SDO HMI 2011-12-14 02:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.13 | 18.64 | 1.23 | 11.16 | -18.42 | 323.60 | -29.66 | 123.01 | 0.5625 | -112.1 | -347.1 | |
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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 |
| 2.13 | 3.15 | 1.23 | 1.83 | -16.55 | 325.85 | -27.40 | 121.84 | 0.5214 | 951.1 | 829.6 | |
| 0.00 | 1.36 | 0.00 | 0.84 | -23.69 | 324.45 | -28.81 | 131.58 | 0.5921 | -813.0 | -599.6 | |
| 0.00 | 1.70 | 0.00 | 0.99 | -16.95 | 325.44 | -27.81 | 122.16 | 0.5293 | 574.0 | 493.0 | |
| 0.00 | 0.85 | 0.00 | 0.52 | -21.65 | 324.23 | -29.03 | 128.48 | 0.5783 | -724.0 | -657.6 | |
| 0.00 | 1.62 | 0.00 | 0.96 | -17.62 | 323.67 | -29.58 | 121.82 | 0.5560 | 817.0 | 668.9 | |
| 0.00 | 4.17 | 0.00 | 2.52 | -18.60 | 322.58 | -30.67 | 122.54 | 0.5757 | -999.0 | -774.8 | |
| 0.00 | 5.79 | 0.00 | 3.50 | -18.17 | 322.31 | -30.95 | 121.66 | 0.5762 | -835.0 | -649.5 | |
| 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. | |