SDO HMI 2014-03-30 12:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.02 | 0.00 | 6.42 | -12.35 | 82.35 | -21.40 | 106.67 | 0.3736 | 437.7 | 380.1 | |
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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 | 0.88 | 0.00 | 0.46 | -11.55 | 84.40 | -19.34 | 105.88 | 0.3389 | 815.0 | 732.5 | |
| 0.00 | 1.49 | 0.00 | 0.79 | -12.26 | 84.02 | -19.72 | 107.64 | 0.3475 | 577.0 | 464.7 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -11.59 | 83.97 | -19.77 | 105.74 | 0.3457 | 965.0 | 874.4 | |
| 0.00 | 0.79 | 0.00 | 0.42 | -12.07 | 83.94 | -19.81 | 107.07 | 0.3481 | 689.0 | 633.2 | |
| 0.00 | 1.49 | 0.00 | 0.79 | -11.67 | 83.74 | -20.00 | 105.82 | 0.3497 | 730.0 | 602.1 | |
| 0.00 | 2.02 | 0.00 | 1.07 | -11.37 | 83.54 | -20.21 | 104.83 | 0.3518 | 733.0 | 644.5 | |
| 0.00 | 1.58 | 0.00 | 0.84 | -11.41 | 81.73 | -22.01 | 104.02 | 0.3803 | 783.0 | 607.9 | |
| 0.00 | 1.49 | 0.00 | 0.82 | -14.79 | 78.35 | -25.39 | 110.24 | 0.4437 | -747.0 | -596.4 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -14.83 | 77.90 | -25.84 | 110.06 | 0.4504 | -606.0 | -478.2 | |
| 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. | |