SDO HMI 2011-08-10 10:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.32 | 0.00 | 10.03 | 19.10 | 223.19 | 11.80 | 319.55 | 0.2965 | 35.2 | 9.1 | |
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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 | 2.80 | 0.00 | 1.48 | 20.09 | 226.57 | 15.18 | 314.40 | 0.3457 | -818.0 | -769.7 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 19.77 | 225.50 | 14.12 | 315.68 | 0.3299 | -788.0 | -639.1 | |
| 0.00 | 4.24 | 0.00 | 2.23 | 20.03 | 225.43 | 14.04 | 316.39 | 0.3319 | -840.0 | -732.7 | |
| 0.00 | 1.63 | 0.00 | 0.84 | 18.66 | 223.73 | 12.34 | 316.77 | 0.2969 | -967.0 | -720.0 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 18.80 | 221.51 | 10.12 | 322.52 | 0.2746 | 834.0 | 693.6 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 19.11 | 221.50 | 10.11 | 323.27 | 0.2785 | 834.0 | 706.7 | |
| 0.00 | 5.51 | 0.00 | 2.83 | 18.23 | 220.76 | 9.37 | 323.21 | 0.2595 | 1006.0 | 752.3 | |
| 0.00 | 2.08 | 0.00 | 1.06 | 18.26 | 220.38 | 8.99 | 324.42 | 0.2561 | 1021.0 | 871.7 | |
| 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. | |