SDO HMI 2014-03-29 21:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.95 | 0.00 | 7.32 | -11.83 | 83.66 | -28.32 | 102.59 | 0.4766 | 179.3 | 287.2 | |
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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 |
| 0.00 | 1.31 | 0.00 | 0.70 | -12.64 | 90.75 | -21.22 | 107.54 | 0.3720 | 743.0 | 598.4 | |
| 0.00 | 2.19 | 0.00 | 1.18 | -10.46 | 88.39 | -23.58 | 100.87 | 0.4023 | 848.0 | 735.4 | |
| 0.00 | 1.23 | 0.00 | 0.66 | -9.79 | 88.15 | -23.83 | 99.14 | 0.4049 | 772.0 | 594.6 | |
| 0.00 | 1.31 | 0.00 | 0.75 | -13.34 | 82.86 | -29.12 | 105.39 | 0.4931 | 662.0 | 545.2 | |
| 0.00 | 2.89 | 0.00 | 1.64 | -11.02 | 82.93 | -29.05 | 100.70 | 0.4870 | 634.0 | 694.5 | |
| 0.00 | 0.35 | 0.00 | 0.20 | -11.07 | 81.23 | -30.74 | 100.47 | 0.5122 | 567.0 | 508.2 | |
| 0.00 | 0.70 | 0.00 | 0.41 | -14.51 | 79.15 | -32.83 | 106.38 | 0.5491 | -466.0 | -541.5 | |
| 0.00 | 1.31 | 0.00 | 0.78 | -12.18 | 78.70 | -33.27 | 102.06 | 0.5505 | -708.0 | -567.2 | |
| 0.00 | 0.61 | 0.00 | 0.37 | -14.89 | 77.93 | -34.04 | 106.68 | 0.5670 | -654.0 | -610.9 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -12.18 | 78.23 | -33.75 | 101.97 | 0.5573 | -605.0 | -539.8 | |
| 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. | |