SDO HMI 2011-08-27 01:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.18 | 63.10 | 15.41 | 34.37 | 17.56 | 328.91 | -22.72 | 62.53 | 0.4177 | 200.9 | -246.3 | |
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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 | 1.97 | 0.00 | 1.06 | 22.69 | 334.07 | -17.56 | 45.43 | 0.3925 | 528.0 | 561.4 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 12.81 | 334.43 | -17.20 | 69.98 | 0.3083 | -1007.0 | -814.1 | |
| 0.00 | 1.62 | 0.00 | 0.85 | 15.78 | 332.70 | -18.93 | 63.24 | 0.3511 | -863.0 | -671.9 | |
| 0.00 | 0.90 | 0.00 | 0.50 | 24.68 | 331.18 | -20.45 | 45.76 | 0.4450 | 865.0 | 718.0 | |
| 0.00 | 1.70 | 0.00 | 0.91 | 18.55 | 331.76 | -19.87 | 57.47 | 0.3839 | -667.0 | -568.1 | |
| 0.00 | 2.42 | 0.00 | 1.30 | 18.38 | 331.61 | -20.02 | 58.02 | 0.3847 | -822.0 | -737.8 | |
| 0.00 | 2.24 | 0.00 | 1.20 | 18.07 | 331.48 | -20.15 | 58.90 | 0.3842 | -900.0 | -771.8 | |
| 0.00 | 1.62 | 0.00 | 0.87 | 18.04 | 330.74 | -20.90 | 59.77 | 0.3942 | -777.0 | -676.2 | |
| 0.00 | 2.33 | 0.00 | 1.28 | 19.24 | 329.06 | -22.58 | 58.82 | 0.4254 | -916.0 | -585.2 | |
| 0.00 | 0.63 | 0.00 | 0.34 | 18.93 | 329.10 | -22.53 | 59.44 | 0.4227 | -912.0 | -714.6 | |
| 0.00 | 1.62 | 0.00 | 0.88 | 17.73 | 328.65 | -22.99 | 62.47 | 0.4212 | 873.0 | 706.0 | |
| 7.45 | 16.78 | 4.08 | 9.19 | 18.37 | 328.45 | -23.18 | 61.24 | 0.4279 | -1017.9 | -779.4 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 16.31 | 328.56 | -23.08 | 65.73 | 0.4144 | 789.0 | 609.7 | |
| 20.73 | 22.88 | 11.33 | 12.51 | 16.46 | 327.92 | -23.72 | 65.87 | 0.4244 | 1034.4 | 843.5 | |
| 0.00 | 1.62 | 0.00 | 0.89 | 16.41 | 326.22 | -25.41 | 67.17 | 0.4485 | 764.0 | 613.3 | |
| 0.00 | 1.08 | 0.00 | 0.60 | 18.04 | 325.55 | -26.08 | 64.22 | 0.4661 | 659.0 | 499.8 | |
| 0.00 | 1.53 | 0.00 | 0.84 | 14.42 | 325.75 | -25.88 | 71.74 | 0.4470 | 929.0 | 740.5 | |
| 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. | |