SDO HMI 2014-02-25 00:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.20 | 10.24 | 1.30 | 10.82 | 4.58 | 124.25 | -61.00 | 80.90 | 0.8847 | -382.7 | -317.2 | |
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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 | 1.98 | 0.00 | 1.98 | 6.66 | 126.37 | -58.87 | 78.11 | 0.8709 | -573.0 | -494.2 | |
| 0.00 | 1.12 | 0.00 | 1.10 | 4.47 | 126.67 | -58.58 | 80.51 | 0.8646 | -377.0 | -291.2 | |
| 0.00 | 0.86 | 0.00 | 0.93 | 4.15 | 123.57 | -61.67 | 81.52 | 0.8896 | -406.0 | -380.3 | |
| 1.20 | 2.84 | 1.30 | 3.06 | 3.92 | 123.48 | -61.77 | 81.80 | 0.8900 | -535.4 | -415.9 | |
| 0.00 | 1.12 | 0.00 | 1.22 | 4.22 | 123.24 | -62.00 | 81.52 | 0.8922 | -188.0 | -159.7 | |
| 0.00 | 2.32 | 0.00 | 2.53 | 4.14 | 123.19 | -62.05 | 81.62 | 0.8925 | -171.0 | -173.7 | |
| 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. | |