SDO HMI 2011-05-03 02:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.41 | 313.29 | 27.60 | 182.52 | 17.63 | 62.16 | -23.46 | 46.19 | 0.5274 | -754.5 | -332.4 | |
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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 | 1.02 | 24.32 | 65.37 | -20.25 | 33.84 | 0.5686 | -620.0 | -568.5 | |
| 0.00 | 1.25 | 0.00 | 0.75 | 22.61 | 63.04 | -22.58 | 38.67 | 0.5696 | -669.0 | -505.0 | |
| 45.80 | 295.09 | 26.58 | 171.29 | 17.53 | 62.49 | -23.13 | 45.99 | 0.5228 | -1250.8 | -382.3 | |
| 0.00 | 1.87 | 0.00 | 1.15 | 18.26 | 57.08 | -28.54 | 50.74 | 0.5882 | 782.0 | 535.8 | |
| 0.00 | 2.05 | 0.00 | 1.26 | 18.30 | 56.78 | -28.84 | 50.96 | 0.5918 | 647.0 | 506.3 | |
| 0.00 | 1.52 | 0.00 | 0.93 | 18.47 | 56.64 | -28.98 | 50.86 | 0.5947 | 613.0 | 483.1 | |
| 0.00 | 2.05 | 0.00 | 1.27 | 18.74 | 56.44 | -29.18 | 50.68 | 0.5990 | 781.0 | 633.1 | |
| 0.00 | 0.80 | 0.00 | 0.50 | 19.48 | 55.97 | -29.65 | 50.11 | 0.6101 | 711.0 | 589.4 | |
| 0.00 | 2.59 | 0.00 | 1.59 | 17.25 | 56.17 | -29.45 | 52.99 | 0.5902 | 758.0 | 636.2 | |
| 0.00 | 0.89 | 0.00 | 0.56 | 19.49 | 55.74 | -29.88 | 50.30 | 0.6126 | 583.0 | 493.5 | |
| 0.00 | 0.71 | 0.00 | 0.45 | 19.17 | 54.47 | -31.15 | 51.83 | 0.6237 | 535.0 | 596.6 | |
| 1.61 | 2.77 | 1.02 | 1.75 | 18.22 | 53.65 | -31.97 | 53.79 | 0.6255 | 740.2 | 577.9 | |
| 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. | |