SDO HMI 2011-10-20 04:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.67 | 30.94 | 5.84 | 18.58 | -21.04 | 334.96 | -22.24 | 141.29 | 0.5665 | -164.8 | -144.2 | |
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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 | 1.39 | 0.00 | 0.79 | -16.96 | 337.72 | -19.48 | 139.75 | 0.4957 | -551.0 | -461.1 | |
| 1.74 | 2.27 | 1.02 | 1.33 | -20.41 | 337.23 | -19.97 | 143.44 | 0.5395 | 913.2 | 614.3 | |
| 1.05 | 2.09 | 0.62 | 1.24 | -20.69 | 336.79 | -20.42 | 143.17 | 0.5466 | 733.9 | 662.8 | |
| 0.00 | 1.05 | 0.00 | 0.62 | -20.56 | 336.63 | -20.57 | 142.82 | 0.5465 | 682.0 | 625.1 | |
| 0.00 | 1.31 | 0.00 | 0.77 | -20.90 | 336.55 | -20.65 | 143.11 | 0.5510 | 677.0 | 563.5 | |
| 0.00 | 2.88 | 0.00 | 1.71 | -20.79 | 336.02 | -21.18 | 142.29 | 0.5544 | 901.0 | 690.9 | |
| 0.00 | 1.83 | 0.00 | 1.09 | -20.93 | 335.79 | -21.41 | 142.16 | 0.5580 | 744.0 | 544.9 | |
| 0.00 | 1.39 | 0.00 | 0.84 | -20.91 | 334.52 | -22.68 | 140.56 | 0.5692 | -699.0 | -511.2 | |
| 0.78 | 8.54 | 0.48 | 5.18 | -21.39 | 334.16 | -23.04 | 140.70 | 0.5776 | -877.2 | -829.6 | |
| 0.00 | 2.44 | 0.00 | 1.49 | -21.84 | 333.84 | -23.36 | 140.84 | 0.5851 | -663.0 | -544.5 | |
| 2.53 | -9.00 | 1.53 | -9.00 | -21.34 | 333.86 | -23.35 | 140.27 | 0.5797 | -861.9 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.37 | -21.35 | 333.57 | -23.63 | 139.96 | 0.5824 | -703.0 | -573.6 | |
| 3.57 | 5.14 | 2.19 | 3.15 | -21.86 | 333.45 | -23.75 | 140.41 | 0.5888 | -731.8 | -610.7 | |
| 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. | |