SDO HMI 2011-10-23 03:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.48 | 21.59 | 0.76 | 11.02 | 18.38 | 322.33 | 4.15 | 342.50 | 0.2450 | 684.3 | 554.5 | |
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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 | 2.09 | 0.00 | 1.05 | 13.16 | 325.98 | 7.80 | 316.33 | 0.1922 | 804.0 | 807.3 | |
| 0.00 | 0.70 | 0.00 | 0.35 | 13.92 | 325.63 | 7.45 | 320.26 | 0.1978 | 806.0 | 617.2 | |
| 1.48 | 1.57 | 0.76 | 0.80 | 17.78 | 324.96 | 6.77 | 332.69 | 0.2459 | 823.3 | 542.0 | |
| 0.00 | 1.57 | 0.00 | 0.80 | 17.69 | 324.67 | 6.49 | 333.50 | 0.2424 | 845.0 | 609.1 | |
| 0.00 | 1.48 | 0.00 | 0.76 | 18.92 | 324.34 | 6.15 | 336.82 | 0.2587 | 1008.0 | 740.5 | |
| 0.00 | 1.83 | 0.00 | 0.94 | 18.77 | 324.11 | 5.93 | 337.34 | 0.2549 | 765.0 | 708.8 | |
| 0.00 | 2.96 | 0.00 | 1.51 | 18.56 | 323.72 | 5.54 | 338.35 | 0.2491 | 843.0 | 704.2 | |
| 0.00 | 2.09 | 0.00 | 1.07 | 20.51 | 321.39 | 3.21 | 348.73 | 0.2697 | 597.0 | 558.2 | |
| 0.00 | 1.04 | 0.00 | 0.54 | 21.42 | 320.84 | 2.65 | 351.20 | 0.2830 | 782.0 | 613.8 | |
| 0.00 | 2.78 | 0.00 | 1.43 | 20.21 | 319.22 | 1.04 | 356.22 | 0.2598 | 850.0 | 597.3 | |
| 0.00 | 1.74 | 0.00 | 0.89 | 20.58 | 318.84 | 0.66 | 357.66 | 0.2658 | 889.0 | 636.7 | |
| 0.00 | 1.74 | 0.00 | 0.88 | 16.66 | 316.81 | -1.38 | 6.64 | 0.1999 | -767.0 | -598.0 | |
| 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. | |