SDO HMI 2011-10-19 19:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 53.92 | 177.26 | 41.55 | 135.50 | -12.23 | 48.70 | 46.55 | 248.69 | 0.7628 | -187.8 | -293.5 | |
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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 |
| 18.55 | 45.55 | 15.42 | 38.03 | -12.14 | 52.84 | 50.69 | 250.41 | 0.8051 | 681.7 | 40.7 | |
| 0.00 | 3.57 | 0.00 | 2.92 | -11.72 | 52.25 | 50.10 | 250.71 | 0.7981 | 294.0 | 396.5 | |
| 0.00 | 1.57 | 0.00 | 1.23 | -9.81 | 50.70 | 48.55 | 252.52 | 0.7766 | 709.0 | 552.7 | |
| 0.00 | 1.05 | 0.00 | 0.81 | -11.65 | 49.58 | 47.43 | 249.83 | 0.7707 | 582.0 | 487.2 | |
| 0.96 | 0.96 | 0.74 | 0.74 | -11.75 | 49.34 | 47.18 | 249.60 | 0.7685 | 577.7 | 570.0 | |
| 1.05 | 2.35 | 0.80 | 1.79 | -12.20 | 48.54 | 46.39 | 248.74 | 0.7617 | -336.3 | -375.8 | |
| 0.00 | 2.09 | 0.00 | 1.60 | -13.01 | 48.51 | 46.36 | 247.72 | 0.7643 | -411.0 | -276.2 | |
| 0.00 | 0.96 | 0.00 | 0.73 | -13.21 | 48.29 | 46.14 | 247.37 | 0.7628 | -347.0 | -251.1 | |
| 3.48 | 19.42 | 2.61 | 14.57 | -11.89 | 47.77 | 45.61 | 248.80 | 0.7524 | -732.3 | -329.4 | |
| 0.00 | 2.44 | 0.00 | 1.85 | -13.21 | 47.94 | 45.79 | 247.21 | 0.7591 | -530.0 | -399.2 | |
| 2.70 | -9.00 | 2.02 | -9.00 | -12.16 | 47.65 | 45.50 | 248.41 | 0.7521 | -646.5 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.99 | -13.02 | 47.80 | 45.65 | 247.40 | 0.7570 | -453.0 | -426.2 | |
| 1.05 | -9.00 | 0.78 | -9.00 | -12.21 | 47.44 | 45.29 | 248.26 | 0.7501 | -676.5 | 999999 | |
| 5.05 | 93.20 | 3.75 | 68.19 | -12.78 | 47.05 | 44.89 | 247.38 | 0.7480 | -478.3 | -499.0 | |
| 0.00 | 1.31 | 0.00 | 0.96 | -11.50 | 46.65 | 44.49 | 248.83 | 0.7388 | -600.0 | -460.7 | |
| 0.00 | 1.48 | 0.00 | 1.09 | -11.72 | 46.65 | 44.49 | 248.55 | 0.7396 | -649.0 | -603.5 | |
| 6.27 | -14.00 | 4.62 | -14.00 | -12.40 | 46.62 | 44.47 | 247.66 | 0.7420 | -737.3 | 999999 | |
| 14.81 | -14.00 | 10.81 | -14.00 | -12.19 | 46.28 | 44.12 | 247.78 | 0.7374 | -907.7 | 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. | |