SDO HMI 2011-02-08 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.70 | 35.88 | 10.05 | 24.24 | -20.30 | 64.36 | -41.88 | 113.03 | 0.6824 | -106.5 | -11.0 | |
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back to the solar disc SDO HMI 2011-02-08 15:58:56 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 |
| 0.43 | 1.79 | 0.28 | 1.17 | -20.56 | 67.00 | -39.24 | 114.27 | 0.6520 | 658.0 | 613.0 | |
| 1.79 | 1.88 | 1.17 | 1.23 | -20.56 | 66.67 | -39.57 | 114.16 | 0.6560 | 494.4 | 627.0 | |
| 0.00 | 1.11 | 0.00 | 0.73 | -19.91 | 66.50 | -39.74 | 113.13 | 0.6559 | 715.0 | 610.5 | |
| 1.71 | 2.99 | 1.13 | 1.98 | -20.91 | 65.93 | -40.30 | 114.42 | 0.6659 | 656.0 | 659.8 | |
| 0.00 | 1.88 | 0.00 | 1.24 | -20.43 | 66.05 | -40.19 | 113.75 | 0.6630 | 583.0 | 331.4 | |
| 0.00 | 1.71 | 0.00 | 1.12 | -19.64 | 66.17 | -40.07 | 112.62 | 0.6591 | 696.0 | 644.1 | |
| 0.00 | 1.28 | 0.00 | 0.85 | -20.92 | 65.64 | -40.59 | 114.33 | 0.6694 | 426.0 | 275.3 | |
| 0.00 | 1.28 | 0.00 | 0.84 | -19.42 | 66.07 | -40.16 | 112.26 | 0.6596 | 600.0 | 491.1 | |
| 0.00 | 1.20 | 0.00 | 0.81 | -21.25 | 64.56 | -41.68 | 114.43 | 0.6830 | 531.0 | 399.0 | |
| 0.00 | 1.54 | 0.00 | 1.03 | -20.43 | 64.79 | -41.44 | 113.34 | 0.6778 | -587.0 | -523.2 | |
| 0.00 | 0.85 | 0.00 | 0.57 | -19.57 | 64.82 | -41.42 | 112.10 | 0.6751 | -620.0 | -505.0 | |
| 0.00 | 0.85 | 0.00 | 0.58 | -19.67 | 63.68 | -42.55 | 111.92 | 0.6887 | -784.0 | -713.7 | |
| 0.00 | 4.19 | 0.00 | 2.86 | -19.78 | 63.48 | -42.76 | 112.02 | 0.6914 | -636.0 | -542.4 | |
| 4.87 | 13.33 | 3.37 | 9.23 | -20.20 | 62.86 | -43.38 | 112.43 | 0.6997 | -778.2 | -591.7 | |
| 5.90 | -14.00 | 4.10 | -14.00 | -20.49 | 62.58 | -43.65 | 112.76 | 0.7036 | -659.9 | 999999 | |
| 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. | |