SDO HMI 2011-09-04 06:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.91 | 148.34 | 21.80 | 145.19 | 23.29 | 302.96 | 59.75 | 292.99 | 0.8616 | -161.5 | -35.2 | |
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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 |
| 18.15 | 112.85 | 18.76 | 116.74 | 22.63 | 305.13 | 61.92 | 291.88 | 0.8795 | -804.9 | -174.9 | |
| 0.00 | 0.98 | 0.00 | 0.81 | 25.51 | 295.72 | 52.51 | 296.57 | 0.8028 | 256.0 | 194.5 | |
| 0.00 | 1.88 | 0.00 | 1.54 | 25.67 | 295.38 | 52.17 | 296.84 | 0.8000 | 504.0 | 383.9 | |
| 0.00 | 0.36 | 0.00 | 0.29 | 24.93 | 294.94 | 51.72 | 296.02 | 0.7943 | 423.0 | 406.5 | |
| 0.00 | 2.32 | 0.00 | 1.90 | 25.54 | 295.03 | 51.81 | 296.75 | 0.7964 | 684.0 | 486.0 | |
| 0.00 | 1.61 | 0.00 | 1.30 | 25.11 | 294.77 | 51.55 | 296.28 | 0.7931 | 637.0 | 607.1 | |
| 0.00 | 1.16 | 0.00 | 0.94 | 25.80 | 294.70 | 51.48 | 297.15 | 0.7939 | 449.0 | 369.2 | |
| 0.00 | 1.70 | 0.00 | 1.39 | 26.61 | 294.82 | 51.61 | 298.12 | 0.7967 | 342.0 | 270.7 | |
| 1.79 | 2.95 | 1.44 | 2.37 | 25.85 | 294.19 | 50.97 | 297.32 | 0.7892 | 497.1 | 457.5 | |
| 1.97 | 3.31 | 1.60 | 2.68 | 26.67 | 294.53 | 51.32 | 298.26 | 0.7942 | 485.3 | 513.7 | |
| 0.00 | 5.37 | 0.00 | 4.28 | 25.62 | 293.84 | 50.62 | 297.12 | 0.7853 | 663.0 | 589.0 | |
| 0.00 | 1.25 | 0.00 | 0.98 | 25.23 | 293.19 | 49.98 | 296.78 | 0.7782 | 711.0 | 624.8 | |
| 0.00 | 5.19 | 0.00 | 4.12 | 26.27 | 293.53 | 50.32 | 298.01 | 0.7839 | 513.0 | 499.5 | |
| 0.00 | 2.41 | 0.00 | 1.90 | 25.85 | 293.18 | 49.96 | 297.56 | 0.7795 | 687.0 | 618.9 | |
| 0.00 | 0.80 | 0.00 | 0.63 | 26.02 | 293.07 | 49.85 | 297.81 | 0.7789 | 619.0 | 591.7 | |
| 0.00 | 3.04 | 0.00 | 2.41 | 26.88 | 293.32 | 50.10 | 298.82 | 0.7833 | 566.0 | 476.7 | |
| 0.00 | 1.16 | 0.00 | 0.91 | 26.27 | 292.85 | 49.63 | 298.17 | 0.7773 | 773.0 | 668.9 | |
| 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. | |