SDO HMI 2011-10-13 10:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.88 | 25.20 | 5.44 | 13.93 | 19.83 | 109.30 | 23.05 | 303.83 | 0.4452 | 386.5 | 287.7 | |
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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 | 2.10 | 0.00 | 1.18 | 20.59 | 110.86 | 24.61 | 303.77 | 0.4709 | -954.0 | -755.5 | |
| 0.52 | 3.59 | 0.29 | 2.00 | 20.29 | 110.67 | 24.42 | 303.38 | 0.4662 | -811.3 | -863.0 | |
| 1.14 | -2.00 | 0.63 | -2.00 | 20.14 | 110.54 | 24.29 | 303.22 | 0.4635 | -772.2 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.58 | 18.42 | 109.44 | 23.19 | 300.84 | 0.4370 | 686.0 | 498.1 | |
| 1.49 | 4.81 | 0.82 | 2.66 | 19.47 | 109.36 | 23.10 | 303.06 | 0.4433 | 851.0 | 647.3 | |
| 0.00 | 0.70 | 0.00 | 0.39 | 19.52 | 108.95 | 22.70 | 303.57 | 0.4383 | 754.0 | 619.0 | |
| 0.00 | 1.75 | 0.00 | 0.97 | 20.35 | 108.94 | 22.69 | 305.24 | 0.4446 | 560.0 | 461.0 | |
| 0.00 | 2.01 | 0.00 | 1.11 | 20.02 | 108.75 | 22.50 | 304.78 | 0.4396 | 984.0 | 805.1 | |
| 1.22 | 1.84 | 0.68 | 1.01 | 20.24 | 108.75 | 22.50 | 305.21 | 0.4412 | 648.8 | 725.0 | |
| 4.37 | 7.35 | 2.40 | 4.03 | 19.60 | 108.58 | 22.33 | 304.11 | 0.4341 | 879.7 | 952.1 | |
| 1.14 | -10.00 | 0.62 | -10.00 | 19.51 | 108.40 | 22.15 | 304.13 | 0.4311 | 1087.5 | 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. | |