SDO HMI 2011-12-04 18:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.21 | 42.98 | 15.63 | 28.89 | -18.29 | 77.27 | -38.99 | 118.17 | 0.6799 | -10.0 | -184.7 | |
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back to the solar disc SDO HMI 2011-12-04 18:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.28 | 0.00 | 0.83 | -17.72 | 79.99 | -36.27 | 118.87 | 0.6458 | 865.0 | 621.5 | |
| 0.00 | 0.68 | 0.00 | 0.44 | -17.51 | 79.61 | -36.64 | 118.35 | 0.6491 | 588.0 | 474.1 | |
| 2.90 | 14.41 | 1.92 | 9.54 | -17.70 | 78.32 | -37.94 | 117.91 | 0.6652 | 697.0 | 618.4 | |
| 7.68 | -3.00 | 5.09 | -3.00 | -17.42 | 78.07 | -38.19 | 117.39 | 0.6667 | 802.3 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.74 | -18.67 | 77.75 | -38.51 | 118.95 | 0.6765 | -695.0 | -556.6 | |
| 0.00 | 0.77 | 0.00 | 0.51 | -18.49 | 77.76 | -38.50 | 118.69 | 0.6754 | -216.0 | -138.0 | |
| 0.00 | 1.02 | 0.00 | 0.68 | -17.46 | 77.51 | -38.75 | 117.14 | 0.6734 | 572.0 | 475.2 | |
| 2.05 | 23.71 | 1.39 | 16.15 | -18.77 | 76.79 | -39.46 | 118.58 | 0.6876 | -1006.5 | -609.3 | |
| 10.58 | -8.00 | 7.23 | -8.00 | -18.84 | 76.45 | -39.81 | 118.49 | 0.6918 | -739.0 | 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. | |