SDO HMI 2014-04-08 00:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.20 | 18.31 | 3.19 | 11.38 | -2.58 | 314.58 | -37.00 | 86.11 | 0.6048 | -167.2 | -260.5 | |
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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 |
| 3.70 | 5.46 | 2.27 | 3.36 | -1.80 | 315.42 | -36.16 | 84.65 | 0.5945 | 745.8 | 469.4 | |
| 1.06 | 3.08 | 0.65 | 1.90 | -2.42 | 315.29 | -36.29 | 85.72 | 0.5952 | 879.8 | 627.3 | |
| 0.44 | 3.87 | 0.27 | 2.42 | -3.05 | 314.29 | -37.29 | 86.95 | 0.6080 | -797.8 | -617.9 | |
| 0.00 | 1.14 | 0.00 | 0.71 | -3.31 | 314.16 | -37.41 | 87.41 | 0.6094 | -814.0 | -682.9 | |
| 0.00 | 0.62 | 0.00 | 0.39 | -3.35 | 313.89 | -37.68 | 87.52 | 0.6130 | -589.0 | -608.1 | |
| 0.00 | 1.06 | 0.00 | 0.66 | -3.10 | 313.75 | -37.82 | 87.14 | 0.6153 | -653.0 | -591.1 | |
| 0.00 | 3.08 | 0.00 | 1.94 | -2.90 | 313.34 | -38.23 | 86.87 | 0.6213 | -565.0 | -505.6 | |
| 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. | |