SDO HMI 2011-01-01 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.22 | 0.00 | 4.01 | -27.47 | 233.76 | -11.18 | 157.69 | 0.4512 | 49.8 | 150.4 | |
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back to the solar disc SDO HMI 2011-01-01 18:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 2.21 | 0.00 | 1.22 | -27.70 | 236.73 | -8.21 | 163.16 | 0.4381 | 914.0 | 729.2 | |
| 0.00 | 2.21 | 0.00 | 1.20 | -25.44 | 234.91 | -10.03 | 157.60 | 0.4144 | 848.0 | 687.8 | |
| 0.00 | 1.61 | 0.00 | 0.91 | -28.39 | 230.80 | -14.14 | 153.42 | 0.4821 | -921.0 | -770.3 | |
| 0.00 | 1.19 | 0.00 | 0.68 | -29.41 | 230.35 | -14.59 | 153.76 | 0.4985 | -642.0 | -600.9 | |
| 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. | |