SDO HMI 2011-12-08 23:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 86.32 | 598.07 | 68.71 | 469.91 | -22.53 | 108.02 | 47.24 | 240.57 | 0.7807 | 416.8 | 327.0 | |
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back to the solar disc SDO HMI 2011-12-08 23:58:56 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 |
| 7.67 | 20.54 | 6.28 | 16.76 | -17.60 | 111.39 | 50.60 | 247.73 | 0.7982 | 725.1 | 555.4 | |
| 0.00 | 0.43 | 0.00 | 0.35 | -17.91 | 111.51 | 50.72 | 247.39 | 0.8002 | 367.0 | 313.0 | |
| 1.79 | -1.00 | 1.46 | -1.00 | -17.32 | 111.23 | 50.45 | 248.02 | 0.7960 | 790.0 | 999999 | |
| 0.94 | 516.87 | 0.76 | 409.09 | -22.55 | 109.57 | 48.79 | 241.15 | 0.7955 | 381.4 | 403.1 | |
| 0.00 | 0.77 | 0.00 | 0.58 | -18.41 | 107.57 | 46.79 | 245.51 | 0.7622 | -563.0 | -494.0 | |
| 68.43 | -4.00 | 54.54 | -4.00 | -22.87 | 108.42 | 47.63 | 240.33 | 0.7858 | 978.8 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.58 | -19.51 | 106.79 | 46.00 | 243.84 | 0.7578 | -378.0 | -365.6 | |
| 0.00 | 2.98 | 0.00 | 2.30 | -21.27 | 107.20 | 46.42 | 241.80 | 0.7683 | 383.0 | 369.1 | |
| 0.00 | 0.85 | 0.00 | 0.65 | -21.18 | 106.98 | 46.20 | 241.83 | 0.7657 | -132.0 | -129.3 | |
| 0.00 | 1.11 | 0.00 | 0.85 | -21.53 | 107.08 | 46.29 | 241.44 | 0.7680 | 559.0 | 480.2 | |
| 0.00 | 1.87 | 0.00 | 1.42 | -20.29 | 106.54 | 45.76 | 242.76 | 0.7581 | -294.0 | -289.2 | |
| 0.00 | 1.19 | 0.00 | 0.89 | -19.25 | 105.98 | 45.19 | 243.85 | 0.7486 | -656.0 | -524.1 | |
| 1.19 | -4.00 | 0.94 | -4.00 | -23.28 | 107.52 | 46.74 | 239.47 | 0.7789 | 833.9 | 999999 | |
| 3.32 | -4.00 | 2.59 | -4.00 | -22.77 | 107.24 | 46.46 | 239.98 | 0.7742 | 1199.2 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.91 | -21.14 | 106.37 | 45.59 | 241.62 | 0.7596 | -158.0 | -94.0 | |
| 0.68 | -4.00 | 0.53 | -4.00 | -22.99 | 107.01 | 46.23 | 239.61 | 0.7729 | 979.6 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.82 | -19.69 | 105.29 | 44.51 | 243.01 | 0.7430 | -517.0 | -476.2 | |
| 0.00 | 0.94 | 0.00 | 0.75 | -25.85 | 107.49 | 46.71 | 236.39 | 0.7887 | -440.0 | -439.3 | |
| 0.00 | 1.28 | 0.00 | 1.02 | -25.69 | 107.41 | 46.62 | 236.55 | 0.7873 | -639.0 | -561.3 | |
| 0.00 | 2.73 | 0.00 | 2.01 | -20.48 | 105.04 | 44.26 | 241.91 | 0.7435 | -450.0 | -445.9 | |
| 0.00 | 2.05 | 0.00 | 1.51 | -20.83 | 104.86 | 44.08 | 241.39 | 0.7430 | -518.0 | -419.3 | |
| 0.00 | 1.19 | 0.00 | 0.87 | -20.45 | 104.68 | 43.90 | 241.79 | 0.7396 | -563.0 | -500.1 | |
| 0.00 | 2.98 | 0.00 | 2.22 | -22.23 | 104.91 | 44.13 | 239.65 | 0.7493 | -320.0 | -230.3 | |
