SDO HMI 2011-01-01 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.03 | 239.15 | 41.13 | 267.57 | 31.19 | 190.75 | -56.40 | 52.71 | 0.8972 | -642.1 | -147.6 | |
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back to the solar disc SDO HMI 2011-01-01 14:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.23 | 237.54 | 37.95 | 265.52 | 31.19 | 190.84 | -56.31 | 52.69 | 0.8967 | -745.6 | -150.4 | |
| 2.80 | -1.00 | 3.18 | -1.00 | 31.26 | 190.15 | -57.00 | 52.86 | 0.9012 | 86.9 | 999999 | |
| 0.00 | 0.85 | 0.00 | 1.09 | 31.38 | 186.25 | -60.90 | 54.00 | 0.9238 | 223.0 | 187.7 | |
| 0.00 | 0.76 | 0.00 | 0.96 | 30.84 | 186.63 | -60.52 | 54.44 | 0.9205 | 100.0 | 149.6 | |
| 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. | |