SDO HMI 2011-12-16 09:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.32 | 113.54 | 11.87 | 69.40 | 8.61 | 357.68 | 34.59 | 286.36 | 0.5873 | -373.6 | -244.7 | |
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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 |
| 18.21 | 96.85 | 11.19 | 59.55 | 8.35 | 358.26 | 35.17 | 285.66 | 0.5942 | -1130.4 | -371.9 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 14.70 | 358.63 | 35.54 | 295.48 | 0.6252 | -694.0 | -518.8 | |
| 1.11 | 1.45 | 0.68 | 0.88 | 11.10 | 357.02 | 33.93 | 290.72 | 0.5879 | -471.9 | -474.2 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 9.21 | 354.76 | 31.68 | 288.68 | 0.5493 | 699.0 | 559.5 | |
| 0.00 | 0.85 | 0.00 | 0.50 | 9.39 | 354.71 | 31.62 | 289.02 | 0.5494 | 482.0 | 482.2 | |
| 0.00 | 1.79 | 0.00 | 1.05 | 9.53 | 353.99 | 30.90 | 289.65 | 0.5400 | 660.0 | 566.3 | |
| 0.00 | 1.45 | 0.00 | 0.89 | 17.35 | 354.92 | 31.84 | 301.85 | 0.5950 | -356.0 | -410.5 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 9.65 | 353.76 | 30.67 | 289.99 | 0.5373 | 702.0 | 520.4 | |
| 0.00 | 2.72 | 0.00 | 1.59 | 8.15 | 353.55 | 30.46 | 287.39 | 0.5280 | 586.0 | 508.8 | |
| 0.00 | 1.87 | 0.00 | 1.10 | 9.41 | 353.59 | 30.51 | 289.65 | 0.5339 | 810.0 | 714.0 | |
| 0.00 | 1.70 | 0.00 | 0.98 | 9.06 | 352.32 | 29.23 | 289.75 | 0.5145 | 982.0 | 814.2 | |
| 0.00 | 1.96 | 0.00 | 1.12 | 8.01 | 351.79 | 28.70 | 288.06 | 0.5023 | 928.0 | 738.9 | |
| 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. | |