SDO HMI 2014-07-12 12:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.73 | 0.00 | 3.07 | -21.55 | 200.10 | 31.55 | 228.66 | 0.6476 | 108.2 | 150.8 | |
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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 | 1.82 | 0.00 | 1.24 | -21.85 | 204.02 | 35.47 | 231.73 | 0.6882 | 658.0 | 530.2 | |
| 0.00 | 1.00 | 0.00 | 0.66 | -20.11 | 203.11 | 34.56 | 233.26 | 0.6670 | 577.0 | 399.9 | |
| 0.00 | 0.91 | 0.00 | 0.56 | -21.95 | 195.38 | 26.83 | 224.13 | 0.6033 | -198.0 | -287.5 | |
| 0.00 | 1.00 | 0.00 | 0.61 | -22.15 | 193.23 | 24.67 | 221.59 | 0.5846 | -604.0 | -485.8 | |
| 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. | |