SDO HMI 2014-09-20 11:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.51 | 0.00 | 4.52 | -11.04 | 331.82 | 7.95 | 201.63 | 0.3599 | 316.6 | 254.7 | |
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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 | 1.60 | 0.00 | 0.88 | -12.75 | 341.28 | 17.41 | 221.15 | 0.4454 | 638.0 | 420.4 | |
| 0.00 | 1.24 | 0.00 | 0.66 | -9.88 | 337.11 | 13.24 | 218.01 | 0.3680 | 848.0 | 723.1 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -12.45 | 336.15 | 12.28 | 212.05 | 0.3931 | 475.0 | 435.4 | |
| 0.00 | 1.24 | 0.00 | 0.65 | -9.44 | 333.42 | 9.55 | 210.05 | 0.3282 | 915.0 | 698.2 | |
| 0.00 | 1.33 | 0.00 | 0.68 | -7.84 | 327.62 | 3.75 | 194.14 | 0.2667 | -808.0 | -608.3 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -12.46 | 322.77 | -1.10 | 176.79 | 0.3366 | 824.0 | 641.9 | |
| 0.00 | 1.15 | 0.00 | 0.61 | -12.71 | 318.38 | -5.49 | 164.56 | 0.3524 | -676.0 | -464.5 | |
| 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. | |