SDO HMI 2011-01-12 19:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.95 | 20.71 | 1.18 | 12.54 | 22.66 | 76.72 | -22.80 | 38.61 | 0.5756 | -86.8 | -336.1 | |
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back to the solar disc SDO HMI 2011-01-12 19:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.95 | 10.87 | 1.18 | 6.57 | 23.21 | 77.39 | -22.13 | 37.18 | 0.5753 | -918.8 | -727.5 | |
| 0.00 | 1.36 | 0.00 | 0.82 | 22.95 | 77.23 | -22.30 | 37.67 | 0.5739 | -816.0 | -668.8 | |
| 0.00 | 0.93 | 0.00 | 0.57 | 23.32 | 76.96 | -22.57 | 37.57 | 0.5803 | -578.0 | -427.6 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 21.28 | 77.03 | -22.50 | 39.91 | 0.5579 | 799.0 | 682.0 | |
| 0.00 | 1.95 | 0.00 | 1.19 | 23.17 | 76.46 | -23.07 | 38.33 | 0.5830 | -784.0 | -602.7 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 21.34 | 76.30 | -23.23 | 40.72 | 0.5653 | 825.0 | 634.4 | |
| 0.00 | 1.53 | 0.00 | 0.92 | 21.28 | 76.10 | -23.42 | 41.03 | 0.5665 | 807.0 | 623.1 | |
| 0.00 | 1.19 | 0.00 | 0.73 | 20.93 | 73.69 | -25.83 | 44.17 | 0.5864 | 691.0 | 594.6 | |
| 0.00 | 0.76 | 0.00 | 0.47 | 21.49 | 72.81 | -26.72 | 44.39 | 0.6003 | -657.0 | -482.1 | |
| 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. | |