SDO HMI 2011-04-29 08:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.39 | 22.55 | 1.79 | 11.85 | -18.31 | 121.45 | -13.75 | 137.35 | 0.3333 | -150.8 | -88.5 | |
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back to the solar disc SDO HMI 2011-04-29 08:59:07 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.60 | 0.00 | 0.83 | -17.23 | 125.93 | -9.26 | 145.49 | 0.2725 | 1032.0 | 797.2 | |
| 0.00 | 1.43 | 0.00 | 0.73 | -16.01 | 125.29 | -9.90 | 140.85 | 0.2630 | 962.0 | 714.1 | |
| 1.34 | 1.60 | 0.70 | 0.84 | -17.51 | 122.08 | -13.12 | 136.67 | 0.3167 | 798.0 | 827.0 | |
| 0.00 | 4.99 | 0.00 | 2.61 | -17.85 | 122.05 | -13.14 | 137.38 | 0.3210 | 568.0 | 687.5 | |
| 0.00 | 1.16 | 0.00 | 0.61 | -19.59 | 121.45 | -13.74 | 139.78 | 0.3481 | -786.0 | -548.4 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -19.67 | 120.55 | -14.64 | 138.21 | 0.3587 | -769.0 | -533.1 | |
| 0.00 | 2.05 | 0.00 | 1.08 | -17.45 | 120.39 | -14.81 | 133.19 | 0.3359 | -932.0 | -641.9 | |
| 2.05 | 6.51 | 1.09 | 3.45 | -19.44 | 120.08 | -15.12 | 136.88 | 0.3613 | -1037.0 | -747.5 | |
| 0.00 | 2.32 | 0.00 | 1.23 | -18.37 | 119.52 | -15.68 | 133.65 | 0.3560 | -829.0 | -759.7 | |
| 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. | |