SDO HMI 2014-04-02 10:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.34 | 50.94 | 24.03 | 45.59 | -8.24 | 8.52 | -56.75 | 95.64 | 0.8327 | 244.8 | 184.1 | |
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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 | 0.88 | 0.00 | 0.74 | -8.73 | 10.82 | -54.45 | 96.11 | 0.8110 | 705.0 | 641.7 | |
| 11.15 | 37.85 | 9.53 | 32.39 | -8.62 | 10.26 | -55.00 | 95.99 | 0.8166 | 672.9 | 259.6 | |
| 6.67 | -2.00 | 5.70 | -2.00 | -8.37 | 10.26 | -55.01 | 95.69 | 0.8167 | 695.2 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.84 | -8.35 | 9.73 | -55.54 | 95.69 | 0.8220 | -143.0 | -155.4 | |
| 8.52 | 11.24 | 8.80 | 11.62 | -7.41 | 3.42 | -61.84 | 94.94 | 0.8795 | -518.9 | -296.6 | |
| 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. | |