SDO HMI 2011-01-11 05:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.62 | 19.29 | 8.20 | 14.93 | 23.12 | 77.15 | -43.23 | 55.05 | 0.7708 | -452.3 | -60.2 | |
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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 |
| 10.62 | 13.77 | 8.20 | 10.63 | 23.47 | 77.49 | -42.89 | 54.47 | 0.7694 | -744.6 | -427.5 | |
| 0.00 | 2.55 | 0.00 | 1.96 | 22.32 | 76.99 | -43.39 | 56.09 | 0.7681 | 624.0 | 505.7 | |
| 0.00 | 0.59 | 0.00 | 0.47 | 22.89 | 76.09 | -44.29 | 55.91 | 0.7792 | 317.0 | 237.6 | |
| 0.00 | 0.85 | 0.00 | 0.66 | 21.83 | 76.29 | -44.09 | 57.03 | 0.7722 | -640.0 | -500.4 | |
| 0.00 | 1.02 | 0.00 | 0.81 | 22.69 | 75.50 | -44.89 | 56.44 | 0.7836 | -573.0 | -360.1 | |
| 0.00 | 0.51 | 0.00 | 0.40 | 21.18 | 74.98 | -45.40 | 58.45 | 0.7814 | 407.0 | 373.5 | |
| 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. | |