SDO HMI 2014-04-08 23:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.54 | 0.00 | 6.00 | -20.04 | 349.15 | 10.22 | 213.86 | 0.3073 | -735.4 | -603.8 | |
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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 | 1.85 | 0.00 | 0.98 | -17.93 | 356.16 | 17.23 | 233.34 | 0.3529 | -960.0 | -829.2 | |
| 0.00 | 2.03 | 0.00 | 1.06 | -18.93 | 353.32 | 14.40 | 226.21 | 0.3272 | -812.0 | -665.3 | |
| 0.00 | 1.76 | 0.00 | 0.93 | -22.96 | 350.77 | 11.85 | 212.88 | 0.3497 | -14.0 | -5.7 | |
| 0.00 | 1.41 | 0.00 | 0.72 | -16.71 | 349.23 | 10.30 | 222.64 | 0.2541 | -940.0 | -745.5 | |
| 0.00 | 0.97 | 0.00 | 0.49 | -18.05 | 345.38 | 6.45 | 207.20 | 0.2349 | -776.0 | -643.4 | |
| 0.00 | 2.29 | 0.00 | 1.17 | -19.84 | 344.52 | 5.59 | 201.04 | 0.2565 | -868.0 | -734.0 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -26.43 | 340.53 | 1.60 | 184.11 | 0.3502 | -778.0 | -598.4 | |
| 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. | |