SDO HMI 2011-11-20 10:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.71 | 51.33 | 9.83 | 26.76 | 17.00 | 315.22 | 10.04 | 327.71 | 0.3114 | -518.4 | -365.3 | |
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back to the solar disc SDO HMI 2011-11-20 10:58:57 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 | 1.12 | 0.00 | 0.58 | 10.82 | 320.16 | 14.98 | 300.64 | 0.2965 | -699.0 | -615.2 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 11.24 | 320.15 | 14.97 | 301.89 | 0.2998 | -850.0 | -684.4 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 11.24 | 319.99 | 14.82 | 302.15 | 0.2976 | -877.0 | -698.1 | |
| 0.00 | 1.72 | 0.00 | 0.91 | 18.73 | 318.92 | 13.74 | 321.69 | 0.3646 | -838.0 | -736.2 | |
| 0.00 | 1.12 | 0.00 | 0.59 | 18.91 | 318.55 | 13.37 | 322.77 | 0.3632 | -677.0 | -576.2 | |
| 5.58 | 7.29 | 2.95 | 3.86 | 18.76 | 317.96 | 12.78 | 323.71 | 0.3555 | -994.1 | -760.7 | |
| 0.00 | 0.77 | 0.00 | 0.41 | 18.24 | 317.76 | 12.58 | 323.19 | 0.3469 | -922.0 | -780.7 | |
| 0.00 | 1.20 | 0.00 | 0.63 | 18.12 | 317.59 | 12.42 | 323.33 | 0.3437 | -1005.0 | -800.1 | |
| 0.00 | 2.92 | 0.00 | 1.54 | 18.49 | 317.55 | 12.38 | 324.08 | 0.3481 | -992.0 | -752.3 | |
| 7.38 | 10.98 | 3.87 | 5.76 | 17.85 | 316.39 | 11.22 | 325.53 | 0.3287 | -1125.0 | -525.1 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 11.45 | 316.00 | 10.83 | 311.12 | 0.2456 | -897.0 | -694.5 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 11.36 | 315.85 | 10.67 | 311.24 | 0.2426 | -949.0 | -742.9 | |
| 0.00 | 1.63 | 0.00 | 0.85 | 18.29 | 315.66 | 10.49 | 328.05 | 0.3280 | 871.0 | 677.4 | |
| 2.66 | 2.83 | 1.40 | 1.49 | 18.63 | 315.49 | 10.32 | 329.03 | 0.3312 | 802.2 | 869.5 | |
| 3.09 | 3.86 | 1.61 | 2.02 | 18.14 | 314.95 | 9.78 | 329.54 | 0.3198 | 962.1 | 849.9 | |
| 0.00 | 2.75 | 0.00 | 1.41 | 16.71 | 311.50 | 6.33 | 337.11 | 0.2728 | -966.0 | -727.2 | |
| 0.00 | 1.46 | 0.00 | 0.73 | 9.81 | 310.06 | 4.88 | 327.52 | 0.1570 | -784.0 | -571.3 | |
| 0.00 | 2.92 | 0.00 | 1.51 | 18.38 | 309.56 | 4.38 | 345.38 | 0.2887 | -838.0 | -590.8 | |
| 0.00 | 2.92 | 0.00 | 1.47 | 13.44 | 306.98 | 1.81 | 351.03 | 0.1976 | 865.0 | 733.7 | |
| 0.00 | 1.89 | 0.00 | 0.97 | 17.31 | 306.64 | 1.47 | 354.62 | 0.2623 | 782.0 | 549.5 | |
| 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. | |