SDO HMI 2011-11-18 21:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.53 | 0.00 | 6.60 | 15.65 | 310.81 | -14.67 | 46.85 | 0.3395 | -446.3 | -460.6 | |
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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 | 0.45 | 17.43 | 315.00 | -10.48 | 33.82 | 0.3132 | -610.0 | -397.9 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 17.91 | 313.67 | -11.81 | 36.07 | 0.3322 | -486.0 | -530.6 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 17.74 | 312.56 | -12.91 | 38.80 | 0.3412 | -775.0 | -578.5 | |
| 0.00 | 1.80 | 0.00 | 0.95 | 17.07 | 312.23 | -13.25 | 40.84 | 0.3364 | -899.0 | -649.3 | |
| 0.00 | 3.35 | 0.00 | 1.73 | 11.81 | 310.99 | -14.49 | 56.20 | 0.2960 | -999.0 | -725.8 | |
| 0.00 | 1.37 | 0.00 | 0.73 | 18.09 | 309.90 | -15.58 | 43.29 | 0.3739 | -847.0 | -647.8 | |
| 0.00 | 1.37 | 0.00 | 0.73 | 18.11 | 309.77 | -15.71 | 43.46 | 0.3757 | -850.0 | -726.6 | |
| 0.00 | 1.03 | 0.00 | 0.55 | 13.00 | 307.05 | -18.42 | 58.98 | 0.3609 | 743.0 | 641.0 | |
| 0.00 | 0.77 | 0.00 | 0.42 | 15.98 | 305.42 | -20.06 | 54.36 | 0.4074 | 706.0 | 604.7 | |
| 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. | |