SDO HMI 2014-03-30 00:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.43 | 0.00 | 5.85 | -12.21 | 82.80 | -27.52 | 103.47 | 0.4652 | 333.1 | 133.5 | |
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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 | 2.19 | 0.00 | 1.17 | -10.44 | 88.48 | -21.84 | 101.43 | 0.3748 | 854.0 | 691.3 | |
| 0.00 | 0.79 | 0.00 | 0.42 | -10.26 | 88.40 | -21.92 | 100.92 | 0.3757 | 743.0 | 534.1 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -12.68 | 87.96 | -22.35 | 106.96 | 0.3896 | 697.0 | 510.6 | |
| 0.00 | 1.49 | 0.00 | 0.83 | -11.43 | 83.33 | -26.98 | 102.10 | 0.4568 | 676.0 | 558.6 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -11.07 | 82.86 | -27.46 | 101.19 | 0.4633 | 710.0 | 595.6 | |
| 0.00 | 1.58 | 0.00 | 0.92 | -12.23 | 78.38 | -31.94 | 102.44 | 0.5315 | -705.0 | -632.0 | |
| 0.00 | 2.45 | 0.00 | 1.45 | -14.93 | 77.38 | -32.94 | 107.10 | 0.5519 | -643.0 | -496.8 | |
| 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. | |