SDO HMI 2014-03-15 08:08:44 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.56 | 17.73 | 0.87 | 10.08 | 12.62 | 281.83 | -21.81 | 47.69 | 0.4921 | 52.2 | 300.2 | |
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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 |
| 1.13 | 2.17 | 0.63 | 1.22 | 12.32 | 283.30 | -20.34 | 46.17 | 0.4727 | -905.1 | -755.8 | |
| 0.43 | 1.39 | 0.24 | 0.78 | 12.51 | 283.28 | -20.36 | 45.90 | 0.4748 | -880.4 | -720.1 | |
| 0.00 | 0.96 | 0.00 | 0.54 | 12.62 | 283.11 | -20.53 | 45.98 | 0.4778 | -615.0 | -543.2 | |
| 0.00 | 1.39 | 0.00 | 0.79 | 13.06 | 282.42 | -21.22 | 46.26 | 0.4901 | -455.0 | -329.2 | |
| 0.00 | 0.87 | 0.00 | 0.50 | 13.15 | 281.39 | -22.25 | 47.49 | 0.5023 | 618.0 | 430.2 | |
| 0.00 | 6.09 | 0.00 | 3.46 | 12.32 | 281.37 | -22.27 | 48.78 | 0.4944 | 834.0 | 581.0 | |
| 0.00 | 1.56 | 0.00 | 0.90 | 13.10 | 281.03 | -22.61 | 48.02 | 0.5058 | 759.0 | 606.4 | |
| 0.00 | 3.30 | 0.00 | 1.89 | 12.85 | 281.02 | -22.62 | 48.41 | 0.5034 | 932.0 | 726.7 | |
| 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. | |