SDO HMI 2014-09-22 16:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.99 | 0.00 | 4.31 | 6.12 | 331.21 | 36.49 | 270.65 | 0.5931 | 246.6 | 192.4 | |
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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 | 1.24 | 0.00 | 0.86 | 9.84 | 339.31 | 44.59 | 276.90 | 0.6991 | -525.0 | -495.2 | |
| 0.00 | 1.24 | 0.00 | 0.77 | 2.62 | 331.78 | 37.06 | 265.04 | 0.6065 | 703.0 | 522.1 | |
| 0.00 | 1.06 | 0.00 | 0.65 | 2.11 | 330.56 | 35.84 | 263.88 | 0.5907 | -490.0 | -424.3 | |
| 0.00 | 1.50 | 0.00 | 0.89 | 6.29 | 328.17 | 33.45 | 270.75 | 0.5501 | 784.0 | 585.1 | |
| 0.00 | 1.95 | 0.00 | 1.14 | 7.82 | 327.46 | 32.74 | 273.51 | 0.5389 | 761.0 | 530.1 | |
| 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. | |