SDO HMI 2014-08-02 12:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.59 | 20.92 | 5.31 | 11.60 | -20.65 | 248.64 | -2.09 | 175.67 | 0.4494 | 681.0 | 500.9 | |
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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 | 0.81 | 0.00 | 0.45 | -20.52 | 250.68 | -0.05 | 179.90 | 0.4463 | 871.0 | 731.3 | |
| 0.00 | 1.00 | 0.00 | 0.56 | -22.83 | 249.03 | -1.70 | 176.74 | 0.4828 | 708.0 | 587.5 | |
| 9.59 | 13.40 | 5.31 | 7.41 | -20.46 | 248.90 | -1.83 | 176.13 | 0.4462 | 954.0 | 710.7 | |
| 0.00 | 3.53 | 0.00 | 1.93 | -18.94 | 248.43 | -2.30 | 174.84 | 0.4229 | 672.0 | 580.5 | |
| 0.00 | 1.00 | 0.00 | 0.55 | -19.25 | 247.17 | -3.56 | 172.13 | 0.4300 | 510.0 | 501.4 | |
| 0.00 | 1.18 | 0.00 | 0.70 | -26.88 | 246.06 | -4.67 | 172.35 | 0.5476 | -806.0 | -573.5 | |
| 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. | |