SDO HMI 2011-05-04 15:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.88 | 12.05 | 6.30 | 11.05 | 13.14 | 120.41 | 55.14 | 288.30 | 0.8434 | 247.4 | 195.3 | |
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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 |
| 1.61 | 2.32 | 1.59 | 2.29 | 13.44 | 123.03 | 57.77 | 287.96 | 0.8668 | -414.8 | -459.9 | |
| 0.00 | 0.98 | 0.00 | 0.94 | 13.03 | 121.96 | 56.69 | 287.76 | 0.8570 | -574.0 | -490.2 | |
| 2.14 | 2.59 | 1.92 | 2.32 | 12.59 | 119.66 | 54.39 | 287.85 | 0.8357 | 547.8 | 551.6 | |
| 0.00 | 1.70 | 0.00 | 1.52 | 13.00 | 119.63 | 54.36 | 288.33 | 0.8363 | 570.0 | 501.6 | |
| 1.70 | 4.46 | 1.51 | 3.98 | 13.29 | 119.29 | 54.03 | 288.77 | 0.8340 | 611.7 | 609.5 | |
| 1.43 | -5.00 | 1.28 | -5.00 | 13.48 | 119.25 | 53.98 | 289.00 | 0.8340 | 579.2 | 999999 | |
| 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. | |