SDO HMI 2011-12-04 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.75 | 215.88 | 17.79 | 121.87 | 19.52 | 103.83 | -21.75 | 47.03 | 0.4798 | -533.1 | -282.5 | |
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back to the solar disc SDO HMI 2011-12-04 01:58:56 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 |
| 0.00 | 0.85 | 0.00 | 0.49 | 25.20 | 105.76 | -19.81 | 36.29 | 0.5202 | -595.0 | -436.2 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 23.94 | 105.94 | -19.64 | 37.70 | 0.5043 | -674.0 | -547.1 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 25.07 | 104.36 | -21.22 | 38.27 | 0.5314 | -718.0 | -553.2 | |
| 0.00 | 2.22 | 0.00 | 1.30 | 25.29 | 104.21 | -21.36 | 38.16 | 0.5352 | -944.0 | -748.3 | |
| 0.00 | 2.90 | 0.00 | 1.66 | 22.30 | 103.97 | -21.60 | 42.55 | 0.5058 | -885.0 | -557.5 | |
| 31.75 | 180.28 | 17.79 | 101.09 | 19.09 | 104.35 | -21.23 | 47.05 | 0.4694 | -1226.6 | -349.1 | |
| 0.00 | 2.48 | 0.00 | 1.46 | 24.90 | 102.42 | -23.16 | 40.82 | 0.5479 | -778.0 | -612.9 | |
| 0.00 | 0.34 | 0.00 | 0.21 | 27.86 | 101.70 | -23.87 | 37.91 | 0.5846 | -399.0 | -263.0 | |
| 0.00 | 0.94 | 0.00 | 0.56 | 25.78 | 101.77 | -23.80 | 40.41 | 0.5628 | -523.0 | -534.6 | |
| 0.00 | 1.71 | 0.00 | 1.02 | 25.29 | 101.84 | -23.73 | 40.96 | 0.5573 | -736.0 | -615.8 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 25.42 | 101.78 | -23.80 | 40.87 | 0.5592 | -739.0 | -618.5 | |
| 0.00 | 1.02 | 0.00 | 0.63 | 28.09 | 101.10 | -24.48 | 38.29 | 0.5922 | -754.0 | -574.2 | |
| 0.00 | 1.37 | 0.00 | 0.77 | 17.75 | 102.85 | -22.73 | 51.15 | 0.4744 | 917.0 | 713.9 | |
| 0.00 | 1.37 | 0.00 | 0.81 | 25.09 | 101.45 | -24.12 | 41.65 | 0.5591 | -712.0 | -518.3 | |
| 0.00 | 1.02 | 0.00 | 0.62 | 25.67 | 100.68 | -24.90 | 41.73 | 0.5722 | -630.0 | -534.4 | |
| 0.00 | 0.68 | 0.00 | 0.38 | 13.70 | 101.40 | -24.17 | 60.16 | 0.4606 | 147.0 | 146.6 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 14.09 | 101.15 | -24.42 | 59.63 | 0.4667 | 414.0 | 409.8 | |
| 0.00 | 1.28 | 0.00 | 0.74 | 18.36 | 100.31 | -25.27 | 52.88 | 0.5102 | 904.0 | 715.5 | |
| 0.00 | 1.88 | 0.00 | 1.08 | 17.95 | 100.26 | -25.31 | 53.59 | 0.5074 | 896.0 | 706.2 | |
| 0.00 | 0.51 | 0.00 | 0.29 | 18.17 | 100.16 | -25.41 | 53.33 | 0.5104 | 750.0 | 632.0 | |
| 0.00 | 1.37 | 0.00 | 0.77 | 14.55 | 100.53 | -25.04 | 59.36 | 0.4782 | 691.0 | 578.4 | |
| 0.00 | 4.27 | 0.00 | 2.46 | 18.23 | 99.70 | -25.87 | 53.68 | 0.5164 | 579.0 | 621.2 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 19.56 | 97.51 | -28.07 | 53.60 | 0.5530 | 664.0 | 553.3 | |
| 0.00 | 1.54 | 0.00 | 0.91 | 19.62 | 97.32 | -28.26 | 53.68 | 0.5557 | 761.0 | 627.8 | |
| 0.00 | 0.85 | 0.00 | 0.53 | 22.62 | 95.58 | -30.00 | 50.76 | 0.5981 | 640.0 | 557.0 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 21.92 | 95.30 | -30.27 | 51.99 | 0.5959 | 735.0 | 588.5 | |
| 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. | |