SDO HMI 2011-02-12 09:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63.72 | 166.12 | 34.93 | 90.41 | -19.95 | 35.87 | -21.00 | 125.38 | 0.4131 | 88.4 | 136.7 | |
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back to the solar disc SDO HMI 2011-02-12 09:58:57 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 | 0.77 | 0.00 | 0.41 | -18.23 | 40.44 | -16.43 | 127.29 | 0.3391 | 755.0 | 489.3 | |
| 13.87 | 61.91 | 7.36 | 32.83 | -19.23 | 39.62 | -17.25 | 128.43 | 0.3589 | 1189.1 | 531.9 | |
| 1.28 | -2.00 | 0.68 | -2.00 | -19.31 | 39.31 | -17.55 | 128.16 | 0.3635 | 857.6 | 999999 | |
| 1.20 | -2.00 | 0.64 | -2.00 | -19.07 | 39.34 | -17.52 | 127.64 | 0.3610 | 836.2 | 999999 | |
| 2.83 | 5.39 | 1.51 | 2.88 | -19.00 | 38.09 | -18.77 | 125.75 | 0.3765 | 1027.0 | 832.3 | |
| 1.97 | 2.91 | 1.05 | 1.56 | -18.93 | 37.80 | -19.06 | 125.21 | 0.3797 | 854.7 | 638.1 | |
| 2.74 | 4.11 | 1.47 | 2.20 | -18.86 | 37.51 | -19.35 | 124.68 | 0.3829 | 773.8 | 584.9 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -21.39 | 34.53 | -22.34 | 126.51 | 0.4421 | 869.0 | 752.5 | |
| 0.00 | 3.17 | 0.00 | 1.74 | -20.63 | 34.55 | -22.32 | 125.01 | 0.4358 | 878.0 | 839.6 | |
| 0.94 | 36.05 | 0.51 | 19.72 | -19.02 | 34.75 | -22.11 | 121.91 | 0.4210 | -1141.5 | -776.1 | |
| 0.00 | 2.91 | 0.00 | 1.61 | -21.78 | 34.19 | -22.67 | 126.88 | 0.4494 | 850.0 | 725.1 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -21.32 | 34.26 | -22.60 | 126.08 | 0.4448 | 891.0 | 545.5 | |
| 0.00 | 1.28 | 0.00 | 0.71 | -21.31 | 34.13 | -22.74 | 125.93 | 0.4465 | 668.0 | 535.7 | |
| 0.00 | 0.86 | 0.00 | 0.48 | -21.95 | 34.02 | -22.84 | 127.04 | 0.4530 | 800.0 | 604.0 | |
| 3.43 | 4.71 | 1.89 | 2.60 | -20.67 | 34.16 | -22.70 | 124.70 | 0.4411 | 864.5 | 746.5 | |
| 10.79 | -10.00 | 5.91 | -10.00 | -19.15 | 34.29 | -22.57 | 121.73 | 0.4281 | -1011.5 | 999999 | |
| 3.17 | -10.00 | 1.73 | -10.00 | -18.82 | 34.30 | -22.56 | 121.04 | 0.4256 | -871.4 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -20.97 | 33.98 | -22.89 | 125.10 | 0.4457 | 748.0 | 631.2 | |
| 1.97 | 5.74 | 1.09 | 3.17 | -20.41 | 33.76 | -23.11 | 123.77 | 0.4443 | 781.9 | 650.0 | |
| 0.00 | 2.48 | 0.00 | 1.36 | -18.83 | 33.83 | -23.04 | 120.60 | 0.4321 | -785.0 | -624.2 | |
| 0.00 | 1.46 | 0.00 | 0.81 | -22.29 | 33.16 | -23.70 | 126.77 | 0.4663 | 734.0 | 550.7 | |
| 1.46 | 5.48 | 0.82 | 3.09 | -21.59 | 31.46 | -25.40 | 123.86 | 0.4823 | -877.7 | -839.9 | |
| 2.06 | -22.00 | 1.16 | -22.00 | -21.38 | 31.47 | -25.39 | 123.47 | 0.4807 | -828.0 | 999999 | |
| 1.88 | 23.89 | 1.07 | 13.59 | -22.51 | 31.25 | -25.61 | 125.33 | 0.4915 | -933.7 | -737.4 | |
| 14.13 | -24.00 | 8.04 | -24.00 | -22.27 | 30.91 | -25.96 | 124.61 | 0.4941 | -949.4 | 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. | |