SDO HMI 2014-07-07 20:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.17 | 57.19 | 29.10 | 224.32 | -19.16 | 149.88 | -80.41 | 109.91 | 0.9912 | 119.3 | -153.9 | |
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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 |
| 3.27 | 32.50 | 12.16 | 130.87 | -19.54 | 149.74 | -80.55 | 110.28 | 0.9916 | 2.9 | -203.5 | |
| 0.00 | 0.82 | 0.00 | 2.83 | -18.98 | 150.33 | -79.97 | 109.78 | 0.9902 | 456.0 | 379.8 | |
| 4.90 | 22.33 | 16.94 | 82.95 | -18.53 | 150.27 | -80.02 | 109.32 | 0.9902 | 209.6 | -68.3 | |
| 0.00 | 1.54 | 0.00 | 7.67 | -19.50 | 147.81 | -82.49 | 110.04 | 0.9952 | -330.0 | -320.2 | |
| 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. | |