SDO HMI 2011-08-25 04:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.51 | 15.39 | 2.69 | 11.26 | 16.39 | 328.76 | -47.66 | 74.19 | 0.7384 | -206.7 | -81.3 | |
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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 |
| 0.00 | 0.99 | 0.00 | 0.65 | 13.97 | 335.12 | -41.29 | 76.80 | 0.6601 | -738.0 | -635.1 | |
| 0.00 | 1.17 | 0.00 | 0.78 | 13.87 | 334.35 | -42.07 | 77.04 | 0.6698 | -565.0 | -496.2 | |
| 0.00 | 0.54 | 0.00 | 0.36 | 14.44 | 333.36 | -43.05 | 76.33 | 0.6827 | -615.0 | -575.0 | |
| 0.00 | 0.63 | 0.00 | 0.43 | 15.50 | 332.35 | -44.06 | 74.93 | 0.6963 | -433.0 | -422.6 | |
| 0.00 | 0.99 | 0.00 | 0.69 | 16.70 | 331.52 | -44.89 | 73.35 | 0.7079 | -321.0 | -383.5 | |
| 0.00 | 0.90 | 0.00 | 0.64 | 18.66 | 330.25 | -46.17 | 70.87 | 0.7257 | -558.0 | -508.3 | |
| 0.00 | 1.44 | 0.00 | 1.06 | 18.18 | 328.39 | -48.02 | 71.83 | 0.7457 | -592.0 | -403.7 | |
| 0.36 | 1.44 | 0.27 | 1.07 | 18.41 | 328.16 | -48.25 | 71.56 | 0.7485 | -506.2 | -397.2 | |
| 0.00 | 2.34 | 0.00 | 1.77 | 16.30 | 326.88 | -49.53 | 74.52 | 0.7600 | 714.0 | 617.4 | |
| 1.62 | 2.43 | 1.24 | 1.87 | 15.98 | 326.15 | -50.26 | 75.01 | 0.7676 | 568.4 | 612.1 | |
| 1.53 | 2.52 | 1.18 | 1.94 | 16.28 | 326.00 | -50.41 | 74.64 | 0.7695 | 533.2 | 469.8 | |
| 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. | |