SDO HMI 2014-11-08 15:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.96 | 0.00 | 3.38 | 16.94 | 341.41 | -53.88 | 71.70 | 0.8152 | 35.8 | -26.3 | |
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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 | 1.03 | 0.00 | 0.83 | 15.97 | 344.10 | -51.20 | 72.46 | 0.7880 | -581.0 | -451.6 | |
| 0.00 | 1.03 | 0.00 | 0.83 | 16.64 | 343.85 | -51.44 | 71.67 | 0.7916 | -473.0 | -389.6 | |
| 0.00 | 0.26 | 0.00 | 0.22 | 18.15 | 341.37 | -53.92 | 70.24 | 0.8182 | 366.0 | 355.3 | |
| 0.00 | 0.52 | 0.00 | 0.47 | 17.30 | 339.02 | -56.27 | 71.64 | 0.8388 | 550.0 | 535.2 | |
| 0.00 | 1.12 | 0.00 | 1.03 | 17.54 | 338.39 | -56.90 | 71.44 | 0.8447 | 317.0 | 272.8 | |
| 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. | |