SDO HMI 2011-12-16 11:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.02 | 50.11 | 10.80 | 25.82 | -17.00 | 323.67 | 1.68 | 185.87 | 0.2787 | -166.6 | -159.0 | |
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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 | 1.53 | 0.00 | 0.78 | -14.67 | 327.20 | 5.20 | 200.42 | 0.2526 | 880.0 | 665.5 | |
| 0.00 | 2.72 | 0.00 | 1.41 | -17.26 | 326.52 | 4.53 | 195.10 | 0.2907 | 1132.0 | 984.0 | |
| 0.00 | 0.68 | 0.00 | 0.35 | -17.36 | 326.24 | 4.25 | 194.13 | 0.2910 | 890.0 | 716.6 | |
| 0.00 | 2.38 | 0.00 | 1.23 | -17.63 | 325.16 | 3.17 | 190.46 | 0.2917 | 878.0 | 725.6 | |
| 1.96 | 2.98 | 1.01 | 1.54 | -17.48 | 324.85 | 2.86 | 189.54 | 0.2883 | 1030.9 | 1013.9 | |
| 3.15 | 4.42 | 1.63 | 2.29 | -18.07 | 324.61 | 2.62 | 188.44 | 0.2973 | 956.4 | 741.4 | |
| 0.00 | 0.68 | 0.00 | 0.36 | -22.44 | 324.02 | 2.02 | 185.11 | 0.3680 | -643.0 | -494.9 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -18.47 | 323.93 | 1.94 | 186.12 | 0.3026 | 901.0 | 655.7 | |
| 11.57 | 15.83 | 5.93 | 8.11 | -15.86 | 323.69 | 1.70 | 186.37 | 0.2585 | -1076.6 | -680.2 | |
| 0.00 | 1.19 | 0.00 | 0.62 | -17.79 | 323.56 | 1.56 | 185.15 | 0.2906 | 715.0 | 619.1 | |
| 1.62 | 2.98 | 0.83 | 1.53 | -16.53 | 322.99 | 1.00 | 183.58 | 0.2688 | -892.1 | -740.9 | |
| 0.00 | 1.02 | 0.00 | 0.53 | -17.48 | 322.63 | 0.63 | 182.13 | 0.2845 | -878.0 | -636.1 | |
| 0.00 | 1.62 | 0.00 | 0.83 | -16.87 | 322.47 | 0.48 | 181.67 | 0.2741 | -1288.0 | -1036.7 | |
| 1.36 | 2.55 | 0.70 | 1.31 | -17.02 | 322.28 | 0.29 | 181.01 | 0.2766 | -908.1 | -908.9 | |
| 1.36 | 8.42 | 0.70 | 4.36 | -17.91 | 321.51 | -0.48 | 178.42 | 0.2916 | -1037.4 | -900.2 | |
| 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. | |