SDO HMI 2011-11-15 19:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.18 | 0.00 | 7.14 | 11.28 | 12.10 | 5.97 | 326.72 | 0.1831 | -887.4 | -704.0 | |
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back to the solar disc SDO HMI 2011-11-15 19:58:58 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 | 2.75 | 0.00 | 1.39 | 11.64 | 13.84 | 7.71 | 319.47 | 0.2032 | -744.0 | -621.8 | |
| 0.00 | 1.29 | 0.00 | 0.65 | 11.37 | 13.68 | 7.55 | 319.16 | 0.1980 | -878.0 | -711.6 | |
| 0.00 | 2.41 | 0.00 | 1.21 | 11.01 | 13.55 | 7.42 | 318.41 | 0.1919 | -1019.0 | -754.0 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 11.19 | 13.16 | 7.03 | 320.56 | 0.1899 | -764.0 | -705.6 | |
| 0.00 | 0.86 | 0.00 | 0.43 | 11.49 | 12.96 | 6.83 | 322.39 | 0.1917 | -794.0 | -706.0 | |
| 0.00 | 1.20 | 0.00 | 0.61 | 11.05 | 12.37 | 6.24 | 323.37 | 0.1796 | -1074.0 | -861.4 | |
| 0.00 | 1.03 | 0.00 | 0.52 | 10.90 | 12.21 | 6.08 | 323.54 | 0.1759 | -851.0 | -703.0 | |
| 0.00 | 0.86 | 0.00 | 0.43 | 12.43 | 11.82 | 5.69 | 329.93 | 0.1941 | -950.0 | -793.6 | |
| 0.00 | 1.29 | 0.00 | 0.65 | 12.26 | 8.38 | 2.25 | 346.83 | 0.1693 | -876.0 | -620.7 | |
| 0.00 | 1.55 | 0.00 | 0.77 | 9.87 | 7.19 | 1.06 | 351.56 | 0.1247 | -924.0 | -661.7 | |
| 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. | |