SDO HMI 2014-12-02 00:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.13 | 81.23 | 29.31 | 199.45 | -14.03 | 165.01 | 77.86 | 255.50 | 0.9804 | 249.4 | 118.1 | |
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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 | 4.44 | 0.00 | 14.69 | -12.00 | 168.25 | 81.11 | 257.74 | 0.9896 | -50.0 | -72.4 | |
| 0.34 | 2.05 | 1.13 | 6.78 | -12.39 | 168.00 | 80.86 | 257.33 | 0.9890 | 270.0 | 143.6 | |
| 1.71 | 74.74 | 4.10 | 177.98 | -13.71 | 164.65 | 77.51 | 255.80 | 0.9793 | 46.4 | 135.9 | |
| 1.45 | -3.00 | 3.51 | -3.00 | -13.96 | 164.79 | 77.64 | 255.56 | 0.9798 | 22.2 | 999999 | |
| 8.63 | -3.00 | 20.57 | -3.00 | -14.42 | 164.59 | 77.45 | 255.08 | 0.9793 | 342.1 | 999999 | |
| 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. | |