SDO HMI 2014-04-23 08:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.10 | 392.52 | 31.11 | 221.40 | 17.81 | 166.57 | 17.45 | 323.29 | 0.4797 | -653.0 | -321.7 | |
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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 |
| 55.10 | 365.77 | 31.11 | 206.58 | 17.77 | 166.90 | 17.78 | 322.69 | 0.4819 | -1400.7 | -407.5 | |
| 0.00 | 0.71 | 0.00 | 0.39 | 16.81 | 164.77 | 15.65 | 324.87 | 0.4506 | 415.0 | 271.9 | |
| 0.00 | 1.07 | 0.00 | 0.59 | 18.27 | 162.96 | 13.84 | 329.86 | 0.4543 | 781.0 | 710.8 | |
| 0.00 | 1.24 | 0.00 | 0.70 | 19.22 | 163.01 | 13.89 | 330.85 | 0.4674 | 738.0 | 564.5 | |
| 0.00 | 5.69 | 0.00 | 3.15 | 18.03 | 162.81 | 13.69 | 329.85 | 0.4500 | 1059.0 | 867.3 | |
| 0.00 | 2.40 | 0.00 | 1.34 | 18.88 | 162.62 | 13.50 | 331.17 | 0.4599 | 839.0 | 607.7 | |
| 0.00 | 1.42 | 0.00 | 0.79 | 18.03 | 162.55 | 13.43 | 330.32 | 0.4479 | 976.0 | 840.9 | |
| 0.00 | 0.80 | 0.00 | 0.45 | 19.48 | 162.57 | 13.45 | 331.90 | 0.4675 | 564.0 | 469.7 | |
| 0.00 | 1.69 | 0.00 | 0.94 | 18.52 | 162.42 | 13.31 | 331.11 | 0.4536 | 782.0 | 586.3 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 19.97 | 162.25 | 13.13 | 332.97 | 0.4719 | 813.0 | 647.6 | |
| 0.00 | 2.40 | 0.00 | 1.32 | 17.49 | 161.50 | 12.38 | 331.66 | 0.4326 | 920.0 | 741.8 | |
| 0.00 | 1.24 | 0.00 | 0.69 | 19.16 | 161.56 | 12.44 | 333.38 | 0.4561 | 587.0 | 496.4 | |
| 0.00 | 2.04 | 0.00 | 1.12 | 17.22 | 161.26 | 12.14 | 331.82 | 0.4271 | 893.0 | 673.6 | |
| 0.00 | 1.16 | 0.00 | 0.63 | 17.51 | 161.28 | 12.16 | 332.12 | 0.4313 | 879.0 | 706.8 | |
| 0.00 | 1.16 | 0.00 | 0.63 | 17.47 | 160.43 | 11.32 | 333.73 | 0.4246 | 845.0 | 673.2 | |
| 0.00 | 2.04 | 0.00 | 1.11 | 17.17 | 160.38 | 11.26 | 333.51 | 0.4201 | 1103.0 | 828.9 | |
| 0.00 | 0.71 | 0.00 | 0.42 | 27.01 | 158.44 | 9.32 | 344.71 | 0.5493 | 617.0 | 443.0 | |
| 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. | |