SDO HMI 2011-04-27 04:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.55 | 35.62 | 4.63 | 19.29 | 15.66 | 176.67 | 12.86 | 328.10 | 0.4074 | 6.3 | -163.1 | |
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back to the solar disc SDO HMI 2011-04-27 04:59:06 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.34 | 0.00 | 0.73 | 15.61 | 178.84 | 15.03 | 323.90 | 0.4258 | -887.0 | -750.5 | |
| 6.59 | 20.74 | 3.57 | 11.23 | 15.29 | 177.14 | 13.33 | 326.64 | 0.4062 | -937.0 | -694.9 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 16.66 | 176.30 | 12.49 | 330.12 | 0.4175 | 652.0 | 463.8 | |
| 0.00 | 3.20 | 0.00 | 1.74 | 16.36 | 176.12 | 12.31 | 330.11 | 0.4121 | 917.0 | 685.2 | |
| 0.00 | 1.16 | 0.00 | 0.63 | 16.91 | 176.02 | 12.21 | 330.97 | 0.4188 | -593.0 | -594.5 | |
| 1.96 | 3.92 | 1.06 | 2.12 | 16.16 | 175.82 | 12.00 | 330.47 | 0.4069 | 659.6 | 629.4 | |
| 0.00 | 0.45 | 0.00 | 0.24 | 15.29 | 175.60 | 11.79 | 329.78 | 0.3932 | 813.0 | 595.0 | |
| 0.00 | 1.96 | 0.00 | 1.06 | 16.09 | 175.17 | 11.36 | 331.71 | 0.4009 | 988.0 | 819.2 | |
| 0.00 | 1.87 | 0.00 | 1.01 | 15.96 | 175.00 | 11.19 | 331.90 | 0.3978 | 829.0 | 733.4 | |
| 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. | |