SDO HMI 2011-10-12 05:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.71 | 19.24 | 1.40 | 9.94 | 20.83 | 95.88 | -6.31 | 21.75 | 0.2763 | -66.6 | 96.2 | |
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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 |
| 1.40 | 1.75 | 0.72 | 0.89 | 19.41 | 97.66 | -4.52 | 17.88 | 0.2433 | -966.2 | -803.2 | |
| 0.00 | 1.40 | 0.00 | 0.72 | 19.28 | 97.06 | -5.12 | 20.25 | 0.2446 | -845.0 | -600.8 | |
| 0.00 | 1.66 | 0.00 | 0.85 | 19.49 | 96.80 | -5.38 | 20.86 | 0.2495 | -814.0 | -487.8 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 21.00 | 96.71 | -5.47 | 19.05 | 0.2738 | 860.0 | 789.3 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 20.72 | 96.47 | -5.72 | 20.21 | 0.2708 | 905.0 | 668.1 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 21.12 | 96.42 | -5.76 | 19.83 | 0.2774 | 862.0 | 724.4 | |
| 0.00 | 1.66 | 0.00 | 0.86 | 21.87 | 96.23 | -5.96 | 19.47 | 0.2901 | -791.0 | -555.9 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 20.81 | 96.21 | -5.98 | 20.92 | 0.2738 | 835.0 | 558.8 | |
| 0.00 | 2.01 | 0.00 | 1.04 | 21.00 | 95.94 | -6.24 | 21.50 | 0.2782 | -910.0 | -653.8 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 20.78 | 95.82 | -6.36 | 22.19 | 0.2756 | -789.0 | -486.6 | |
| 1.31 | 4.90 | 0.68 | 2.55 | 21.71 | 93.90 | -8.29 | 26.36 | 0.3029 | 1015.5 | 792.7 | |
| 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. | |