SDO HMI 2011-11-25 19:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.24 | 21.65 | 19.04 | 76.06 | 18.77 | 316.10 | 81.78 | 288.76 | 0.9886 | 229.0 | 8.2 | |
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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 |
| 2.22 | 9.75 | 10.54 | 47.68 | 18.97 | 318.46 | 84.14 | 288.91 | 0.9949 | 236.3 | 17.5 | |
| 0.00 | 0.94 | 0.00 | 3.92 | 19.06 | 317.55 | 83.23 | 289.01 | 0.9933 | -285.0 | -167.8 | |
| 0.00 | 1.03 | 0.00 | 2.20 | 17.18 | 310.76 | 76.45 | 287.28 | 0.9737 | 272.0 | 255.7 | |
| 0.00 | 0.86 | 0.00 | 2.48 | 19.93 | 314.35 | 80.04 | 289.95 | 0.9859 | -131.0 | -102.7 | |
| 4.02 | 7.44 | 8.50 | 15.86 | 17.86 | 310.60 | 76.28 | 287.99 | 0.9732 | 310.7 | -26.5 | |
| 0.00 | 1.63 | 0.00 | 3.92 | 19.82 | 312.29 | 77.98 | 289.92 | 0.9796 | 288.0 | 93.0 | |
| 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. | |