SDO HMI 2013-08-18 05:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.84 | 242.36 | 24.89 | 163.94 | -7.02 | 139.39 | -40.66 | 108.03 | 0.6824 | 896.9 | 315.6 | |
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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 | 1.98 | 0.00 | 1.30 | -8.88 | 141.82 | -38.23 | 111.84 | 0.6610 | 845.0 | 604.2 | |
| 0.00 | 1.35 | 0.00 | 0.92 | -9.73 | 140.07 | -39.98 | 112.11 | 0.6858 | 482.0 | 392.6 | |
| 0.00 | 1.08 | 0.00 | 0.73 | -9.56 | 139.94 | -40.11 | 111.80 | 0.6866 | 582.0 | 529.2 | |
| 36.84 | 235.16 | 24.89 | 159.04 | -6.94 | 139.38 | -40.67 | 107.91 | 0.6822 | 1112.9 | 323.9 | |
| 0.00 | 1.71 | 0.00 | 1.19 | -9.32 | 138.58 | -41.46 | 110.80 | 0.7013 | -818.0 | -667.4 | |
| 0.00 | 0.72 | 0.00 | 0.50 | -9.77 | 138.48 | -41.57 | 111.36 | 0.7045 | -401.0 | -368.2 | |
| 0.00 | 0.36 | 0.00 | 0.26 | -13.62 | 136.89 | -43.15 | 115.55 | 0.7391 | -683.0 | -514.5 | |
| 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. | |