SDO HMI 2014-08-20 10:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.87 | 203.23 | 16.00 | 105.03 | 16.17 | 27.43 | 13.57 | 307.07 | 0.2827 | -568.9 | -250.9 | |
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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 | 1.44 | 0.00 | 0.76 | 19.12 | 30.64 | 16.78 | 308.51 | 0.3501 | -6.0 | -8.2 | |
| 30.87 | 162.46 | 16.00 | 84.24 | 15.94 | 28.63 | 14.77 | 303.37 | 0.2949 | -1316.3 | -382.3 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 16.60 | 27.05 | 13.19 | 308.19 | 0.2796 | -851.0 | -695.9 | |
| 0.00 | 4.59 | 0.00 | 2.36 | 16.82 | 25.64 | 11.78 | 311.89 | 0.2637 | -1131.0 | -853.7 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 16.95 | 25.45 | 11.60 | 312.70 | 0.2628 | -808.0 | -663.6 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 16.89 | 25.19 | 11.33 | 313.17 | 0.2590 | -989.0 | -817.8 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 16.99 | 25.07 | 11.21 | 313.75 | 0.2585 | -976.0 | -815.4 | |
| 0.00 | 2.34 | 0.00 | 1.20 | 17.32 | 24.05 | 10.20 | 317.32 | 0.2504 | -947.0 | -747.1 | |
| 0.00 | 2.79 | 0.00 | 1.42 | 17.11 | 23.59 | 9.73 | 318.02 | 0.2426 | -1058.0 | -795.0 | |
| 0.00 | 1.71 | 0.00 | 0.87 | 17.91 | 22.12 | 8.26 | 324.67 | 0.2374 | 821.0 | 624.4 | |
| 0.00 | 2.07 | 0.00 | 1.06 | 18.07 | 21.99 | 8.14 | 325.45 | 0.2384 | 832.0 | 630.1 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 16.93 | 21.59 | 7.73 | 323.80 | 0.2190 | 814.0 | 626.7 | |
| 0.00 | 1.80 | 0.00 | 0.92 | 18.02 | 21.41 | 7.56 | 327.25 | 0.2322 | 595.0 | 571.1 | |
| 0.00 | 2.34 | 0.00 | 1.19 | 18.23 | 21.39 | 7.53 | 327.85 | 0.2351 | 910.0 | 694.9 | |
| 0.00 | 1.80 | 0.00 | 0.91 | 16.45 | 21.06 | 7.20 | 324.31 | 0.2071 | 898.0 | 757.6 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 17.44 | 20.71 | 6.86 | 328.29 | 0.2177 | 806.0 | 535.6 | |
| 0.00 | 2.88 | 0.00 | 1.46 | 17.35 | 20.49 | 6.63 | 328.91 | 0.2144 | 1068.0 | 824.3 | |
| 0.00 | 0.72 | 0.00 | 0.37 | 17.70 | 20.02 | 6.16 | 331.53 | 0.2156 | 837.0 | 626.6 | |
| 0.00 | 9.36 | 0.00 | 4.72 | 16.13 | 19.78 | 5.92 | 328.50 | 0.1904 | 902.0 | 891.1 | |
| 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. | |