SDO HMI 2011-02-27 16:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.98 | 25.16 | 4.83 | 17.37 | 17.09 | 178.12 | -37.35 | 56.30 | 0.6992 | -181.2 | 27.3 | |
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back to the solar disc SDO HMI 2011-02-27 16:58:58 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.38 | 0.00 | 0.91 | 15.94 | 180.45 | -35.02 | 56.09 | 0.6672 | 709.0 | 555.6 | |
| 0.00 | 1.12 | 0.00 | 0.75 | 15.69 | 179.90 | -35.57 | 56.81 | 0.6715 | 666.0 | 553.5 | |
| 0.00 | 0.86 | 0.00 | 0.60 | 18.73 | 178.31 | -37.16 | 54.17 | 0.7079 | -636.0 | -515.2 | |
| 0.00 | 4.22 | 0.00 | 2.88 | 16.65 | 178.73 | -36.74 | 56.43 | 0.6901 | 364.0 | 268.5 | |
| 0.00 | 0.95 | 0.00 | 0.65 | 17.16 | 178.46 | -37.01 | 55.99 | 0.6962 | -444.0 | -377.1 | |
| 6.98 | 13.18 | 4.83 | 9.12 | 17.35 | 178.14 | -37.33 | 55.98 | 0.7007 | -793.7 | -281.6 | |
| 0.00 | 1.12 | 0.00 | 0.77 | 16.47 | 178.15 | -37.32 | 57.06 | 0.6951 | 568.0 | 462.2 | |
| 0.00 | 1.38 | 0.00 | 1.00 | 18.66 | 175.60 | -39.88 | 56.08 | 0.7343 | -408.0 | -293.4 | |
| 0.00 | 0.95 | 0.00 | 0.69 | 15.33 | 173.43 | -42.04 | 61.41 | 0.7378 | 690.0 | 505.1 | |
| 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. | |