SDO HMI 2011-05-31 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 |
| 7.77 | 17.52 | 8.86 | 20.41 | 20.23 | 4.30 | -62.74 | 67.15 | 0.9063 | -19.6 | 60.1 | |
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back to the solar disc SDO HMI 2011-05-31 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 |
| 2.26 | 4.79 | 2.38 | 5.05 | 19.26 | 7.17 | -59.87 | 67.62 | 0.8849 | -534.3 | -484.8 | |
| 0.63 | -1.00 | 0.67 | -1.00 | 19.07 | 7.09 | -59.95 | 67.85 | 0.8851 | -559.3 | 999999 | |
| 0.00 | 0.99 | 0.00 | 1.17 | 21.45 | 4.24 | -62.80 | 65.84 | 0.9090 | 454.0 | 415.0 | |
| 1.90 | 2.89 | 2.11 | 3.22 | 19.22 | 5.54 | -61.50 | 68.01 | 0.8968 | -359.9 | -389.5 | |
| 2.98 | 8.22 | 3.70 | 10.19 | 20.88 | 2.61 | -64.43 | 66.77 | 0.9188 | 344.9 | 200.5 | |
| 0.00 | 0.63 | 0.00 | 0.78 | 20.55 | 2.80 | -64.24 | 67.09 | 0.9172 | 463.0 | 397.6 | |
| 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. | |