SDO HMI 2011-10-21 07:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.85 | 0.00 | 7.42 | 23.32 | 330.34 | -12.04 | 30.20 | 0.3698 | -241.2 | -276.8 | |
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back to the solar disc SDO HMI 2011-10-21 07:59:01 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.66 | 0.00 | 1.91 | 22.51 | 335.70 | -6.67 | 20.02 | 0.3151 | -889.0 | -650.4 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 22.22 | 335.55 | -6.82 | 20.77 | 0.3116 | -957.0 | -631.6 | |
| 0.00 | 2.26 | 0.00 | 1.19 | 22.72 | 332.75 | -9.63 | 27.30 | 0.3378 | -963.0 | -774.7 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 24.54 | 332.48 | -9.90 | 25.41 | 0.3660 | -877.0 | -659.4 | |
| 0.00 | 1.66 | 0.00 | 0.88 | 21.21 | 328.80 | -13.58 | 38.52 | 0.3530 | -607.0 | -516.5 | |
| 0.00 | 1.13 | 0.00 | 0.64 | 26.20 | 322.76 | -19.61 | 39.92 | 0.4713 | 745.0 | 582.4 | |
| 0.00 | 1.39 | 0.00 | 0.79 | 26.60 | 322.37 | -20.01 | 39.83 | 0.4795 | 722.0 | 622.3 | |
| 0.00 | 1.31 | 0.00 | 0.72 | 22.75 | 322.93 | -19.44 | 45.36 | 0.4332 | 896.0 | 750.7 | |
| 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. | |