SDO HMI 2014-10-11 19:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.81 | 0.00 | 4.01 | -16.37 | 91.50 | 49.15 | 244.43 | 0.8067 | -66.5 | -115.2 | |
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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 |
| 0.00 | 0.70 | 0.00 | 0.59 | -15.52 | 92.34 | 49.99 | 245.77 | 0.8115 | 383.0 | 386.4 | |
| 0.00 | 1.05 | 0.00 | 0.88 | -16.73 | 91.50 | 49.15 | 244.02 | 0.8080 | 237.0 | 208.8 | |
| 0.00 | 1.40 | 0.00 | 1.16 | -16.33 | 91.31 | 48.96 | 244.40 | 0.8048 | -382.0 | -324.6 | |
| 0.00 | 1.66 | 0.00 | 1.38 | -16.55 | 91.29 | 48.94 | 244.14 | 0.8055 | -504.0 | -359.4 | |
| 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. | |