SDO HMI 2014-06-04 22:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.40 | 31.46 | 5.02 | 18.58 | -19.78 | 332.91 | 26.93 | 231.79 | 0.5439 | 618.5 | 600.6 | |
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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 | 0.90 | 0.00 | 0.55 | -21.15 | 335.23 | 29.25 | 231.89 | 0.5814 | 399.0 | 362.0 | |
| 0.00 | 0.90 | 0.00 | 0.55 | -20.95 | 335.15 | 29.17 | 232.10 | 0.5790 | 629.0 | 509.5 | |
| 5.24 | 7.69 | 3.18 | 4.67 | -21.34 | 334.97 | 28.99 | 231.38 | 0.5800 | 837.6 | 565.8 | |
| 0.00 | 1.81 | 0.00 | 1.09 | -20.92 | 334.77 | 28.79 | 231.82 | 0.5745 | 832.0 | 667.8 | |
| 3.16 | 17.99 | 1.84 | 10.49 | -18.82 | 332.12 | 26.14 | 232.57 | 0.5271 | 966.1 | 751.2 | |
| 0.00 | 0.72 | 0.00 | 0.42 | -22.16 | 329.75 | 23.77 | 224.97 | 0.5304 | 704.0 | 489.0 | |
| 0.00 | 1.45 | 0.00 | 0.81 | -18.79 | 327.30 | 21.32 | 227.22 | 0.4708 | -808.0 | -748.9 | |
| 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. | |