SDO HMI 2011-11-18 14:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.29 | 12.88 | 0.67 | 6.75 | 7.70 | 347.68 | 18.34 | 286.67 | 0.3268 | -236.3 | 174.6 | |
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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 | 0.86 | 0.00 | 0.46 | 8.67 | 351.70 | 22.36 | 286.48 | 0.3938 | -716.0 | -584.4 | |
| 0.00 | 0.69 | 0.00 | 0.37 | 8.23 | 351.64 | 22.30 | 285.40 | 0.3912 | -815.0 | -648.8 | |
| 0.00 | 0.77 | 0.00 | 0.41 | 8.19 | 350.19 | 20.85 | 286.21 | 0.3684 | -756.0 | -597.8 | |
| 1.29 | 2.40 | 0.67 | 1.26 | 7.76 | 347.25 | 17.91 | 287.17 | 0.3203 | 975.5 | 740.7 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 6.75 | 346.89 | 17.55 | 284.34 | 0.3105 | -878.0 | -748.5 | |
| 0.00 | 4.46 | 0.00 | 2.33 | 7.79 | 346.87 | 17.53 | 287.60 | 0.3145 | 746.0 | 741.9 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 6.87 | 346.65 | 17.31 | 284.91 | 0.3070 | -953.0 | -714.1 | |
| 0.00 | 1.46 | 0.00 | 0.76 | 7.56 | 346.58 | 17.24 | 287.13 | 0.3088 | 906.0 | 666.9 | |
| 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. | |