SDO HMI 2011-10-08 06:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.55 | 0.00 | 4.03 | -13.34 | 144.63 | -9.78 | 153.78 | 0.3772 | -240.8 | -313.6 | |
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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 | 0.70 | 0.00 | 0.37 | -13.75 | 148.12 | -6.29 | 162.77 | 0.3607 | 862.0 | 701.4 | |
| 0.00 | 1.23 | 0.00 | 0.66 | -15.29 | 148.04 | -6.36 | 163.81 | 0.3850 | 794.0 | 590.1 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -12.45 | 144.15 | -10.26 | 151.53 | 0.3663 | -740.0 | -584.7 | |
| 0.00 | 1.58 | 0.00 | 0.84 | -12.56 | 143.43 | -10.98 | 150.02 | 0.3735 | -790.0 | -622.9 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -12.76 | 143.36 | -11.05 | 150.12 | 0.3768 | -832.0 | -621.6 | |
| 0.00 | 1.84 | 0.00 | 0.99 | -13.43 | 143.05 | -11.36 | 150.32 | 0.3887 | -739.0 | -694.4 | |
| 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. | |