SDO HMI 2011-12-12 10:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.79 | 18.40 | 1.04 | 10.64 | 7.54 | 45.46 | 30.22 | 285.60 | 0.5201 | -608.3 | -627.8 | |
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back to the solar disc SDO HMI 2011-12-12 10:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.77 | 0.00 | 0.45 | 7.82 | 47.40 | 32.16 | 285.26 | 0.5488 | -594.0 | -462.3 | |
| 0.00 | 2.13 | 0.00 | 1.25 | 8.12 | 46.55 | 31.31 | 286.16 | 0.5378 | -882.0 | -756.1 | |
| 0.00 | 1.96 | 0.00 | 1.14 | 7.37 | 46.35 | 31.11 | 284.88 | 0.5323 | -758.0 | -618.3 | |
| 1.79 | 6.56 | 1.04 | 3.80 | 7.34 | 45.72 | 30.48 | 285.09 | 0.5232 | -871.0 | -862.8 | |
| 0.00 | 1.79 | 0.00 | 1.04 | 7.60 | 45.43 | 30.19 | 285.72 | 0.5199 | -733.0 | -572.4 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 7.69 | 45.03 | 29.78 | 286.07 | 0.5144 | -863.0 | -698.0 | |
| 0.00 | 2.55 | 0.00 | 1.46 | 7.66 | 44.41 | 29.17 | 286.31 | 0.5053 | -840.0 | -672.4 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 7.20 | 42.05 | 26.81 | 286.62 | 0.4689 | 685.0 | 555.9 | |
| 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. | |