SDO HMI 2011-12-09 15:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 59.89 | 476.01 | 57.43 | 450.74 | -22.84 | 107.78 | 55.76 | 243.08 | 0.8563 | 647.5 | 290.7 | |
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back to the solar disc SDO HMI 2011-12-09 15:58:55 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 | 3.83 | 0.00 | 3.92 | -17.71 | 111.55 | 59.52 | 249.75 | 0.8770 | 409.0 | 352.7 | |
| 0.00 | 1.19 | 0.00 | 1.21 | -17.68 | 111.28 | 59.26 | 249.74 | 0.8749 | 742.0 | 642.7 | |
| 0.00 | 1.11 | 0.00 | 1.12 | -17.89 | 111.22 | 59.19 | 249.48 | 0.8747 | 460.0 | 535.8 | |
| 0.77 | 435.89 | 0.73 | 415.06 | -22.53 | 107.95 | 55.93 | 243.49 | 0.8571 | 1034.3 | 312.5 | |
| 58.27 | -4.00 | 55.94 | -4.00 | -23.01 | 108.02 | 56.00 | 242.96 | 0.8588 | 910.2 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.76 | -20.06 | 105.96 | 53.93 | 245.79 | 0.8347 | -331.0 | -353.2 | |
| 0.00 | 1.62 | 0.00 | 1.43 | -20.09 | 105.39 | 53.36 | 245.60 | 0.8297 | -563.0 | -453.6 | |
| 0.00 | 4.51 | 0.00 | 4.11 | -22.02 | 106.14 | 54.11 | 243.57 | 0.8409 | 701.0 | 649.2 | |
| 0.00 | 1.11 | 0.00 | 0.97 | -20.81 | 105.06 | 53.04 | 244.66 | 0.8286 | -367.0 | -355.2 | |
| 0.00 | 12.18 | 0.00 | 10.69 | -21.96 | 104.66 | 52.63 | 243.20 | 0.8280 | 116.0 | 72.6 | |
| 0.00 | 3.83 | 0.00 | 3.46 | -23.59 | 105.30 | 53.28 | 241.51 | 0.8379 | 103.0 | 135.8 | |
| 0.00 | 0.94 | 0.00 | 0.82 | -22.34 | 104.60 | 52.57 | 242.74 | 0.8285 | 377.0 | 277.5 | |
| 0.85 | -4.00 | 0.76 | -4.00 | -23.17 | 104.74 | 52.71 | 241.81 | 0.8320 | -227.5 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.65 | -21.13 | 103.66 | 51.64 | 243.86 | 0.8169 | -538.0 | -438.4 | |
| 0.00 | 1.28 | 0.00 | 1.05 | -19.59 | 102.54 | 50.52 | 245.36 | 0.8023 | -649.0 | -530.3 | |
| 0.00 | 0.94 | 0.00 | 0.78 | -20.63 | 102.76 | 50.74 | 244.18 | 0.8072 | -464.0 | -357.2 | |
| 0.00 | 0.77 | 0.00 | 0.63 | -19.87 | 102.37 | 50.34 | 244.96 | 0.8014 | -663.0 | -569.9 | |
| 0.00 | 1.87 | 0.00 | 1.49 | -18.46 | 100.97 | 48.94 | 246.23 | 0.7838 | -365.0 | -322.5 | |
| 0.00 | 0.85 | 0.00 | 0.67 | -20.34 | 99.92 | 47.89 | 243.56 | 0.7792 | -581.0 | -459.1 | |
| 0.00 | 1.79 | 0.00 | 1.39 | -20.72 | 99.32 | 47.30 | 242.88 | 0.7746 | -490.0 | -388.9 | |
| 0.00 | 0.68 | 0.00 | 0.53 | -20.98 | 99.29 | 47.26 | 242.55 | 0.7751 | -556.0 | -403.9 | |
| 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. | |