SDO HMI 2011-12-14 03:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.47 | 18.82 | 1.42 | 11.25 | -18.58 | 323.25 | -29.46 | 123.44 | 0.5608 | -105.1 | -367.4 | |
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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 |
| 2.47 | 3.41 | 1.42 | 1.96 | -16.53 | 325.86 | -26.85 | 122.27 | 0.5141 | 878.7 | 839.2 | |
| 0.00 | 0.85 | 0.00 | 0.52 | -22.90 | 324.12 | -28.59 | 130.66 | 0.5833 | -840.0 | -704.1 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -17.45 | 325.19 | -27.51 | 123.25 | 0.5291 | 810.0 | 602.5 | |
| 0.00 | 1.53 | 0.00 | 0.92 | -21.66 | 324.25 | -28.45 | 128.99 | 0.5719 | -709.0 | -509.6 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -17.79 | 324.82 | -27.89 | 123.48 | 0.5361 | 649.0 | 416.8 | |
| 0.00 | 1.02 | 0.00 | 0.60 | -17.63 | 323.69 | -29.02 | 122.27 | 0.5490 | 892.0 | 714.2 | |
| 0.00 | 4.17 | 0.00 | 2.51 | -18.65 | 322.57 | -30.14 | 123.00 | 0.5695 | -929.0 | -764.7 | |
| 0.00 | 2.47 | 0.00 | 1.48 | -17.96 | 322.45 | -30.26 | 121.84 | 0.5665 | -749.0 | -660.7 | |
| 0.00 | 1.79 | 0.00 | 1.08 | -18.27 | 322.24 | -30.47 | 122.17 | 0.5710 | -779.0 | -638.0 | |
| 0.00 | 1.70 | 0.00 | 1.08 | -20.12 | 318.92 | -33.79 | 122.59 | 0.6221 | -688.0 | -586.8 | |
| 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. | |