SDO HMI 2014-06-02 13:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.64 | 31.28 | 8.21 | 16.45 | -18.70 | 330.25 | -7.18 | 159.36 | 0.3365 | 552.8 | 270.5 | |
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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 |
| 15.64 | 21.87 | 8.21 | 11.48 | -18.80 | 331.10 | -6.33 | 161.61 | 0.3324 | 1099.8 | 672.4 | |
| 0.00 | 1.90 | 0.00 | 1.00 | -18.48 | 330.79 | -6.64 | 160.44 | 0.3291 | 942.0 | 739.8 | |
| 0.00 | 1.08 | 0.00 | 0.57 | -18.26 | 330.77 | -6.67 | 160.13 | 0.3258 | 826.0 | 736.8 | |
| 0.00 | 1.54 | 0.00 | 0.81 | -18.13 | 329.48 | -7.95 | 156.54 | 0.3316 | 848.0 | 698.6 | |
| 0.00 | 1.27 | 0.00 | 0.67 | -18.51 | 327.32 | -10.11 | 151.70 | 0.3527 | -877.0 | -742.9 | |
| 0.00 | 1.27 | 0.00 | 0.67 | -17.96 | 326.28 | -11.15 | 148.49 | 0.3536 | -866.0 | -646.8 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -19.34 | 325.96 | -11.48 | 149.83 | 0.3752 | -748.0 | -612.2 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -18.54 | 325.92 | -11.52 | 148.57 | 0.3646 | -747.0 | -600.4 | |
| 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. | |