SDO HMI 2014-09-28 00:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.14 | 0.00 | 5.83 | -16.87 | 205.62 | -18.69 | 142.58 | 0.5051 | 27.4 | -35.5 | |
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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 | 0.88 | 0.00 | 0.48 | -15.67 | 214.27 | -10.05 | 156.24 | 0.4188 | 776.0 | 553.0 | |
| 0.00 | 1.85 | 0.00 | 1.05 | -17.96 | 209.44 | -14.87 | 149.61 | 0.4845 | 649.0 | 497.0 | |
| 0.00 | 1.15 | 0.00 | 0.68 | -21.82 | 206.05 | -18.26 | 148.49 | 0.5587 | 619.0 | 518.0 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -15.02 | 205.72 | -18.60 | 139.98 | 0.4810 | 614.0 | 578.4 | |
| 0.00 | 2.91 | 0.00 | 1.63 | -13.49 | 205.29 | -19.02 | 137.15 | 0.4679 | -674.0 | -535.0 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -16.38 | 202.14 | -22.17 | 136.85 | 0.5315 | -664.0 | -496.0 | |
| 0.00 | 0.44 | 0.00 | 0.26 | -16.89 | 201.74 | -22.58 | 137.01 | 0.5409 | -550.0 | -481.4 | |
| 0.00 | 1.06 | 0.00 | 0.66 | -20.99 | 198.37 | -25.94 | 138.15 | 0.6145 | -551.0 | -457.6 | |
| 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. | |