SDO HMI 2011-08-12 17:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.98 | 15.95 | 1.11 | 9.01 | -21.08 | 173.73 | -7.34 | 166.01 | 0.4807 | 155.6 | 256.9 | |
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back to the solar disc SDO HMI 2011-08-12 17:59:10 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.70 | 0.00 | 2.03 | -18.82 | 176.87 | -4.21 | 170.77 | 0.4346 | 838.0 | 680.0 | |
| 1.98 | 2.25 | 1.11 | 1.26 | -20.60 | 175.00 | -6.08 | 167.71 | 0.4674 | 836.3 | 664.7 | |
| 0.00 | 1.35 | 0.00 | 0.75 | -20.20 | 174.82 | -6.26 | 167.15 | 0.4619 | 881.0 | 750.9 | |
| 0.00 | 4.15 | 0.00 | 2.33 | -20.74 | 174.54 | -6.54 | 166.88 | 0.4711 | 801.0 | 704.8 | |
| 0.00 | 1.53 | 0.00 | 0.89 | -24.26 | 172.38 | -8.69 | 164.88 | 0.5304 | -724.0 | -573.2 | |
| 0.00 | 1.80 | 0.00 | 1.04 | -23.03 | 172.33 | -8.75 | 164.11 | 0.5130 | -975.0 | -726.0 | |
| 0.00 | 1.17 | 0.00 | 0.71 | -23.59 | 162.49 | -18.59 | 149.49 | 0.5776 | -643.0 | -548.4 | |
| 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. | |