SDO HMI 2011-01-01 19:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.43 | 172.71 | 34.13 | 117.18 | 34.00 | 267.39 | 23.00 | 331.66 | 0.6847 | -100.4 | 7.5 | |
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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 |
| 19.61 | 89.50 | 13.45 | 61.51 | 33.37 | 270.03 | 25.65 | 328.49 | 0.6939 | -1016.7 | -251.9 | |
| 5.52 | 9.60 | 3.74 | 6.50 | 33.37 | 268.55 | 24.17 | 329.91 | 0.6842 | -826.7 | -598.0 | |
| 1.61 | -2.00 | 1.10 | -2.00 | 33.63 | 268.47 | 24.09 | 330.21 | 0.6863 | -597.3 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.80 | 33.09 | 267.43 | 23.04 | 330.78 | 0.6742 | -602.0 | -537.5 | |
| 0.00 | 0.59 | 0.00 | 0.40 | 33.27 | 267.41 | 23.02 | 330.96 | 0.6760 | -405.0 | -409.3 | |
| 0.00 | 1.27 | 0.00 | 0.85 | 33.57 | 265.81 | 21.42 | 332.86 | 0.6694 | -699.0 | -576.2 | |
| 0.00 | 1.27 | 0.00 | 0.84 | 33.47 | 264.91 | 20.52 | 333.73 | 0.6631 | 390.0 | 387.8 | |
| 0.00 | 1.10 | 0.00 | 0.72 | 33.24 | 264.03 | 19.64 | 334.50 | 0.6553 | 797.0 | 649.8 | |
| 1.36 | 35.41 | 0.91 | 23.80 | 34.83 | 264.38 | 19.99 | 335.35 | 0.6752 | 693.8 | 375.5 | |
| 0.00 | 2.21 | 0.00 | 1.45 | 33.67 | 263.83 | 19.44 | 335.06 | 0.6592 | 843.0 | 617.8 | |
| 10.53 | -9.00 | 7.08 | -9.00 | 35.27 | 263.99 | 19.60 | 336.09 | 0.6781 | 720.2 | 999999 | |
| 11.80 | 30.57 | 7.85 | 20.31 | 34.78 | 263.49 | 19.10 | 336.26 | 0.6699 | 935.0 | 576.4 | |
| 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. | |