SDO HMI 2011-11-20 13:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.81 | 58.48 | 8.89 | 30.81 | 17.90 | 315.64 | 12.11 | 324.27 | 0.3399 | -509.2 | -464.4 | |
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back to the solar disc SDO HMI 2011-11-20 13:58:57 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 | 3.52 | 0.00 | 1.88 | 18.67 | 319.01 | 15.48 | 318.34 | 0.3821 | -872.0 | -691.8 | |
| 0.00 | 2.06 | 0.00 | 1.10 | 18.79 | 318.70 | 15.17 | 319.13 | 0.3802 | -660.0 | -593.5 | |
| 0.00 | 1.63 | 0.00 | 0.86 | 16.68 | 318.19 | 14.67 | 315.94 | 0.3503 | -576.0 | -590.4 | |
| 4.63 | 6.69 | 2.47 | 3.57 | 18.80 | 318.05 | 14.52 | 320.34 | 0.3735 | -994.2 | -789.5 | |
| 0.00 | 4.03 | 0.00 | 2.14 | 18.55 | 317.74 | 14.21 | 320.48 | 0.3674 | -1001.0 | -759.0 | |
| 0.00 | 5.83 | 0.00 | 3.10 | 18.25 | 317.68 | 14.15 | 320.03 | 0.3630 | -887.0 | -774.8 | |
| 0.00 | 1.37 | 0.00 | 0.73 | 18.22 | 316.88 | 13.35 | 321.58 | 0.3544 | -665.0 | -524.7 | |
| 9.52 | 10.89 | 5.03 | 5.75 | 17.92 | 316.63 | 13.10 | 321.52 | 0.3481 | -1064.6 | -788.5 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 11.43 | 315.93 | 12.40 | 307.36 | 0.2660 | -823.0 | -699.8 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 18.42 | 315.74 | 12.21 | 324.33 | 0.3457 | 811.0 | 583.9 | |
| 0.60 | 1.72 | 0.32 | 0.91 | 18.67 | 315.57 | 12.04 | 325.15 | 0.3472 | 836.4 | 754.3 | |
| 0.00 | 1.37 | 0.00 | 0.72 | 18.30 | 315.06 | 11.53 | 325.63 | 0.3377 | 918.0 | 765.0 | |
| 0.43 | 2.14 | 0.23 | 1.13 | 18.12 | 314.99 | 11.46 | 325.47 | 0.3345 | 1137.8 | 868.2 | |
| 0.00 | 1.80 | 0.00 | 0.95 | 19.07 | 314.67 | 11.14 | 327.84 | 0.3446 | -866.0 | -724.4 | |
| 0.00 | 1.72 | 0.00 | 0.89 | 17.33 | 312.38 | 8.85 | 330.62 | 0.3008 | -859.0 | -677.1 | |
| 0.00 | 3.09 | 0.00 | 1.59 | 16.72 | 311.54 | 8.01 | 331.96 | 0.2852 | -1058.0 | -849.8 | |
| 0.00 | 2.23 | 0.00 | 1.16 | 17.68 | 311.05 | 7.52 | 334.93 | 0.2957 | -617.0 | -613.0 | |
| 0.00 | 2.14 | 0.00 | 1.11 | 18.24 | 310.01 | 6.48 | 338.78 | 0.2973 | -982.0 | -692.4 | |
| 1.63 | 2.14 | 0.84 | 1.11 | 18.39 | 309.54 | 6.01 | 340.36 | 0.2970 | -818.8 | -773.0 | |
| 0.00 | 2.23 | 0.00 | 1.13 | 13.43 | 308.41 | 4.89 | 336.91 | 0.2122 | 949.0 | 646.0 | |
| 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. | |