SDO HMI 2011-06-01 13:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.78 | 74.63 | 12.91 | 44.16 | -17.80 | 26.97 | -29.05 | 122.65 | 0.5512 | 881.0 | 510.3 | |
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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 |
| 13.01 | 65.50 | 7.69 | 38.70 | -17.74 | 27.19 | -28.83 | 122.74 | 0.5481 | 1060.8 | 508.6 | |
| 4.61 | -1.00 | 2.74 | -1.00 | -17.84 | 26.77 | -29.25 | 122.55 | 0.5539 | 706.2 | 999999 | |
| 4.16 | 6.23 | 2.48 | 3.72 | -18.03 | 26.48 | -29.54 | 122.62 | 0.5587 | 765.1 | 565.1 | |
| 0.00 | 1.54 | 0.00 | 0.92 | -17.90 | 25.88 | -30.14 | 121.95 | 0.5653 | 381.0 | 365.0 | |
| 0.00 | 1.36 | 0.00 | 0.82 | -18.05 | 25.14 | -30.88 | 121.64 | 0.5753 | 764.0 | 648.9 | |
| 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. | |