SDO HMI 2011-10-21 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 |
| 1.22 | 20.53 | 0.74 | 12.34 | -15.50 | 3.48 | 27.70 | 232.26 | 0.5682 | -139.2 | -154.7 | |
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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 | 0.86 | -14.81 | 6.52 | 30.75 | 236.08 | 0.5979 | 796.0 | 743.2 | |
| 0.44 | 2.87 | 0.27 | 1.77 | -15.80 | 5.96 | 30.19 | 234.19 | 0.5988 | 730.6 | 589.8 | |
| 0.00 | 0.70 | 0.00 | 0.42 | -15.18 | 5.08 | 29.30 | 234.28 | 0.5840 | 649.0 | 547.0 | |
| 0.00 | 0.96 | 0.00 | 0.58 | -15.23 | 4.63 | 28.85 | 233.81 | 0.5791 | 693.0 | 501.5 | |
| 0.00 | 0.87 | 0.00 | 0.53 | -15.28 | 4.42 | 28.65 | 233.54 | 0.5772 | 621.0 | 604.3 | |
| 0.00 | 1.48 | 0.00 | 0.90 | -16.83 | 4.06 | 28.29 | 231.01 | 0.5859 | -768.0 | -613.1 | |
| 0.78 | 2.87 | 0.47 | 1.73 | -16.27 | 2.95 | 27.18 | 230.70 | 0.5688 | -823.1 | -623.9 | |
| 0.00 | 0.70 | 0.00 | 0.42 | -15.91 | 2.80 | 27.02 | 231.05 | 0.5640 | -508.0 | -507.5 | |
| 0.00 | 1.13 | 0.00 | 0.67 | -15.34 | 2.16 | 26.38 | 231.22 | 0.5519 | -431.0 | -390.7 | |
| 0.00 | 3.65 | 0.00 | 2.16 | -14.89 | 2.03 | 26.25 | 231.75 | 0.5465 | -702.0 | -496.2 | |
| 0.00 | 1.39 | 0.00 | 0.82 | -15.11 | 2.03 | 26.25 | 231.42 | 0.5484 | -631.0 | -496.1 | |
| 0.00 | 1.48 | 0.00 | 0.87 | -14.90 | 1.65 | 25.88 | 231.33 | 0.5423 | -778.0 | -672.3 | |
| 0.00 | 1.04 | 0.00 | 0.61 | -15.55 | 1.16 | 25.38 | 229.84 | 0.5424 | -572.0 | -466.8 | |
| 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. | |