| 0.00 | 0.94 | 0.00 | 0.71 | -23.64 | 105.37 | 44.58 | 238.11 | 0.7597 | 511.0 | 433.7 | |
| 0.00 | 0.77 | 0.00 | 0.57 | -22.22 | 104.69 | 43.91 | 239.55 | 0.7470 | -414.0 | -330.6 | |
| 0.00 | 0.77 | 0.00 | 0.57 | -21.81 | 104.44 | 43.66 | 239.96 | 0.7427 | -426.0 | -341.0 | |
| 0.00 | 1.02 | 0.00 | 0.76 | -22.48 | 104.57 | 43.79 | 239.17 | 0.7469 | -373.0 | -292.5 | |
| 0.00 | 1.53 | 0.00 | 1.13 | -21.97 | 104.10 | 43.32 | 239.60 | 0.7400 | -564.0 | -480.8 | |
| 0.00 | 1.45 | 0.00 | 1.04 | -20.73 | 103.35 | 42.56 | 240.83 | 0.7268 | -452.0 | -344.3 | |
| 0.00 | 1.02 | 0.00 | 0.73 | -19.72 | 102.96 | 42.18 | 241.96 | 0.7185 | -558.0 | -506.4 | |
| 0.00 | 0.94 | 0.00 | 0.71 | -24.51 | 104.57 | 43.79 | 236.67 | 0.7559 | 703.0 | 596.8 | |
| 0.00 | 0.85 | 0.00 | 0.60 | -19.88 | 102.76 | 41.98 | 241.66 | 0.7170 | -496.0 | -441.9 | |
| 0.00 | 1.45 | 0.00 | 1.14 | -27.17 | 105.65 | 44.87 | 234.01 | 0.7780 | 538.0 | 426.4 | |
| 0.00 | 0.77 | 0.00 | 0.55 | -22.38 | 102.91 | 42.13 | 238.51 | 0.7297 | -582.0 | -501.7 | |
| 0.00 | 1.19 | 0.00 | 0.86 | -22.19 | 102.67 | 41.88 | 238.63 | 0.7263 | -794.0 | -641.8 | |
| 0.00 | 1.36 | 0.00 | 0.98 | -22.74 | 102.78 | 42.00 | 238.00 | 0.7301 | -580.0 | -398.7 | |
| 0.00 | 1.87 | 0.00 | 1.31 | -20.01 | 101.75 | 40.97 | 241.02 | 0.7066 | -874.0 | -698.1 | |
| 0.00 | 0.43 | 0.00 | 0.31 | -22.70 | 102.51 | 41.73 | 237.91 | 0.7272 | -721.0 | -691.8 | |
| 0.00 | 2.30 | 0.00 | 1.60 | -20.07 | 101.56 | 40.78 | 240.84 | 0.7048 | -908.0 | -753.7 | |
| 0.00 | 0.85 | 0.00 | 0.61 | -22.83 | 102.43 | 41.65 | 237.70 | 0.7270 | -689.0 | -624.5 | |
| 0.00 | 0.85 | 0.00 | 0.61 | -22.64 | 102.32 | 41.53 | 237.89 | 0.7249 | -649.0 | -554.3 | |
| 2.30 | 3.83 | 1.61 | 2.67 | -20.60 | 101.48 | 40.70 | 240.10 | 0.7065 | -645.7 | -694.4 | |
| 0.00 | 1.87 | 0.00 | 1.30 | -20.35 | 101.36 | 40.58 | 240.37 | 0.7040 | -805.0 | -684.3 | |
| 0.00 | 0.94 | 0.00 | 0.63 | -17.76 | 99.75 | 38.97 | 243.09 | 0.6740 | -704.0 | -529.0 | |
| 0.00 | 1.02 | 0.00 | 0.70 | -20.38 | 100.21 | 39.43 | 239.74 | 0.6917 | -684.0 | -510.8 | |
| 0.00 | 1.02 | 0.00 | 0.69 | -19.50 | 99.67 | 38.88 | 240.64 | 0.6813 | -586.0 | -416.9 | |
| 0.00 | 3.58 | 0.00 | 2.43 | -20.19 | 99.67 | 38.88 | 239.70 | 0.6847 | -675.0 | -689.7 | |
| 0.00 | 2.05 | 0.00 | 1.39 | -20.73 | 99.75 | 38.97 | 239.02 | 0.6883 | -531.0 | -441.7 | |
| 0.00 | 1.19 | 0.00 | 0.81 | -21.17 | 99.36 | 38.57 | 238.22 | 0.6864 | -410.0 | -320.9 | |
| 0.00 | 1.36 | 0.00 | 0.92 | -20.86 | 99.10 | 38.31 | 238.49 | 0.6819 | -565.0 | -555.6 | |
| 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. | |