SDO HMI 2014-09-04 10:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.77 | 193.65 | 131.34 | 862.34 | -14.05 | 93.79 | -81.89 | 105.05 | 0.9938 | 10.3 | -53.8 | |
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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 |
| 11.89 | 61.96 | 30.49 | 159.08 | -12.03 | 98.79 | -76.89 | 103.84 | 0.9819 | 417.3 | 171.9 | |
| 11.00 | 92.71 | 71.10 | 541.11 | -15.18 | 92.15 | -83.53 | 105.92 | 0.9975 | -120.7 | -81.8 | |
| 0.00 | 3.67 | 0.00 | 13.06 | -13.17 | 95.78 | -79.90 | 104.47 | 0.9907 | -354.0 | -333.3 | |
| 0.00 | 1.25 | 0.00 | 3.44 | -10.23 | 97.67 | -78.01 | 101.84 | 0.9844 | -165.0 | -133.8 | |
| 6.88 | 34.06 | 29.75 | 145.65 | -12.24 | 94.13 | -81.55 | 103.29 | 0.9938 | -75.5 | -157.2 | |
| 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. | |