0.00 | 2.56 | 0.00 | 1.34 | -18.13 | 75.43 | -6.24 | 161.73 | 0.3311 | -718.0 | -593.7 | |
| 12.54 | 23.45 | 6.95 | 12.99 | -25.66 | 74.46 | -7.21 | 165.41 | 0.4511 | -1006.5 | -821.4 | |
| 0.00 | 3.07 | 0.00 | 1.71 | -26.22 | 74.03 | -7.65 | 164.94 | 0.4612 | -626.0 | -496.2 | |
| 0.00 | 3.07 | 0.00 | 1.72 | -26.19 | 73.10 | -8.57 | 163.20 | 0.4647 | -677.0 | -579.8 | |
| 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. | |