SDO HMI 2011-12-16 09:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.17 | 56.51 | 8.30 | 29.16 | -17.14 | 323.75 | 0.67 | 182.43 | 0.2799 | -382.9 | -116.4 | |
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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 | 2.04 | 0.00 | 1.04 | -14.66 | 327.16 | 4.07 | 196.25 | 0.2466 | 980.0 | 790.5 | |
| 0.00 | 1.19 | 0.00 | 0.61 | -14.39 | 327.00 | 3.91 | 195.97 | 0.2414 | 869.0 | 693.6 | |
| 0.43 | 2.21 | 0.22 | 1.14 | -17.20 | 326.41 | 3.32 | 191.24 | 0.2851 | 927.0 | 997.6 | |
| 1.53 | 7.91 | 0.79 | 4.09 | -17.42 | 324.89 | 1.81 | 186.09 | 0.2849 | 989.9 | 664.3 | |
| 1.28 | 5.36 | 0.66 | 2.78 | -17.97 | 324.62 | 1.53 | 185.00 | 0.2937 | 969.9 | 779.9 | |
| 0.00 | 1.45 | 0.00 | 0.74 | -16.62 | 324.24 | 1.15 | 184.11 | 0.2705 | 757.0 | 587.3 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -22.31 | 324.25 | 1.16 | 182.96 | 0.3649 | -945.0 | -755.2 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -18.43 | 323.97 | 0.89 | 182.81 | 0.3007 | 987.0 | 882.1 | |
| 10.89 | 13.36 | 5.58 | 6.85 | -15.91 | 323.78 | 0.69 | 182.58 | 0.2582 | -1131.5 | -666.5 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -23.68 | 323.71 | 0.63 | 181.49 | 0.3868 | -788.0 | -633.4 | |
| 0.00 | 2.30 | 0.00 | 1.18 | -16.46 | 323.10 | 0.01 | 180.05 | 0.2672 | -1042.0 | -864.4 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -17.51 | 322.73 | -0.36 | 178.80 | 0.2849 | -864.0 | -671.9 | |
| 0.51 | 1.96 | 0.26 | 1.01 | -16.89 | 322.55 | -0.54 | 178.11 | 0.2746 | -1104.2 | -932.1 | |
| 0.00 | 3.15 | 0.00 | 1.62 | -17.20 | 322.51 | -0.57 | 178.04 | 0.2798 | -686.0 | -622.7 | |
| 0.00 | 2.21 | 0.00 | 1.14 | -16.99 | 322.36 | -0.73 | 177.48 | 0.2763 | -1023.0 | -814.8 | |
| 1.53 | 9.28 | 0.79 | 4.81 | -17.91 | 321.61 | -1.47 | 175.18 | 0.2926 | -1097.6 | -912.0 | |
| 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. | |