SDO HMI 2014-11-15 00:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.81 | 0.00 | 3.38 | 14.90 | 269.39 | -41.83 | 68.37 | 0.6970 | 131.5 | 90.8 | |
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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 | 1.55 | 0.00 | 0.90 | 24.79 | 287.13 | -24.08 | 44.50 | 0.5307 | -775.0 | -620.0 | |
| 0.00 | 0.77 | 0.00 | 0.56 | 17.49 | 265.99 | -45.23 | 68.53 | 0.7299 | 662.0 | 565.6 | |
| 0.00 | 1.29 | 0.00 | 0.94 | 17.26 | 265.49 | -45.73 | 68.99 | 0.7349 | 471.0 | 408.7 | |
| 0.00 | 1.20 | 0.00 | 0.98 | 2.07 | 258.78 | -52.44 | 89.61 | 0.7945 | 168.0 | 171.2 | |
| 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. | |