SDO HMI 2014-08-18 12:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.04 | 78.88 | 21.28 | 112.86 | -9.52 | 331.23 | -67.96 | 102.81 | 0.9389 | 290.4 | 69.2 | |
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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 | 0.81 | 0.00 | 1.05 | -10.49 | 333.71 | -65.48 | 104.36 | 0.9251 | 301.0 | 217.8 | |
| 12.79 | 74.38 | 18.00 | 105.82 | -9.49 | 331.46 | -67.73 | 102.83 | 0.9376 | 399.1 | 95.1 | |
| 2.25 | -2.00 | 3.28 | -2.00 | -9.41 | 330.74 | -68.45 | 102.60 | 0.9417 | 233.3 | 999999 | |
| 0.00 | 0.72 | 0.00 | 1.16 | -10.86 | 328.97 | -70.22 | 103.77 | 0.9528 | -220.0 | -218.8 | |
| 0.00 | 2.34 | 0.00 | 3.78 | -10.13 | 328.80 | -70.38 | 102.98 | 0.9529 | -427.0 | -383.7 | |
| 0.00 | 0.63 | 0.00 | 1.05 | -8.85 | 327.91 | -71.28 | 101.49 | 0.9562 | -263.0 | -210.4 | |
| 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. | |