SDO HMI 2011-12-08 02:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.42 | 32.47 | 4.31 | 18.74 | 8.36 | 42.49 | -29.82 | 73.58 | 0.5153 | 169.4 | -52.4 | |
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back to the solar disc SDO HMI 2011-12-08 02:58:56 UT
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 | 1.53 | 0.00 | 0.87 | 8.07 | 44.33 | -27.99 | 73.24 | 0.4872 | -697.0 | -642.6 | |
| 0.00 | 1.62 | 0.00 | 0.92 | 9.03 | 44.18 | -28.13 | 71.43 | 0.4932 | -927.0 | -733.6 | |
| 0.00 | 1.53 | 0.00 | 0.87 | 9.21 | 44.03 | -28.28 | 71.17 | 0.4962 | -750.0 | -603.5 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 8.16 | 44.08 | -28.23 | 73.19 | 0.4912 | -863.0 | -601.4 | |
| 0.00 | 5.37 | 0.00 | 3.05 | 7.83 | 43.87 | -28.44 | 73.94 | 0.4930 | -748.0 | -728.7 | |
| 0.00 | 1.02 | 0.00 | 0.58 | 7.89 | 43.56 | -28.75 | 73.97 | 0.4978 | -667.0 | -471.7 | |
| 0.00 | 1.19 | 0.00 | 0.70 | 11.04 | 42.30 | -30.01 | 68.74 | 0.5289 | -868.0 | -733.1 | |
| 0.00 | 1.79 | 0.00 | 1.03 | 7.74 | 42.48 | -29.84 | 74.76 | 0.5130 | 861.0 | 735.6 | |
| 0.00 | 1.45 | 0.00 | 0.86 | 13.09 | 41.80 | -30.52 | 65.44 | 0.5460 | 813.0 | 678.1 | |
| 7.42 | 9.04 | 4.31 | 5.25 | 7.80 | 41.61 | -30.71 | 75.02 | 0.5258 | 1031.9 | 789.3 | |
| 0.00 | 3.24 | 0.00 | 1.89 | 7.89 | 41.32 | -30.99 | 74.98 | 0.5302 | 613.0 | 648.6 | |
| 0.00 | 1.53 | 0.00 | 0.90 | 7.83 | 41.05 | -31.26 | 75.20 | 0.5339 | 585.0 | 497.8 | |
| 0.00 | 1.71 | 0.00 | 1.00 | 8.34 | 40.72 | -31.59 | 74.41 | 0.5402 | 963.0 | 754.3 | |
| 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. | |