SDO HMI 2011-08-26 03:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.34 | 12.32 | 1.30 | 6.81 | -18.35 | 355.97 | -7.78 | 163.31 | 0.4491 | 352.1 | 293.6 | |
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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 | 1.35 | 0.00 | 0.74 | -18.39 | 357.27 | -6.48 | 165.98 | 0.4440 | 940.0 | 814.7 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -18.59 | 357.19 | -6.56 | 165.94 | 0.4474 | 720.0 | 606.7 | |
| 0.00 | 1.62 | 0.00 | 0.89 | -18.39 | 357.07 | -6.68 | 165.58 | 0.4448 | 882.0 | 595.9 | |
| 0.00 | 0.99 | 0.00 | 0.54 | -17.86 | 356.80 | -6.95 | 164.70 | 0.4378 | 834.0 | 668.5 | |
| 0.00 | 0.99 | 0.00 | 0.54 | -17.44 | 356.18 | -7.57 | 163.10 | 0.4342 | 804.0 | 656.5 | |
| 0.45 | 4.94 | 0.25 | 2.75 | -18.56 | 355.29 | -8.46 | 162.08 | 0.4550 | -993.4 | -772.7 | |
| 1.89 | -6.00 | 1.05 | -6.00 | -18.69 | 355.16 | -8.59 | 161.91 | 0.4577 | -835.0 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.70 | -18.04 | 354.16 | -9.59 | 159.45 | 0.4533 | 861.0 | 699.5 | |
| 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. | |