SDO HMI 2011-04-25 20:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.98 | 21.32 | 2.63 | 11.29 | 15.50 | 177.19 | -4.25 | 11.60 | 0.3546 | -90.6 | 216.1 | |
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back to the solar disc SDO HMI 2011-04-25 20:59:06 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.33 | 2.04 | 0.70 | 1.08 | 15.19 | 178.67 | -2.77 | 7.79 | 0.3452 | -877.1 | -832.6 | |
| 1.69 | 3.82 | 0.89 | 2.01 | 14.94 | 178.27 | -3.17 | 9.02 | 0.3420 | -993.0 | -896.4 | |
| 0.00 | 1.33 | 0.00 | 0.70 | 15.23 | 178.23 | -3.20 | 8.99 | 0.3468 | -723.0 | -600.1 | |
| 0.00 | 1.33 | 0.00 | 0.70 | 15.04 | 178.01 | -3.42 | 9.68 | 0.3443 | -733.0 | -567.4 | |
| 0.00 | 0.98 | 0.00 | 0.52 | 15.46 | 177.03 | -4.40 | 12.10 | 0.3541 | 786.0 | 493.1 | |
| 1.96 | 6.58 | 1.04 | 3.49 | 15.69 | 176.84 | -4.59 | 12.48 | 0.3584 | 1035.7 | 804.8 | |
| 0.00 | 5.24 | 0.00 | 2.79 | 15.98 | 175.83 | -5.61 | 14.89 | 0.3670 | 490.0 | 640.0 | |
| 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. | |