SDO HMI 2014-07-18 00:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.25 | 0.00 | 5.34 | -11.63 | 93.75 | -1.99 | 177.24 | 0.3104 | 18.2 | 97.1 | |
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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 | 2.81 | 0.00 | 1.45 | -9.80 | 101.15 | 5.41 | 200.51 | 0.2662 | 732.0 | 677.9 | |
| 0.00 | 1.72 | 0.00 | 0.88 | -8.51 | 101.01 | 5.27 | 201.84 | 0.2450 | 947.0 | 740.8 | |
| 0.00 | 1.18 | 0.00 | 0.61 | -12.32 | 100.22 | 4.48 | 194.71 | 0.3019 | 876.0 | 747.8 | |
| 0.00 | 1.09 | 0.00 | 0.58 | -15.81 | 85.54 | -10.20 | 153.87 | 0.3886 | -746.0 | -605.2 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -13.88 | 84.96 | -10.78 | 150.08 | 0.3655 | -840.0 | -579.1 | |
| 0.00 | 2.09 | 0.00 | 1.10 | -12.47 | 84.68 | -11.06 | 147.32 | 0.3485 | -860.0 | -723.6 | |
| 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. | |