SDO HMI 2011-10-21 22:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.22 | 16.02 | 0.74 | 9.79 | -15.39 | 3.47 | 29.35 | 233.98 | 0.5861 | 83.4 | -38.8 | |
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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 |
| 0.00 | 1.39 | 0.00 | 0.87 | -14.71 | 6.49 | 32.37 | 237.55 | 0.6159 | 777.0 | 642.8 | |
| 0.00 | 1.04 | 0.00 | 0.66 | -15.67 | 6.00 | 31.88 | 235.81 | 0.6170 | 792.0 | 656.8 | |
| 0.00 | 0.61 | 0.00 | 0.38 | -15.24 | 5.09 | 30.97 | 235.66 | 0.6035 | 702.0 | 623.7 | |
| 0.00 | 0.35 | 0.00 | 0.22 | -15.05 | 5.02 | 30.90 | 235.88 | 0.6013 | 794.0 | 700.5 | |
| 0.00 | 1.22 | 0.00 | 0.76 | -16.03 | 5.01 | 30.89 | 234.48 | 0.6084 | 685.0 | 489.6 | |
| 0.00 | 0.96 | 0.00 | 0.59 | -15.18 | 4.47 | 30.35 | 235.22 | 0.5959 | 564.0 | 352.8 | |
| 0.00 | 1.31 | 0.00 | 0.80 | -15.28 | 3.87 | 29.75 | 234.56 | 0.5898 | 754.0 | 629.9 | |
| 1.22 | 1.83 | 0.74 | 1.12 | -16.28 | 2.89 | 28.77 | 232.24 | 0.5867 | -685.6 | -648.3 | |
| 0.00 | 1.22 | 0.00 | 0.74 | -15.95 | 2.63 | 28.51 | 232.46 | 0.5810 | -727.0 | -604.6 | |
| 0.00 | 2.09 | 0.00 | 1.25 | -14.81 | 2.07 | 27.95 | 233.57 | 0.5654 | -692.0 | -568.5 | |
| 0.00 | 0.78 | 0.00 | 0.47 | -15.42 | 2.16 | 28.04 | 232.77 | 0.5714 | -540.0 | -406.2 | |
| 0.00 | 2.44 | 0.00 | 1.46 | -14.89 | 1.77 | 27.65 | 233.16 | 0.5626 | -806.0 | -644.5 | |
| 0.00 | 0.78 | 0.00 | 0.47 | -16.00 | 0.88 | 26.76 | 230.66 | 0.5618 | -733.0 | -599.3 | |
| 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. | |