SDO HMI 2011-12-16 22:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.21 | 35.90 | 7.36 | 18.63 | -16.99 | 323.13 | 7.21 | 203.68 | 0.3019 | -580.6 | -352.6 | |
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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 | 1.36 | 0.00 | 0.71 | -17.14 | 326.74 | 10.82 | 212.94 | 0.3313 | 1016.0 | 874.9 | |
| 1.11 | 2.89 | 0.58 | 1.51 | -17.57 | 325.17 | 9.24 | 208.33 | 0.3240 | 988.2 | 663.1 | |
| 0.00 | 1.02 | 0.00 | 0.53 | -17.82 | 324.90 | 8.97 | 207.26 | 0.3255 | 994.0 | 781.1 | |
| 1.36 | 2.47 | 0.71 | 1.29 | -18.13 | 324.60 | 8.67 | 206.05 | 0.3278 | 760.4 | 684.4 | |
| 6.64 | 9.95 | 3.42 | 5.14 | -15.55 | 323.68 | 7.75 | 207.46 | 0.2830 | -1010.5 | -573.4 | |
| 0.00 | 1.53 | 0.00 | 0.79 | -15.92 | 323.26 | 7.33 | 205.60 | 0.2853 | -782.0 | -615.3 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -16.47 | 322.75 | 6.83 | 203.24 | 0.2902 | -1000.0 | -734.5 | |
| 0.00 | 2.30 | 0.00 | 1.19 | -17.02 | 322.37 | 6.44 | 201.33 | 0.2962 | -1067.0 | -871.5 | |
| 0.00 | 4.17 | 0.00 | 2.17 | -17.61 | 322.23 | 6.31 | 200.21 | 0.3045 | -818.0 | -740.7 | |
| 4.59 | 5.44 | 2.38 | 2.82 | -17.24 | 322.06 | 6.14 | 200.15 | 0.2978 | -1081.6 | -934.5 | |
| 0.51 | 1.36 | 0.27 | 0.71 | -18.29 | 321.48 | 5.55 | 197.25 | 0.3111 | -879.8 | -806.3 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -18.13 | 321.35 | 5.42 | 197.02 | 0.3080 | -928.0 | -657.4 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -20.84 | 317.36 | 1.43 | 183.96 | 0.3403 | -879.0 | -546.7 | |
| 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. | |