SDO HMI 2011-11-18 20:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 24.47 | 0.00 | 12.90 | 16.31 | 311.80 | -14.23 | 43.72 | 0.3432 | -392.5 | -377.2 | |
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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 | 1.46 | 0.00 | 0.75 | 17.11 | 318.39 | -7.64 | 26.64 | 0.2846 | -918.0 | -704.1 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 17.87 | 317.32 | -8.71 | 28.42 | 0.3041 | -947.0 | -804.2 | |
| 0.00 | 1.29 | 0.00 | 0.67 | 17.77 | 316.44 | -9.58 | 30.93 | 0.3099 | -787.0 | -559.9 | |
| 0.00 | 3.09 | 0.00 | 1.61 | 17.40 | 316.05 | -9.97 | 32.60 | 0.3082 | -740.0 | -633.7 | |
| 0.00 | 0.86 | 0.00 | 0.45 | 17.23 | 313.63 | -12.40 | 38.71 | 0.3294 | -789.0 | -623.1 | |
| 0.00 | 3.95 | 0.00 | 2.08 | 17.03 | 312.24 | -13.78 | 42.03 | 0.3418 | -708.0 | -480.0 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 13.43 | 311.20 | -14.83 | 52.40 | 0.3157 | -774.0 | -579.4 | |
| 0.00 | 3.43 | 0.00 | 1.78 | 11.69 | 311.02 | -15.01 | 57.47 | 0.3022 | -874.0 | -734.9 | |
| 0.00 | 3.52 | 0.00 | 1.88 | 17.89 | 309.79 | -16.24 | 44.82 | 0.3792 | -21.0 | -57.2 | |
| 0.00 | 1.29 | 0.00 | 0.69 | 18.11 | 309.74 | -16.29 | 44.49 | 0.3821 | -802.0 | -703.3 | |
| 0.00 | 1.03 | 0.00 | 0.56 | 15.91 | 305.39 | -20.64 | 55.24 | 0.4144 | 804.0 | 588.1 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 14.89 | 304.61 | -21.42 | 58.28 | 0.4167 | 742.0 | 556.6 | |
| 0.00 | 0.69 | 0.00 | 0.38 | 18.39 | 303.45 | -22.58 | 52.69 | 0.4600 | 712.0 | 595.5 | |
| 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. | |