SDO HMI 2011-12-17 12:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.28 | 14.04 | 0.68 | 7.58 | -18.31 | 324.54 | 16.27 | 222.08 | 0.4001 | 300.6 | 336.1 | |
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back to the solar disc SDO HMI 2011-12-17 12:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.36 | 0.00 | 0.74 | -17.03 | 326.16 | 17.89 | 226.96 | 0.4036 | 871.0 | 684.0 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -17.28 | 325.99 | 17.72 | 226.23 | 0.4042 | 698.0 | 569.1 | |
| 0.00 | 2.55 | 0.00 | 1.38 | -17.44 | 325.23 | 16.96 | 224.72 | 0.3971 | 917.0 | 720.8 | |
| 0.00 | 1.28 | 0.00 | 0.69 | -17.53 | 324.78 | 16.51 | 223.82 | 0.3932 | 971.0 | 763.2 | |
| 0.00 | 2.38 | 0.00 | 1.28 | -17.90 | 324.79 | 16.52 | 223.14 | 0.3973 | 752.0 | 555.6 | |
| 0.00 | 1.19 | 0.00 | 0.64 | -17.72 | 324.58 | 16.30 | 223.12 | 0.3929 | 666.0 | 541.9 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -22.56 | 324.07 | 15.80 | 214.54 | 0.4455 | -822.0 | -628.8 | |
| 0.00 | 1.02 | 0.00 | 0.56 | -22.75 | 323.86 | 15.59 | 213.93 | 0.4460 | -810.0 | -607.2 | |
| 1.28 | 2.04 | 0.68 | 1.08 | -17.52 | 321.90 | 13.63 | 218.55 | 0.3621 | -932.6 | -918.4 | |
| 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. | |