SDO HMI 2011-08-25 02:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.58 | 16.90 | 3.61 | 12.85 | 16.32 | 327.83 | -49.68 | 74.50 | 0.7606 | -154.6 | 66.4 | |
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back to the solar disc SDO HMI 2011-08-25 02:59:09 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.99 | 0.00 | 0.66 | 14.04 | 335.15 | -42.36 | 76.83 | 0.6735 | -667.0 | -589.9 | |
| 0.00 | 1.08 | 0.00 | 0.73 | 13.94 | 334.28 | -43.23 | 77.09 | 0.6843 | -637.0 | -546.5 | |
| 0.00 | 0.45 | 0.00 | 0.31 | 15.60 | 332.41 | -45.10 | 74.94 | 0.7089 | -518.0 | -506.6 | |
| 0.00 | 1.08 | 0.00 | 0.77 | 17.37 | 331.64 | -45.87 | 72.58 | 0.7202 | -627.0 | -559.0 | |
| 0.00 | 0.90 | 0.00 | 0.65 | 18.38 | 330.98 | -46.53 | 71.32 | 0.7293 | -683.0 | -588.2 | |
| 0.00 | 0.81 | 0.00 | 0.61 | 18.31 | 328.13 | -49.38 | 71.86 | 0.7606 | -485.0 | -412.7 | |
| 1.26 | 1.80 | 0.98 | 1.39 | 16.32 | 326.89 | -50.62 | 74.60 | 0.7717 | 672.9 | 605.7 | |
| 3.32 | 9.79 | 2.63 | 7.73 | 16.33 | 325.92 | -51.59 | 74.68 | 0.7819 | 559.7 | 464.8 | |
| 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. | |