SDO HMI 2014-07-04 10:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.90 | 0.00 | 3.74 | -12.20 | 257.02 | -18.51 | 130.37 | 0.4087 | 793.8 | 591.7 | |
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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 | 1.91 | 0.00 | 1.03 | -12.32 | 258.28 | -17.25 | 132.49 | 0.3946 | 783.0 | 528.9 | |
| 0.00 | 2.27 | 0.00 | 1.22 | -12.04 | 257.94 | -17.59 | 131.41 | 0.3958 | 719.0 | 575.9 | |
| 0.00 | 1.45 | 0.00 | 0.79 | -12.42 | 256.00 | -19.53 | 129.22 | 0.4232 | 887.0 | 694.4 | |
| 0.00 | 1.27 | 0.00 | 0.70 | -12.03 | 254.70 | -20.83 | 126.74 | 0.4357 | 786.0 | 595.1 | |
| 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. | |