SDO HMI 2014-07-27 16:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.94 | 94.68 | 54.87 | 280.12 | -8.26 | 248.62 | -79.26 | 99.37 | 0.9861 | -127.4 | -61.6 | |
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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 |
| 0.72 | 12.59 | 1.75 | 31.36 | -8.37 | 250.62 | -77.25 | 99.74 | 0.9800 | 396.8 | 194.1 | |
| 4.26 | 66.23 | 11.73 | 196.57 | -7.79 | 249.21 | -78.66 | 98.97 | 0.9843 | 346.7 | -57.0 | |
| 6.98 | 15.86 | 23.42 | 52.19 | -9.52 | 247.38 | -80.50 | 100.49 | 0.9899 | -423.6 | -351.1 | |
| 3.26 | -2.00 | 9.82 | -2.00 | -8.09 | 248.32 | -79.56 | 99.17 | 0.9870 | -110.5 | 999999 | |
| 2.72 | -2.00 | 8.15 | -2.00 | -7.86 | 248.15 | -79.72 | 98.91 | 0.9874 | -91.7 | 999999 | |
| 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. | |