SDO HMI 2011-07-18 21:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.45 | 246.01 | 21.72 | 131.98 | 16.73 | 168.85 | 19.34 | 304.06 | 0.3848 | -715.1 | -341.3 | |
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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 |
| 0.00 | 1.36 | 0.00 | 0.74 | 13.45 | 173.39 | 23.88 | 292.08 | 0.4267 | -760.0 | -534.8 | |
| 0.00 | 0.91 | 0.00 | 0.49 | 15.63 | 169.75 | 20.24 | 300.38 | 0.3878 | -556.0 | -484.4 | |
| 1.90 | 231.04 | 1.03 | 124.07 | 16.50 | 169.74 | 20.23 | 302.38 | 0.3942 | -337.0 | -398.4 | |
| 29.75 | -3.00 | 15.98 | -3.00 | 16.65 | 169.15 | 19.64 | 303.41 | 0.3873 | -1253.4 | 999999 | |
| 6.26 | -3.00 | 3.35 | -3.00 | 16.37 | 168.98 | 19.47 | 302.98 | 0.3829 | -1457.0 | 999999 | |
| 2.54 | -3.00 | 1.36 | -3.00 | 17.00 | 168.88 | 19.37 | 304.52 | 0.3866 | -912.7 | 999999 | |
| 0.00 | 1.18 | 0.00 | 0.63 | 16.80 | 167.85 | 18.34 | 305.45 | 0.3713 | -901.0 | -680.2 | |
| 0.00 | 2.00 | 0.00 | 1.04 | 15.19 | 164.90 | 15.38 | 305.96 | 0.3177 | 847.0 | 616.4 | |
| 0.00 | 0.82 | 0.00 | 0.43 | 19.01 | 164.49 | 14.98 | 315.73 | 0.3515 | 998.0 | 836.7 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 18.75 | 163.44 | 13.92 | 317.17 | 0.3366 | 793.0 | 644.4 | |
| 0.00 | 1.63 | 0.00 | 0.85 | 17.60 | 162.68 | 13.17 | 316.15 | 0.3149 | 892.0 | 621.7 | |
| 0.00 | 1.36 | 0.00 | 0.73 | 23.30 | 162.82 | 13.31 | 326.70 | 0.3867 | 765.0 | 647.1 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 22.02 | 161.25 | 11.73 | 327.86 | 0.3559 | 927.0 | 755.6 | |
| 0.00 | 3.17 | 0.00 | 1.66 | 20.41 | 160.49 | 10.97 | 326.83 | 0.3275 | 810.0 | 753.6 | |
| 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. | |