SDO HMI 2011-10-19 19:09:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.15 | 89.63 | 44.44 | 279.21 | 15.69 | 280.85 | -81.76 | 74.97 | 0.9872 | -28.5 | 61.0 | |
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back to the solar disc SDO HMI 2011-10-19 19:09:31 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.48 | 0.00 | 5.73 | 17.29 | 278.68 | -83.93 | 73.24 | 0.9922 | 326.0 | 335.9 | |
| 0.00 | 1.48 | 0.00 | 4.77 | 16.37 | 280.25 | -82.36 | 74.25 | 0.9887 | 351.0 | 286.4 | |
| 8.36 | 80.22 | 23.74 | 243.21 | 15.65 | 281.50 | -81.11 | 75.05 | 0.9855 | -375.5 | -2.9 | |
| 0.00 | 5.40 | 0.00 | 21.24 | 16.76 | 278.40 | -84.21 | 73.75 | 0.9928 | 533.0 | 466.7 | |
| 6.79 | -3.00 | 20.70 | -3.00 | 15.45 | 280.79 | -81.82 | 75.20 | 0.9875 | 283.4 | 999999 | |
| 0.00 | 1.05 | 0.00 | 4.26 | 14.88 | 278.39 | -84.22 | 75.63 | 0.9931 | 459.0 | 395.6 | |
| 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. | |