SDO HMI 2011-12-07 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.56 | 11.16 | 1.49 | 6.49 | 12.64 | 49.26 | -29.12 | 65.39 | 0.5244 | 763.3 | 633.2 | |
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back to the solar disc SDO HMI 2011-12-07 15:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.36 | 0.00 | 0.79 | 13.82 | 50.56 | -27.82 | 62.36 | 0.5137 | 801.0 | 536.3 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 11.46 | 49.43 | -28.95 | 67.43 | 0.5158 | 827.0 | 604.9 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 12.21 | 49.24 | -29.14 | 66.18 | 0.5223 | 717.0 | 544.8 | |
| 2.56 | 6.56 | 1.49 | 3.82 | 12.66 | 49.08 | -29.30 | 65.48 | 0.5269 | 816.6 | 721.3 | |
| 0.00 | 1.11 | 0.00 | 0.65 | 12.57 | 48.61 | -29.78 | 65.95 | 0.5329 | 629.0 | 547.8 | |
| 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. | |