SDO HMI 2011-11-17 12:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.87 | 23.78 | 4.92 | 11.86 | 8.04 | 346.62 | 3.00 | 331.22 | 0.1107 | 791.5 | 382.1 | |
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back to the solar disc SDO HMI 2011-11-17 12:58:57 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.43 | 0.00 | 1.71 | 7.22 | 347.43 | 3.80 | 320.85 | 0.1047 | -965.0 | -706.8 | |
| 9.87 | 17.43 | 4.92 | 8.69 | 8.12 | 346.83 | 3.21 | 330.07 | 0.1116 | 1152.2 | 810.1 | |
| 0.00 | 1.46 | 0.00 | 0.73 | 7.64 | 346.65 | 3.03 | 329.26 | 0.1029 | 871.0 | 543.3 | |
| 0.00 | 1.46 | 0.00 | 0.73 | 9.43 | 342.25 | -1.37 | 11.24 | 0.1219 | 694.0 | 565.8 | |
| 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. | |