SDO HMI 2011-10-15 04:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.68 | 354.72 | 50.55 | 321.98 | 23.28 | 119.57 | 56.42 | 294.02 | 0.8399 | -851.3 | -296.2 | |
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back to the solar disc SDO HMI 2011-10-15 04:59:02 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.57 | 0.00 | 1.52 | 22.90 | 122.17 | 59.02 | 293.20 | 0.8613 | 280.0 | 225.4 | |
| 0.96 | 1.40 | 0.89 | 1.29 | 21.29 | 120.61 | 57.46 | 291.52 | 0.8464 | 299.5 | 172.0 | |
| 0.00 | 3.67 | 0.00 | 3.39 | 21.54 | 120.59 | 57.43 | 291.82 | 0.8465 | -511.0 | -328.3 | |
| 1.57 | 348.08 | 1.49 | 315.78 | 23.27 | 121.30 | 58.14 | 293.74 | 0.8545 | -328.8 | -299.4 | |
| 2.80 | -4.00 | 2.66 | -4.00 | 23.45 | 121.36 | 58.21 | 293.95 | 0.8553 | 580.6 | 999999 | |
| 50.35 | -4.00 | 45.51 | -4.00 | 23.30 | 119.38 | 56.23 | 294.07 | 0.8383 | -1007.0 | 999999 | |
| 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. | |