SDO HMI 2011-07-18 07:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.26 | 42.86 | 24.83 | 99.27 | 24.55 | 78.76 | -78.49 | 65.84 | 0.9772 | -277.6 | -34.1 | |
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back to the solar disc SDO HMI 2011-07-18 07:59:11 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.09 | 0.00 | 6.69 | 25.45 | 79.72 | -77.53 | 64.92 | 0.9745 | -140.0 | -105.9 | |
| 8.08 | 24.60 | 16.67 | 51.26 | 24.64 | 80.49 | -76.76 | 65.74 | 0.9716 | -483.7 | -247.3 | |
| 1.82 | 3.09 | 4.11 | 7.02 | 24.63 | 79.09 | -78.16 | 65.77 | 0.9766 | 445.0 | 484.1 | |
| 0.00 | 0.82 | 0.00 | 1.86 | 23.33 | 79.08 | -78.17 | 67.10 | 0.9766 | 308.0 | 400.9 | |
| 1.36 | 11.26 | 4.05 | 32.44 | 24.27 | 75.73 | -81.52 | 66.13 | 0.9867 | -341.1 | 160.9 | |
| 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. | |