SDO HMI 2011-11-17 08:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.66 | 29.39 | 5.30 | 14.64 | 8.13 | 347.29 | 1.48 | 346.42 | 0.1023 | 404.8 | 428.7 | |
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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 | 1.29 | 0.00 | 0.65 | 8.09 | 352.29 | 6.48 | 310.61 | 0.1479 | -812.0 | -556.3 | |
| 0.00 | 1.72 | 0.00 | 0.86 | 8.96 | 351.25 | 5.44 | 319.80 | 0.1458 | -1002.0 | -807.3 | |
| 0.00 | 1.55 | 0.00 | 0.77 | 7.16 | 347.13 | 1.32 | 343.93 | 0.0829 | -820.0 | -488.3 | |
| 8.68 | 24.83 | 4.32 | 12.36 | 8.20 | 346.77 | 0.96 | 350.31 | 0.0993 | 1191.4 | 769.5 | |
| 1.98 | -4.00 | 0.98 | -4.00 | 7.84 | 346.71 | 0.90 | 350.29 | 0.0930 | 864.5 | 999999 | |
| 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. | |