SDO HMI 2014-12-02 01:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.77 | 80.47 | 26.83 | 201.62 | -14.22 | 164.60 | 78.01 | 255.31 | 0.9811 | 422.3 | 133.5 | |
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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 | 1.79 | 0.00 | 6.27 | -12.37 | 168.05 | 81.45 | 257.38 | 0.9905 | 189.0 | 164.8 | |
| 1.03 | 77.91 | 2.57 | 193.71 | -13.69 | 164.68 | 78.08 | 255.86 | 0.9812 | 269.2 | 131.7 | |
| 1.54 | -2.00 | 3.87 | -2.00 | -13.91 | 164.63 | 78.03 | 255.64 | 0.9811 | 314.8 | 999999 | |
| 8.20 | -2.00 | 20.39 | -2.00 | -14.39 | 164.46 | 77.87 | 255.13 | 0.9807 | 484.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 1.64 | -17.92 | 162.27 | 75.68 | 251.37 | 0.9740 | 203.0 | 194.8 | |
| 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. | |