SDO HMI 2011-12-13 00:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.23 | 193.46 | 17.48 | 98.84 | 8.95 | 357.04 | -10.48 | 47.28 | 0.2456 | -743.2 | -440.1 | |
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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 |
| 1.53 | 176.68 | 0.78 | 90.22 | 9.14 | 358.00 | -9.53 | 44.04 | 0.2362 | -864.3 | -495.0 | |
| 30.48 | -1.00 | 15.56 | -1.00 | 8.97 | 357.21 | -10.31 | 46.82 | 0.2436 | -1392.3 | 999999 | |
| 0.00 | 1.87 | 0.00 | 0.96 | 8.76 | 356.28 | -11.25 | 49.90 | 0.2532 | -938.0 | -704.3 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 6.23 | 356.19 | -11.33 | 58.75 | 0.2296 | -780.0 | -541.1 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 8.58 | 355.37 | -12.16 | 52.59 | 0.2633 | -527.0 | -309.8 | |
| 1.62 | 2.13 | 0.83 | 1.09 | 8.34 | 355.35 | -12.18 | 53.38 | 0.2613 | -742.9 | -510.2 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 9.69 | 355.30 | -12.23 | 49.50 | 0.2758 | -840.0 | -595.9 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 8.82 | 355.27 | -12.26 | 52.09 | 0.2671 | -350.0 | -385.0 | |
| 0.00 | 1.79 | 0.00 | 0.92 | 8.61 | 355.09 | -12.43 | 53.11 | 0.2674 | 300.0 | 316.2 | |
| 0.00 | 0.77 | 0.00 | 0.39 | 8.02 | 355.08 | -12.44 | 54.99 | 0.2617 | 885.0 | 776.4 | |
| 0.60 | 2.64 | 0.31 | 1.36 | 8.91 | 354.75 | -12.78 | 52.96 | 0.2750 | 1058.0 | 864.2 | |
| 0.00 | 1.28 | 0.00 | 0.66 | 9.01 | 353.18 | -14.35 | 55.79 | 0.2974 | 806.0 | 592.0 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 8.80 | 352.97 | -14.56 | 56.75 | 0.2984 | 928.0 | 790.0 | |
| 0.00 | 1.02 | 0.00 | 0.53 | 9.46 | 352.48 | -15.05 | 55.78 | 0.3111 | 918.0 | 711.8 | |
| 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. | |