SDO HMI 2014-04-09 00:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.51 | 20.97 | 5.12 | 11.28 | -2.30 | 315.93 | -22.44 | 81.21 | 0.3882 | 275.2 | 206.7 | |
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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 | 0.97 | 0.00 | 0.51 | 2.55 | 319.84 | -18.53 | 65.52 | 0.3504 | 5.0 | 6.3 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -2.23 | 318.25 | -20.12 | 79.98 | 0.3507 | -9.0 | -3.2 | |
| 6.78 | 11.28 | 3.63 | 6.04 | -2.09 | 316.38 | -21.99 | 80.62 | 0.3809 | 927.1 | 603.5 | |
| 0.00 | 1.41 | 0.00 | 0.76 | -2.41 | 315.96 | -22.42 | 81.63 | 0.3868 | 727.0 | 565.8 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -2.41 | 315.37 | -23.00 | 81.90 | 0.3961 | 767.0 | 694.6 | |
| 2.11 | 3.61 | 1.15 | 1.97 | -3.61 | 313.86 | -24.51 | 85.36 | 0.4172 | -884.6 | -703.0 | |
| 0.62 | 1.59 | 0.34 | 0.87 | -3.56 | 313.53 | -24.84 | 85.35 | 0.4225 | -786.0 | -631.1 | |
| 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. | |