SDO HMI 2014-12-01 23:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.38 | 84.66 | 28.81 | 198.52 | -14.04 | 164.95 | 77.25 | 255.44 | 0.9784 | 262.9 | 126.3 | |
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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 | 4.19 | 0.00 | 13.26 | -12.08 | 168.31 | 80.61 | 257.63 | 0.9884 | -17.0 | -71.6 | |
| 0.51 | 1.88 | 1.60 | 5.83 | -12.41 | 168.18 | 80.48 | 257.29 | 0.9881 | 268.5 | 217.6 | |
| 1.28 | 78.33 | 2.96 | 178.96 | -13.70 | 164.75 | 77.06 | 255.78 | 0.9778 | -41.6 | 142.3 | |
| 1.96 | -3.00 | 4.52 | -3.00 | -13.92 | 164.71 | 77.01 | 255.56 | 0.9776 | 133.7 | 999999 | |
| 8.63 | -3.00 | 19.73 | -3.00 | -14.40 | 164.56 | 76.86 | 255.05 | 0.9772 | 381.6 | 999999 | |
| 0.00 | 0.26 | 0.00 | 0.47 | -12.37 | 161.35 | 73.66 | 256.90 | 0.9636 | -322.0 | -286.7 | |
| 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. | |