SDO HMI 2014-08-17 02:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.27 | 0.00 | 5.32 | 7.27 | 27.77 | -30.12 | 87.35 | 0.5001 | -116.9 | -229.3 | |
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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 | 2.70 | 0.00 | 1.50 | 6.29 | 31.29 | -26.60 | 89.41 | 0.4469 | -783.0 | -592.9 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 7.00 | 29.07 | -28.82 | 87.74 | 0.4808 | -529.0 | -472.0 | |
| 0.00 | 1.35 | 0.00 | 0.77 | 5.81 | 28.48 | -29.41 | 90.14 | 0.4906 | -876.0 | -719.7 | |
| 0.00 | 1.53 | 0.00 | 0.87 | 6.31 | 28.20 | -29.69 | 89.09 | 0.4943 | -711.0 | -553.9 | |
| 0.00 | 1.08 | 0.00 | 0.64 | 8.71 | 24.04 | -33.85 | 84.40 | 0.5554 | 697.0 | 518.2 | |
| 0.00 | 0.72 | 0.00 | 0.43 | 8.93 | 23.79 | -34.10 | 84.00 | 0.5590 | 719.0 | 663.6 | |
| 0.00 | 0.90 | 0.00 | 0.55 | 10.84 | 22.63 | -35.26 | 80.71 | 0.5767 | 665.0 | 640.5 | |
| 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. | |