SDO HMI 2014-08-03 02:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.17 | 18.92 | 1.76 | 10.64 | -21.68 | 249.10 | 6.11 | 192.03 | 0.4750 | 581.4 | 566.7 | |
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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 | 1.27 | 0.00 | 0.75 | -26.37 | 252.73 | 9.74 | 195.88 | 0.5562 | -671.0 | -571.2 | |
| 0.00 | 1.45 | 0.00 | 0.82 | -22.78 | 249.59 | 6.60 | 192.46 | 0.4932 | 738.0 | 551.2 | |
| 0.00 | 1.99 | 0.00 | 1.13 | -22.63 | 249.18 | 6.19 | 191.78 | 0.4898 | 685.0 | 591.5 | |
| 3.17 | 11.31 | 1.76 | 6.29 | -20.37 | 248.83 | 5.84 | 192.17 | 0.4544 | 1014.9 | 769.9 | |
| 0.00 | 1.45 | 0.00 | 0.82 | -23.01 | 248.74 | 5.75 | 190.79 | 0.4940 | 627.0 | 420.8 | |
| 0.00 | 1.45 | 0.00 | 0.83 | -23.66 | 247.66 | 4.67 | 188.60 | 0.5010 | 765.0 | 617.9 | |
| 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. | |