SDO HMI 2011-12-08 17:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.69 | 42.01 | 12.05 | 60.89 | 8.63 | 354.57 | -69.53 | 80.78 | 0.9395 | -299.9 | 48.2 | |
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back to the solar disc SDO HMI 2011-12-08 17:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.69 | 35.36 | 12.05 | 49.63 | 8.67 | 355.31 | -68.79 | 80.69 | 0.9355 | -510.2 | 29.9 | |
| 0.00 | 1.45 | 0.00 | 2.21 | 8.17 | 353.32 | -70.78 | 81.35 | 0.9469 | -341.0 | -221.8 | |
| 0.00 | 0.60 | 0.00 | 0.95 | 9.19 | 352.58 | -71.52 | 80.31 | 0.9512 | 137.0 | 179.0 | |
| 0.00 | 1.70 | 0.00 | 2.85 | 7.99 | 351.57 | -72.53 | 81.62 | 0.9561 | 338.0 | 360.2 | |
| 0.00 | 0.68 | 0.00 | 1.17 | 8.65 | 351.05 | -73.05 | 80.95 | 0.9589 | 273.0 | 300.6 | |
| 0.00 | 0.26 | 0.00 | 0.44 | 8.23 | 351.05 | -73.05 | 81.39 | 0.9588 | 266.0 | 302.0 | |
| 0.00 | 1.96 | 0.00 | 3.64 | 8.74 | 349.70 | -74.40 | 80.92 | 0.9653 | 62.0 | 10.7 | |
| 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. | |