SDO HMI 2011-08-25 14:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.55 | 0.00 | 12.17 | 18.17 | 358.89 | -12.03 | 44.42 | 0.2815 | -534.6 | -427.8 | |
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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 | 1.08 | 0.00 | 0.55 | 17.88 | 2.24 | -8.68 | 37.14 | 0.2389 | -720.0 | -569.8 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 17.69 | 1.96 | -8.96 | 38.51 | 0.2393 | -948.0 | -771.2 | |
| 0.00 | 1.97 | 0.00 | 1.01 | 17.93 | 1.89 | -9.03 | 38.08 | 0.2433 | -1118.0 | -928.0 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 20.18 | 1.11 | -9.81 | 34.91 | 0.2808 | -952.0 | -759.5 | |
| 0.00 | 1.80 | 0.00 | 0.93 | 20.12 | 0.98 | -9.94 | 35.39 | 0.2811 | -870.0 | -752.3 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 17.53 | 0.42 | -10.50 | 43.30 | 0.2544 | -844.0 | -660.4 | |
| 0.00 | 3.32 | 0.00 | 1.70 | 17.37 | 0.01 | -10.91 | 44.83 | 0.2573 | -720.0 | -650.2 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 17.96 | 359.98 | -10.94 | 43.29 | 0.2645 | -774.0 | -568.7 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 14.82 | 0.09 | -10.83 | 52.82 | 0.2290 | -823.0 | -532.6 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 17.67 | 359.83 | -11.09 | 44.42 | 0.2629 | -769.0 | -706.9 | |
| 0.00 | 1.71 | 0.00 | 0.88 | 17.89 | 359.79 | -11.13 | 43.94 | 0.2660 | -993.0 | -780.3 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 18.69 | 359.60 | -11.32 | 42.28 | 0.2775 | -851.0 | -723.8 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 17.62 | 354.50 | -16.42 | 55.01 | 0.3303 | 894.0 | 746.3 | |
| 0.00 | 2.69 | 0.00 | 1.42 | 17.64 | 353.43 | -17.49 | 56.49 | 0.3449 | 730.0 | 616.7 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 22.96 | 347.52 | -23.40 | 52.19 | 0.4648 | 739.0 | 539.3 | |
| 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. | |