SDO HMI 2014-07-17 10:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.81 | 0.00 | 6.41 | 8.34 | 156.48 | 52.99 | 277.10 | 0.7973 | 353.7 | 289.3 | |
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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 | 1.00 | 0.00 | 0.94 | 7.14 | 161.90 | 58.41 | 275.60 | 0.8513 | -414.0 | -393.9 | |
| 0.00 | 1.00 | 0.00 | 0.86 | 8.53 | 158.63 | 55.14 | 277.24 | 0.8202 | 274.0 | 263.4 | |
| 0.00 | 0.91 | 0.00 | 0.74 | 5.64 | 156.34 | 52.85 | 273.63 | 0.7970 | 217.0 | 185.9 | |
| 0.00 | 2.27 | 0.00 | 1.85 | 8.80 | 156.31 | 52.82 | 277.61 | 0.7966 | 579.0 | 470.5 | |
| 0.00 | 1.09 | 0.00 | 0.89 | 8.35 | 156.12 | 52.63 | 277.05 | 0.7945 | 610.0 | 485.4 | |
| 0.00 | 1.00 | 0.00 | 0.74 | 9.78 | 151.91 | 48.42 | 279.06 | 0.7487 | 582.0 | 461.5 | |
| 0.00 | 0.54 | 0.00 | 0.39 | 11.04 | 149.23 | 45.75 | 281.00 | 0.7185 | 628.0 | 552.5 | |
| 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. | |