SDO HMI 2011-11-21 23:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.60 | 217.22 | 35.94 | 234.62 | 17.45 | 222.99 | -61.84 | 71.38 | 0.8893 | -468.6 | -90.7 | |
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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 | 1.29 | 0.00 | 1.38 | 19.79 | 223.35 | -61.48 | 68.72 | 0.8892 | 183.0 | 107.2 | |
| 2.23 | 5.14 | 2.32 | 5.36 | 18.50 | 224.10 | -60.73 | 70.05 | 0.8820 | -546.7 | -513.7 | |
| 0.00 | 0.94 | 0.00 | 1.00 | 18.61 | 223.58 | -61.25 | 70.00 | 0.8862 | -291.0 | -262.1 | |
| 24.77 | 175.73 | 26.30 | 188.15 | 17.49 | 223.40 | -61.43 | 71.29 | 0.8863 | -775.7 | -168.0 | |
| 1.71 | -4.00 | 1.84 | -4.00 | 17.38 | 223.00 | -61.83 | 71.46 | 0.8893 | 194.2 | 999999 | |
| 1.63 | -4.00 | 1.78 | -4.00 | 18.11 | 222.49 | -62.34 | 70.71 | 0.8938 | -273.7 | 999999 | |
| 0.00 | 12.52 | 0.00 | 13.99 | 16.51 | 221.69 | -63.14 | 72.59 | 0.8983 | 451.0 | 334.4 | |
| 1.29 | 4.11 | 1.43 | 4.57 | 16.08 | 221.73 | -63.09 | 73.06 | 0.8976 | 418.4 | 464.4 | |
| 1.97 | 14.92 | 2.27 | 17.09 | 17.29 | 220.93 | -63.90 | 71.81 | 0.9044 | 371.3 | 195.4 | |
| 0.00 | 1.71 | 0.00 | 2.05 | 17.38 | 219.93 | -64.90 | 71.82 | 0.9114 | 464.0 | 408.5 | |
| 0.00 | 0.86 | 0.00 | 1.03 | 17.16 | 219.78 | -65.05 | 72.08 | 0.9123 | 367.0 | 371.9 | |
| 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. | |