SDO HMI 2014-12-08 08:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.84 | 231.58 | 112.68 | 816.71 | -19.77 | 84.82 | 81.11 | 250.00 | 0.9897 | 37.3 | 104.5 | |
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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 |
| 8.27 | 224.93 | 35.99 | 799.64 | -18.80 | 86.84 | 83.13 | 251.07 | 0.9941 | -133.8 | 99.3 | |
| 9.64 | -1.00 | 33.41 | -1.00 | -19.37 | 84.96 | 81.26 | 250.43 | 0.9903 | 100.5 | 999999 | |
| 0.00 | 1.28 | 0.00 | 3.29 | -19.96 | 81.82 | 78.12 | 249.65 | 0.9820 | 421.0 | 423.5 | |
| 14.93 | -1.00 | 43.28 | -1.00 | -20.85 | 83.19 | 79.49 | 248.83 | 0.9861 | 111.7 | 999999 | |
| 0.00 | 3.75 | 0.00 | 9.31 | -20.18 | 81.44 | 77.74 | 249.39 | 0.9808 | 254.0 | 299.1 | |
| 0.00 | 1.62 | 0.00 | 4.47 | -22.06 | 82.43 | 78.73 | 247.56 | 0.9843 | 262.0 | 264.8 | |
| 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. | |