SDO HMI 2014-12-04 09:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.11 | 193.75 | 28.22 | 170.94 | -3.78 | 0.22 | -55.65 | 94.89 | 0.8289 | 777.7 | 190.3 | |
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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 | 1.28 | 0.00 | 1.05 | -4.35 | 3.20 | -52.67 | 95.83 | 0.7992 | 510.0 | 468.2 | |
| 0.00 | 1.02 | 0.00 | 0.85 | -4.98 | 2.88 | -52.99 | 96.58 | 0.8030 | 502.0 | 384.0 | |
| 32.11 | 187.77 | 28.22 | 165.29 | -3.75 | 0.31 | -55.56 | 94.86 | 0.8281 | 863.0 | 189.2 | |
| 0.00 | 0.77 | 0.00 | 0.69 | -2.57 | 359.34 | -56.53 | 93.39 | 0.8369 | 371.0 | 257.2 | |
| 0.00 | 1.71 | 0.00 | 1.78 | -4.92 | 354.31 | -61.55 | 95.84 | 0.8826 | 562.0 | 414.9 | |
| 0.00 | 1.20 | 0.00 | 1.28 | -5.79 | 353.52 | -62.35 | 96.77 | 0.8894 | -466.0 | -399.9 | |
| 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. | |