SDO HMI 2014-04-20 12:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.79 | 0.00 | 6.74 | -15.15 | 202.66 | 16.11 | 234.11 | 0.3398 | -439.3 | -368.8 | |
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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 | 1.51 | 0.00 | 0.82 | -13.54 | 209.08 | 22.53 | 247.75 | 0.4042 | 802.0 | 664.8 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -13.64 | 208.89 | 22.34 | 247.37 | 0.4019 | 785.0 | 767.4 | |
| 0.00 | 2.31 | 0.00 | 1.23 | -12.11 | 207.23 | 20.67 | 249.86 | 0.3692 | -795.0 | -743.0 | |
| 0.00 | 0.89 | 0.00 | 0.46 | -11.01 | 204.12 | 17.57 | 250.31 | 0.3161 | -724.0 | -539.7 | |
| 0.00 | 2.22 | 0.00 | 1.17 | -15.59 | 203.74 | 17.19 | 237.00 | 0.3409 | -897.0 | -750.0 | |
| 0.00 | 2.04 | 0.00 | 1.05 | -14.59 | 200.27 | 13.72 | 234.06 | 0.2847 | -884.0 | -619.0 | |
| 0.00 | 0.98 | 0.00 | 0.52 | -23.92 | 194.36 | 7.81 | 201.07 | 0.3469 | -717.0 | -626.7 | |
| 0.00 | 0.62 | 0.00 | 0.32 | -18.78 | 193.42 | 6.87 | 205.62 | 0.2630 | -625.0 | -527.9 | |
| 0.00 | 0.98 | 0.00 | 0.50 | -19.77 | 188.23 | 1.68 | 186.24 | 0.2549 | -899.0 | -718.5 | |
| 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. | |