SDO HMI 2014-03-21 14:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.23 | 18.56 | 8.13 | 31.56 | -10.33 | 295.31 | 73.98 | 261.27 | 0.9570 | -309.3 | -207.0 | |
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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 | 1.83 | 0.00 | 4.15 | -9.19 | 299.59 | 78.25 | 262.10 | 0.9767 | 43.0 | 26.8 | |
| 0.00 | 1.48 | 0.00 | 3.32 | -9.89 | 299.55 | 78.22 | 261.39 | 0.9764 | -72.0 | -21.9 | |
| 0.00 | 0.61 | 0.00 | 1.34 | -9.66 | 299.21 | 77.88 | 261.66 | 0.9752 | 275.0 | 245.7 | |
| 0.00 | 0.52 | 0.00 | 0.82 | -10.04 | 293.89 | 72.56 | 261.70 | 0.9507 | -26.0 | -44.7 | |
| 3.49 | 12.03 | 5.42 | 18.64 | -10.44 | 293.61 | 72.27 | 261.30 | 0.9491 | -502.1 | -420.3 | |
| 1.74 | -5.00 | 2.71 | -5.00 | -10.73 | 293.68 | 72.35 | 260.98 | 0.9494 | -466.2 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.96 | -11.05 | 293.87 | 72.54 | 260.64 | 0.9503 | -297.0 | -306.4 | |
| 0.00 | 1.48 | 0.00 | 2.33 | -11.52 | 293.97 | 72.64 | 260.13 | 0.9506 | -309.0 | -201.4 | |
| 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. | |