SDO HMI 2011-12-08 16:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.30 | 161.62 | 24.44 | 108.28 | 18.33 | 103.42 | 38.77 | 297.93 | 0.6751 | -325.8 | -240.0 | |
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back to the solar disc SDO HMI 2011-12-08 16:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.56 | 25.22 | 1.74 | 17.21 | 17.14 | 105.03 | 40.38 | 295.49 | 0.6882 | 772.8 | 354.4 | |
| 10.91 | -1.00 | 7.44 | -1.00 | 17.45 | 105.07 | 40.42 | 295.90 | 0.6899 | 852.6 | 999999 | |
| 20.79 | 116.30 | 13.93 | 78.02 | 18.72 | 103.35 | 38.70 | 298.49 | 0.6762 | -1105.0 | -304.1 | |
| 0.00 | 1.19 | 0.00 | 0.79 | 17.26 | 102.66 | 38.01 | 296.81 | 0.6612 | -680.0 | -575.5 | |
| 0.00 | 1.19 | 0.00 | 0.76 | 14.56 | 101.22 | 36.56 | 293.59 | 0.6315 | 554.0 | 423.6 | |
| 2.04 | 14.74 | 1.33 | 9.60 | 17.82 | 101.74 | 37.09 | 298.10 | 0.6531 | -864.8 | -436.5 | |
| 0.00 | 2.13 | 0.00 | 1.35 | 14.40 | 100.85 | 36.19 | 293.54 | 0.6262 | 587.0 | 457.8 | |
| 0.00 | 0.85 | 0.00 | 0.55 | 18.25 | 101.30 | 36.65 | 298.96 | 0.6502 | -874.0 | -656.0 | |
| 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. | |