SDO HMI 2011-11-19 20:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.29 | 41.52 | 8.41 | 21.35 | 17.25 | 314.85 | 2.00 | 354.29 | 0.2685 | -220.6 | -261.4 | |
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back to the solar disc SDO HMI 2011-11-19 20:58:57 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 | 0.86 | 0.00 | 0.43 | 13.26 | 318.19 | 5.34 | 334.48 | 0.2112 | -708.0 | -563.3 | |
| 0.00 | 2.32 | 0.00 | 1.20 | 18.14 | 317.75 | 4.91 | 343.38 | 0.2856 | -908.0 | -639.7 | |
| 9.26 | 17.24 | 4.79 | 8.91 | 18.29 | 317.26 | 4.41 | 345.13 | 0.2858 | -1049.9 | -779.3 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 17.65 | 316.93 | 4.08 | 345.59 | 0.2740 | -967.0 | -775.5 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 18.08 | 316.63 | 3.78 | 346.99 | 0.2798 | -713.0 | -559.7 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 17.71 | 315.53 | 2.68 | 350.45 | 0.2701 | -881.0 | -607.5 | |
| 7.03 | 8.92 | 3.62 | 4.60 | 18.24 | 315.13 | 2.29 | 352.13 | 0.2778 | 988.1 | 665.9 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 16.31 | 311.50 | -1.35 | 5.34 | 0.2436 | -1111.0 | -940.1 | |
| 0.00 | 1.37 | 0.00 | 0.70 | 17.13 | 311.46 | -1.38 | 5.17 | 0.2576 | -880.0 | -653.8 | |
| 0.00 | 1.03 | 0.00 | 0.52 | 13.02 | 308.05 | -4.80 | 23.70 | 0.2036 | 621.0 | 610.4 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 13.08 | 307.87 | -4.98 | 24.38 | 0.2058 | 879.0 | 684.6 | |
| 0.00 | 2.49 | 0.00 | 1.26 | 13.32 | 306.61 | -6.24 | 29.00 | 0.2191 | 871.0 | 761.7 | |
| 0.00 | 1.97 | 0.00 | 1.00 | 13.11 | 306.58 | -6.26 | 29.59 | 0.2162 | 968.0 | 692.3 | |
| 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. | |