SDO HMI 2011-12-09 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.69 | 32.62 | 5.17 | 19.44 | -18.38 | 79.27 | 28.90 | 235.64 | 0.5576 | -163.8 | 99.5 | |
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back to the solar disc SDO HMI 2011-12-09 18:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.45 | 10.73 | 0.88 | 6.49 | -17.74 | 81.21 | 30.84 | 238.24 | 0.5765 | 822.9 | 701.0 | |
| 0.00 | 1.02 | 0.00 | 0.61 | -17.37 | 79.39 | 29.02 | 237.40 | 0.5518 | 792.0 | 620.0 | |
| 0.00 | 1.28 | 0.00 | 0.76 | -17.43 | 79.22 | 28.85 | 237.16 | 0.5501 | 777.0 | 696.1 | |
| 0.00 | 0.77 | 0.00 | 0.46 | -18.74 | 79.46 | 29.09 | 235.30 | 0.5622 | -595.0 | -386.4 | |
| 6.73 | 11.50 | 3.99 | 6.82 | -18.58 | 78.72 | 28.35 | 234.91 | 0.5522 | -826.4 | -643.1 | |
| 0.51 | 1.96 | 0.30 | 1.16 | -18.99 | 78.12 | 27.75 | 233.75 | 0.5482 | 843.7 | 637.9 | |
| 0.00 | 1.36 | 0.00 | 0.79 | -18.46 | 76.73 | 26.36 | 233.29 | 0.5276 | -791.0 | -703.6 | |
| 0.00 | 4.00 | 0.00 | 2.35 | -19.71 | 76.84 | 26.47 | 231.43 | 0.5390 | -536.0 | -599.9 | |
| 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. | |