SDO HMI 2011-12-10 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.62 | 12.35 | 3.80 | 8.45 | -18.55 | 79.81 | 40.41 | 242.86 | 0.6928 | 68.8 | 339.2 | |
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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 | 0.43 | 0.00 | 0.30 | -18.13 | 82.07 | 42.67 | 244.47 | 0.7162 | 551.0 | 436.4 | |
| 0.00 | 2.30 | 0.00 | 1.61 | -17.97 | 81.69 | 42.29 | 244.52 | 0.7114 | 796.0 | 640.3 | |
| 0.00 | 0.60 | 0.00 | 0.42 | -18.04 | 81.29 | 41.89 | 244.26 | 0.7072 | 550.0 | 425.0 | |
| 0.00 | 1.19 | 0.00 | 0.83 | -18.47 | 80.87 | 41.47 | 243.49 | 0.7043 | 658.0 | 592.6 | |
| 1.02 | 1.87 | 0.70 | 1.27 | -17.79 | 79.65 | 40.25 | 243.86 | 0.6877 | 685.4 | 559.8 | |
| 4.60 | 5.96 | 3.10 | 4.02 | -19.13 | 78.56 | 39.16 | 241.49 | 0.6813 | -805.9 | -627.8 | |
| 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. | |