SDO HMI 2011-12-08 22:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 37.50 | 143.33 | 26.57 | 101.12 | 18.39 | 103.52 | 42.18 | 296.41 | 0.7137 | -218.8 | -228.9 | |
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back to the solar disc SDO HMI 2011-12-08 22:58:56 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.85 | 0.00 | 0.62 | 17.90 | 105.76 | 44.43 | 294.82 | 0.7363 | -271.0 | -178.6 | |
| 10.40 | 26.67 | 7.50 | 19.21 | 17.56 | 105.22 | 43.89 | 294.59 | 0.7292 | 744.1 | 271.7 | |
| 4.35 | -2.00 | 3.12 | -2.00 | 17.12 | 105.09 | 43.76 | 294.07 | 0.7263 | 694.5 | 999999 | |
| 19.94 | 107.03 | 14.03 | 75.38 | 18.70 | 103.28 | 41.94 | 296.92 | 0.7124 | -997.1 | -316.2 | |
| 0.00 | 0.77 | 0.00 | 0.53 | 17.30 | 102.54 | 41.20 | 295.37 | 0.6984 | -597.0 | -430.9 | |
| 2.81 | 4.52 | 1.92 | 3.08 | 17.80 | 101.69 | 40.35 | 296.43 | 0.6909 | -744.0 | -574.5 | |
| 0.00 | 1.19 | 0.00 | 0.79 | 17.18 | 100.24 | 38.90 | 296.27 | 0.6714 | 556.0 | 462.4 | |
| 0.00 | 1.11 | 0.00 | 0.73 | 16.10 | 99.82 | 38.48 | 294.95 | 0.6617 | 359.0 | 269.5 | |
| 0.00 | 1.19 | 0.00 | 0.78 | 18.82 | 98.21 | 36.87 | 299.66 | 0.6559 | 716.0 | 558.9 | |
| 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. | |