SDO HMI 2014-08-03 17:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.17 | 11.84 | 1.24 | 6.81 | -21.09 | 248.90 | 14.16 | 206.83 | 0.5080 | 614.7 | 585.6 | |
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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 | 0.90 | 0.00 | 0.52 | -20.09 | 250.60 | 15.86 | 210.53 | 0.5072 | 612.0 | 555.0 | |
| 0.00 | 1.18 | 0.00 | 0.69 | -22.73 | 249.87 | 15.13 | 206.79 | 0.5360 | 659.0 | 535.9 | |
| 2.17 | 6.78 | 1.24 | 3.87 | -20.40 | 248.68 | 13.94 | 207.12 | 0.4974 | 927.9 | 724.7 | |
| 0.00 | 0.63 | 0.00 | 0.37 | -23.05 | 248.95 | 14.21 | 205.11 | 0.5343 | 356.0 | 396.0 | |
| 0.00 | 1.36 | 0.00 | 0.80 | -23.40 | 248.81 | 14.07 | 204.61 | 0.5380 | 315.0 | 277.6 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -20.14 | 247.69 | 12.95 | 205.70 | 0.4872 | 743.0 | 584.7 | |
| 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. | |