SDO HMI 2014-03-31 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 |
| 0.00 | 7.79 | 0.00 | 4.37 | 17.27 | 100.49 | 8.85 | 338.84 | 0.4594 | 714.0 | 594.5 | |
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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 |
| 0.00 | 1.40 | 0.00 | 0.82 | 19.83 | 110.10 | 18.45 | 325.87 | 0.5327 | 742.0 | 531.0 | |
| 0.00 | 1.05 | 0.00 | 0.61 | 19.02 | 109.74 | 18.09 | 325.47 | 0.5199 | 511.0 | 466.9 | |
| 0.00 | 1.49 | 0.00 | 0.80 | 11.91 | 103.36 | 11.72 | 327.74 | 0.3738 | 779.0 | 569.9 | |
| 0.00 | 1.93 | 0.00 | 1.03 | 11.63 | 103.23 | 11.58 | 327.62 | 0.3687 | 952.0 | 850.6 | |
| 0.00 | 0.96 | 0.00 | 0.55 | 22.75 | 84.11 | -7.54 | 13.91 | 0.5056 | 682.0 | 535.8 | |
| 0.00 | 0.96 | 0.00 | 0.56 | 24.26 | 83.32 | -8.32 | 14.47 | 0.5302 | 618.0 | 450.4 | |
| 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. | |