SDO HMI 2011-11-19 02:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.92 | 19.82 | 1.59 | 10.86 | 7.84 | 347.43 | 24.70 | 283.30 | 0.4273 | 52.5 | 468.8 | |
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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 | 0.77 | 0.00 | 0.44 | 11.95 | 351.63 | 28.90 | 289.85 | 0.5048 | -631.0 | -452.6 | |
| 0.00 | 1.46 | 0.00 | 0.82 | 8.17 | 350.28 | 27.55 | 282.92 | 0.4717 | -785.0 | -683.6 | |
| 1.37 | 11.50 | 0.75 | 6.29 | 7.72 | 347.38 | 24.65 | 283.11 | 0.4262 | 857.6 | 727.0 | |
| 1.55 | 3.00 | 0.84 | 1.64 | 8.08 | 347.07 | 24.35 | 284.09 | 0.4226 | 861.9 | 662.3 | |
| 0.00 | 1.03 | 0.00 | 0.56 | 7.53 | 346.38 | 23.66 | 283.11 | 0.4102 | -568.0 | -420.4 | |
| 0.00 | 2.06 | 0.00 | 1.11 | 6.45 | 345.03 | 22.30 | 281.03 | 0.3859 | 910.0 | 708.5 | |
| 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. | |