SDO HMI 2011-01-01 09:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.42 | 12.73 | 0.24 | 7.19 | -27.14 | 233.96 | -15.94 | 149.36 | 0.4800 | 233.0 | 45.4 | |
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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 | 1.10 | 0.00 | 0.62 | -27.90 | 236.78 | -13.11 | 154.57 | 0.4689 | 859.0 | 681.8 | |
| 0.42 | 1.10 | 0.24 | 0.62 | -27.74 | 236.66 | -13.23 | 154.21 | 0.4675 | 881.6 | 845.2 | |
| 0.00 | 0.93 | 0.00 | 0.52 | -27.57 | 236.48 | -13.41 | 153.73 | 0.4665 | 838.0 | 587.0 | |
| 0.00 | 1.44 | 0.00 | 0.81 | -26.84 | 234.83 | -15.06 | 150.22 | 0.4689 | -723.0 | -500.5 | |
| 0.00 | 3.06 | 0.00 | 1.70 | -25.81 | 234.93 | -14.96 | 149.13 | 0.4548 | 374.0 | 589.5 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -25.61 | 234.14 | -15.75 | 147.60 | 0.4587 | 676.0 | 523.7 | |
| 0.00 | 0.68 | 0.00 | 0.39 | -28.34 | 230.93 | -18.96 | 146.38 | 0.5185 | -347.0 | -432.5 | |
| 0.00 | 3.40 | 0.00 | 1.96 | -28.08 | 230.88 | -19.02 | 145.98 | 0.5159 | -850.0 | -743.7 | |
| 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. | |