SDO HMI 2011-12-14 15:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.99 | 136.40 | 12.28 | 69.80 | 8.31 | 357.45 | 11.30 | 309.18 | 0.2514 | -1098.3 | -430.0 | |
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back to the solar disc SDO HMI 2011-12-14 15:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.97 | 131.29 | 11.76 | 67.21 | 8.32 | 357.56 | 11.41 | 308.93 | 0.2528 | -1436.9 | -446.2 | |
| 1.02 | -1.00 | 0.52 | -1.00 | 8.31 | 356.89 | 10.74 | 310.60 | 0.2441 | -988.2 | 999999 | |
| 0.00 | 2.47 | 0.00 | 1.26 | 8.01 | 356.37 | 10.22 | 311.04 | 0.2341 | -1232.0 | -916.4 | |
| 0.00 | 1.19 | 0.00 | 0.60 | 7.24 | 356.11 | 9.96 | 309.13 | 0.2222 | 864.0 | 603.1 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 8.58 | 353.36 | 7.22 | 322.64 | 0.2057 | 997.0 | 765.8 | |
| 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. | |