SDO HMI 2011-10-08 06:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 92.69 | 567.77 | 56.19 | 344.73 | 23.11 | 122.17 | -32.24 | 58.21 | 0.5794 | -1282.9 | -357.1 | |
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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 |
| 90.75 | 564.69 | 55.01 | 342.68 | 23.07 | 122.24 | -32.17 | 58.24 | 0.5784 | -1390.6 | -362.7 | |
| 0.53 | -1.00 | 0.32 | -1.00 | 23.94 | 121.96 | -32.45 | 57.04 | 0.5867 | -694.7 | 999999 | |
| 0.88 | -1.00 | 0.54 | -1.00 | 23.69 | 121.44 | -32.96 | 57.76 | 0.5914 | -325.4 | 999999 | |
| 0.53 | -1.00 | 0.32 | -1.00 | 23.43 | 121.40 | -33.01 | 58.18 | 0.5905 | -495.3 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.86 | 23.70 | 116.53 | -37.88 | 60.38 | 0.6490 | 459.0 | 375.7 | |
| 0.00 | 1.76 | 0.00 | 1.19 | 26.79 | 114.67 | -39.74 | 56.90 | 0.6835 | 568.0 | 460.1 | |
| 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. | |