SDO HMI 2011-10-17 10:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.75 | 62.74 | 28.31 | 64.83 | 20.30 | 94.91 | 61.42 | 290.06 | 0.8785 | 289.8 | -157.5 | |
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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 | 1.31 | 0.00 | 1.47 | 19.81 | 97.60 | 64.11 | 289.30 | 0.8986 | -188.0 | -125.5 | |
| 0.96 | 5.67 | 1.05 | 6.21 | 19.13 | 97.03 | 63.54 | 288.58 | 0.8942 | -594.3 | -509.3 | |
| 2.27 | 6.11 | 2.50 | 6.75 | 19.54 | 97.10 | 63.61 | 289.02 | 0.8949 | -595.2 | -351.1 | |
| 0.00 | 0.96 | 0.00 | 1.04 | 19.44 | 96.75 | 63.26 | 288.94 | 0.8922 | -611.0 | -558.1 | |
| 0.87 | 1.57 | 0.96 | 1.73 | 20.07 | 97.13 | 63.64 | 289.62 | 0.8954 | -411.4 | -519.5 | |
| 0.00 | 0.52 | 0.00 | 0.55 | 20.35 | 95.37 | 61.88 | 290.06 | 0.8823 | 204.0 | 165.0 | |
| 2.27 | 46.60 | 2.30 | 47.08 | 20.50 | 94.27 | 60.78 | 290.34 | 0.8738 | -367.8 | -23.9 | |
| 21.38 | -7.00 | 21.50 | -7.00 | 20.61 | 94.08 | 60.59 | 290.49 | 0.8724 | 605.7 | 999999 | |
| 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. | |