SDO HMI 2011-11-27 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.85 | 35.49 | 1.99 | 18.38 | 17.75 | 214.83 | 4.67 | 344.80 | 0.2961 | 300.6 | 605.2 | |
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back to the solar disc SDO HMI 2011-11-27 15:58:56 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.11 | 0.00 | 0.58 | 18.45 | 218.59 | 8.43 | 334.70 | 0.3267 | 767.0 | 620.7 | |
| 0.00 | 2.05 | 0.00 | 1.07 | 17.87 | 218.31 | 8.15 | 334.61 | 0.3160 | 979.0 | 770.8 | |
| 3.85 | 4.96 | 1.99 | 2.56 | 16.33 | 217.62 | 7.46 | 334.27 | 0.2882 | -1038.0 | -789.5 | |
| 0.00 | 1.88 | 0.00 | 0.98 | 17.65 | 217.55 | 7.39 | 336.42 | 0.3076 | 918.0 | 682.0 | |
| 0.00 | 1.54 | 0.00 | 0.81 | 20.98 | 216.56 | 6.39 | 342.81 | 0.3531 | 711.0 | 624.9 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 20.86 | 216.14 | 5.97 | 343.76 | 0.3492 | 793.0 | 644.5 | |
| 0.00 | 2.14 | 0.00 | 1.10 | 17.07 | 215.60 | 5.43 | 341.52 | 0.2868 | -887.0 | -699.4 | |
| 0.00 | 0.60 | 0.00 | 0.31 | 16.89 | 215.56 | 5.40 | 341.42 | 0.2837 | -963.0 | -845.6 | |
| 0.00 | 2.48 | 0.00 | 1.28 | 17.85 | 213.29 | 3.12 | 349.65 | 0.2897 | 898.0 | 781.5 | |
| 0.00 | 0.77 | 0.00 | 0.40 | 17.60 | 213.25 | 3.08 | 349.60 | 0.2855 | 1017.0 | 861.8 | |
| 0.00 | 5.47 | 0.00 | 2.82 | 17.35 | 213.18 | 3.02 | 349.66 | 0.2813 | 565.0 | 588.5 | |
| 0.00 | 11.63 | 0.00 | 6.02 | 17.97 | 212.91 | 2.75 | 350.93 | 0.2907 | 1173.0 | 956.6 | |
| 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. | |