SDO HMI 2014-12-07 21:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.22 | 0.00 | 3.70 | -16.13 | 39.54 | 29.81 | 239.82 | 0.5548 | 426.6 | 438.3 | |
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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 | 0.85 | 0.00 | 0.51 | -14.49 | 40.79 | 31.06 | 243.33 | 0.5612 | 623.0 | 447.3 | |
| 0.00 | 1.28 | 0.00 | 0.79 | -19.41 | 41.48 | 31.75 | 236.15 | 0.5999 | 674.0 | 525.3 | |
| 0.00 | 1.36 | 0.00 | 0.82 | -16.48 | 39.97 | 30.24 | 239.51 | 0.5627 | 714.0 | 557.9 | |
| 0.00 | 1.88 | 0.00 | 1.10 | -15.59 | 38.91 | 29.17 | 240.15 | 0.5435 | 752.0 | 687.2 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -13.14 | 35.75 | 26.02 | 241.90 | 0.4863 | -630.0 | -485.6 | |
| 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. | |