SDO HMI 2011-12-13 02:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 79.88 | 450.92 | 42.73 | 241.18 | -17.89 | 352.17 | -14.26 | 141.73 | 0.3804 | 1054.2 | 469.0 | |
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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 |
| 0.00 | 2.13 | 0.00 | 1.14 | -18.84 | 353.91 | -12.52 | 146.76 | 0.3759 | -913.0 | -771.9 | |
| 16.86 | 408.60 | 9.06 | 218.36 | -18.80 | 352.41 | -14.02 | 143.72 | 0.3893 | 1193.6 | 482.4 | |
| 56.89 | -2.00 | 30.38 | -2.00 | -17.56 | 352.26 | -14.17 | 141.34 | 0.3754 | 1404.9 | 999999 | |
| 5.79 | 11.24 | 3.11 | 6.04 | -18.15 | 351.66 | -14.77 | 141.24 | 0.3886 | 902.1 | 615.0 | |
| 0.00 | 8.69 | 0.00 | 4.69 | -18.99 | 351.46 | -14.97 | 142.26 | 0.4008 | 724.0 | 637.1 | |
| 0.34 | -2.00 | 0.18 | -2.00 | -17.62 | 351.55 | -14.88 | 140.11 | 0.3834 | 766.5 | 999999 | |
| 0.00 | 2.13 | 0.00 | 1.14 | -17.78 | 351.05 | -15.38 | 139.48 | 0.3904 | 712.0 | 651.2 | |
| 0.00 | 2.21 | 0.00 | 1.19 | -18.02 | 351.00 | -15.43 | 139.82 | 0.3939 | 799.0 | 606.9 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -18.95 | 350.91 | -15.52 | 141.23 | 0.4058 | 660.0 | 458.9 | |
| 0.00 | 1.70 | 0.00 | 0.92 | -17.96 | 350.75 | -15.68 | 139.26 | 0.3958 | 618.0 | 451.0 | |
| 0.00 | 1.45 | 0.00 | 0.78 | -18.46 | 350.67 | -15.76 | 139.97 | 0.4024 | 718.0 | 598.8 | |
| 0.00 | 3.83 | 0.00 | 2.09 | -19.73 | 350.51 | -15.92 | 141.79 | 0.4192 | 731.0 | 708.7 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -17.19 | 350.69 | -15.74 | 137.78 | 0.3874 | 620.0 | 473.6 | |
| 0.00 | 1.36 | 0.00 | 0.75 | -20.11 | 349.91 | -16.52 | 141.38 | 0.4295 | 564.0 | 426.5 | |
| 0.00 | 2.98 | 0.00 | 1.60 | -16.51 | 350.10 | -16.33 | 135.51 | 0.3863 | -933.0 | -623.5 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -17.83 | 349.98 | -16.45 | 137.73 | 0.4024 | -781.0 | -661.0 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -16.05 | 348.57 | -17.86 | 132.13 | 0.3992 | -916.0 | -720.6 | |
| 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. | |