SDO HMI 2011-12-01 20:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.62 | 146.33 | 20.59 | 118.08 | 19.17 | 104.90 | -49.79 | 66.12 | 0.7912 | -786.3 | -236.5 | |
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back to the solar disc SDO HMI 2011-12-01 20:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.79 | 0.00 | 1.47 | 23.55 | 105.39 | -49.29 | 60.65 | 0.7995 | -556.0 | -455.5 | |
| 0.00 | 1.02 | 0.00 | 0.85 | 23.58 | 105.13 | -49.56 | 60.71 | 0.8020 | -587.0 | -542.2 | |
| 0.00 | 1.96 | 0.00 | 1.69 | 24.63 | 103.49 | -51.20 | 60.04 | 0.8199 | -544.0 | -467.8 | |
| 25.62 | 137.72 | 20.59 | 110.81 | 18.93 | 104.96 | -49.73 | 66.40 | 0.7899 | -944.1 | -241.2 | |
| 0.00 | 0.94 | 0.00 | 0.79 | 21.11 | 103.69 | -50.99 | 64.13 | 0.8079 | -673.0 | -537.5 | |
| 0.00 | 1.88 | 0.00 | 1.60 | 22.09 | 103.16 | -51.53 | 63.13 | 0.8155 | 552.0 | 481.5 | |
| 0.00 | 1.02 | 0.00 | 0.87 | 20.95 | 103.06 | -51.63 | 64.52 | 0.8133 | 339.0 | 325.2 | |
| 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. | |