SDO HMI 2014-11-27 09:00:26 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.03 | 17.53 | 2.08 | 9.08 | 17.76 | 152.02 | 3.90 | 347.07 | 0.2918 | -164.5 | 296.5 | |
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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 |
| 0.00 | 4.79 | 0.00 | 2.47 | 16.91 | 153.40 | 5.28 | 341.82 | 0.2836 | 839.0 | 718.1 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 17.84 | 152.68 | 4.56 | 345.06 | 0.2950 | -910.0 | -762.7 | |
| 0.86 | 5.39 | 0.44 | 2.80 | 18.36 | 152.35 | 4.23 | 346.54 | 0.3022 | 1104.4 | 822.6 | |
| 0.00 | 0.68 | 0.00 | 0.35 | 17.56 | 150.68 | 2.56 | 351.31 | 0.2837 | -731.0 | -534.0 | |
| 3.17 | 5.39 | 1.64 | 2.79 | 17.90 | 150.47 | 2.35 | 352.19 | 0.2888 | -1090.6 | -819.7 | |
| 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. | |