SDO HMI 2014-10-04 08:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.91 | 19.61 | 8.64 | 15.22 | 13.18 | 90.10 | -50.65 | 78.34 | 0.7700 | 404.8 | 191.4 | |
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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 | 1.14 | 0.00 | 0.71 | 9.94 | 102.93 | -37.82 | 82.21 | 0.6118 | -641.0 | -564.0 | |
| 0.00 | 0.44 | 0.00 | 0.30 | 8.14 | 96.93 | -43.82 | 85.07 | 0.6903 | -663.0 | -625.2 | |
| 0.00 | 0.79 | 0.00 | 0.54 | 8.02 | 96.87 | -43.88 | 85.25 | 0.6911 | -631.0 | -551.2 | |
| 0.00 | 0.97 | 0.00 | 0.77 | 16.32 | 89.05 | -51.70 | 74.33 | 0.7845 | 504.0 | 472.8 | |
| 0.00 | 0.79 | 0.00 | 0.64 | 16.64 | 88.42 | -52.33 | 73.99 | 0.7913 | 373.0 | 291.0 | |
| 10.91 | 15.48 | 8.64 | 12.26 | 13.34 | 89.04 | -51.71 | 78.13 | 0.7826 | 761.5 | 441.7 | |
| 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. | |