SDO HMI 2011-08-27 20:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.78 | 53.70 | 11.24 | 27.66 | 17.33 | 328.83 | -12.34 | 48.35 | 0.2754 | 198.5 | 14.8 | |
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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 | 1.70 | 0.00 | 0.86 | 15.75 | 331.97 | -9.20 | 45.36 | 0.2173 | -959.0 | -711.8 | |
| 0.00 | 4.75 | 0.00 | 2.43 | 18.27 | 331.78 | -9.39 | 38.43 | 0.2504 | -886.0 | -813.7 | |
| 0.00 | 1.25 | 0.00 | 0.64 | 17.41 | 331.80 | -9.38 | 40.75 | 0.2393 | -998.0 | -788.3 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 18.01 | 331.09 | -10.09 | 41.09 | 0.2547 | -945.0 | -759.4 | |
| 0.00 | 2.51 | 0.00 | 1.28 | 17.37 | 331.12 | -10.05 | 42.79 | 0.2464 | -854.0 | -718.5 | |
| 7.53 | 11.03 | 3.90 | 5.71 | 19.04 | 328.74 | -12.44 | 44.17 | 0.2935 | -1038.0 | -749.0 | |
| 0.00 | 3.41 | 0.00 | 1.76 | 18.05 | 328.71 | -12.46 | 46.80 | 0.2827 | 950.0 | 778.6 | |
| 7.53 | 20.98 | 3.88 | 10.81 | 17.09 | 328.49 | -12.69 | 49.98 | 0.2754 | 1108.8 | 699.8 | |
| 6.72 | -8.00 | 3.46 | -8.00 | 16.87 | 328.24 | -12.93 | 51.13 | 0.2763 | 997.9 | 999999 | |
| 0.00 | 2.15 | 0.00 | 1.11 | 16.79 | 326.82 | -14.36 | 54.07 | 0.2945 | 885.0 | 594.0 | |
| 0.00 | 1.88 | 0.00 | 0.97 | 15.04 | 326.56 | -14.62 | 59.79 | 0.2833 | 971.0 | 771.2 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 14.72 | 326.16 | -15.02 | 61.40 | 0.2867 | 906.0 | 716.5 | |
| 0.00 | 0.63 | 0.00 | 0.33 | 13.39 | 324.76 | -16.42 | 67.39 | 0.2991 | 920.0 | 706.0 | |
| 0.00 | 1.25 | 0.00 | 0.65 | 12.08 | 323.88 | -17.30 | 72.39 | 0.3064 | 719.0 | 419.9 | |
| 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. | |