SDO HMI 2011-10-12 01:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.39 | 121.08 | 15.91 | 94.12 | 23.19 | 153.79 | 49.41 | 295.15 | 0.7735 | -700.1 | -286.3 | |
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back to the solar disc SDO HMI 2011-10-12 01:59:02 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.06 | 115.30 | 2.40 | 89.86 | 23.01 | 154.28 | 49.91 | 294.81 | 0.7780 | -549.5 | -329.5 | |
| 17.33 | -1.00 | 13.51 | -1.00 | 23.21 | 153.88 | 49.50 | 295.15 | 0.7744 | -920.2 | 999999 | |
| 0.00 | 3.24 | 0.00 | 2.45 | 21.36 | 152.80 | 48.43 | 293.03 | 0.7594 | 578.0 | 437.5 | |
| 0.00 | 2.54 | 0.00 | 1.81 | 25.97 | 147.77 | 43.39 | 300.63 | 0.7201 | 633.0 | 496.9 | |
| 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. | |