SDO HMI 2011-11-01 07:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.11 | 94.48 | 32.47 | 249.93 | -13.44 | 119.64 | -77.67 | 104.63 | 0.9822 | -8.5 | 75.4 | |
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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 |
| 2.42 | 55.94 | 5.42 | 124.36 | -15.37 | 121.88 | -75.43 | 106.86 | 0.9761 | 347.1 | 81.3 | |
| 3.46 | -1.00 | 7.45 | -1.00 | -14.72 | 122.32 | -74.99 | 106.26 | 0.9742 | 487.8 | 999999 | |
| 1.47 | -1.00 | 3.38 | -1.00 | -15.39 | 121.61 | -75.70 | 106.84 | 0.9771 | -349.4 | 999999 | |
| 0.00 | 0.69 | 0.00 | 2.13 | -17.27 | 118.39 | -78.92 | 108.31 | 0.9878 | -121.0 | -88.0 | |
| 2.25 | 4.59 | 8.17 | 16.59 | -15.83 | 116.68 | -80.63 | 106.66 | 0.9914 | -325.8 | -242.9 | |
| 0.00 | 1.13 | 0.00 | 3.79 | -15.47 | 117.29 | -80.02 | 106.37 | 0.9899 | -211.0 | -176.4 | |
| 2.51 | 32.13 | 8.05 | 103.06 | -10.93 | 117.34 | -79.97 | 101.81 | 0.9885 | -203.1 | 110.5 | |
| 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. | |