SDO HMI 2011-11-17 11:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.54 | 54.53 | 14.94 | 138.09 | -15.22 | 266.72 | -77.45 | 106.10 | 0.9808 | 161.1 | 81.0 | |
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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 |
| 1.98 | 9.88 | 4.20 | 21.17 | -16.51 | 269.07 | -75.10 | 107.66 | 0.9735 | 182.3 | 175.4 | |
| 3.01 | 8.59 | 6.91 | 19.84 | -17.28 | 268.01 | -76.16 | 108.32 | 0.9776 | 232.3 | 149.1 | |
| 0.00 | 2.32 | 0.00 | 9.06 | -17.80 | 262.72 | -81.45 | 108.32 | 0.9924 | 134.0 | 135.3 | |
| 1.55 | 27.82 | 3.83 | 69.97 | -14.29 | 266.72 | -77.45 | 105.15 | 0.9809 | 275.5 | 103.8 | |
| 0.00 | 0.94 | 0.00 | 2.35 | -13.38 | 266.60 | -77.57 | 104.21 | 0.9810 | 131.0 | 89.0 | |
| 0.00 | 2.49 | 0.00 | 6.61 | -13.68 | 265.95 | -78.22 | 104.46 | 0.9831 | -452.0 | -347.4 | |
| 0.00 | 2.49 | 0.00 | 9.09 | -13.91 | 263.01 | -81.16 | 104.44 | 0.9911 | -188.0 | -103.0 | |
| 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. | |