SDO HMI 2011-10-20 22:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.92 | 39.79 | 4.38 | 21.97 | 18.32 | 324.24 | -23.07 | 58.27 | 0.4396 | 406.3 | 276.7 | |
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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 | 1.31 | 0.00 | 0.71 | 21.10 | 328.51 | -18.80 | 47.60 | 0.4088 | -651.0 | -525.0 | |
| 0.00 | 2.18 | 0.00 | 1.17 | 17.64 | 327.10 | -20.21 | 56.65 | 0.3958 | -878.0 | -747.6 | |
| 1.83 | 5.14 | 0.99 | 2.78 | 17.78 | 326.75 | -20.56 | 56.75 | 0.4016 | -664.9 | -444.7 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 18.31 | 326.14 | -21.17 | 56.30 | 0.4138 | 631.0 | 468.2 | |
| 0.00 | 3.92 | 0.00 | 2.12 | 17.03 | 326.10 | -21.21 | 59.13 | 0.4047 | -536.0 | -134.9 | |
| 1.57 | 7.23 | 0.85 | 3.94 | 18.20 | 325.62 | -21.69 | 57.11 | 0.4199 | 766.6 | 707.9 | |
| 0.00 | 1.74 | 0.00 | 0.95 | 17.27 | 325.16 | -22.15 | 59.57 | 0.4193 | 729.0 | 541.2 | |
| 0.00 | 1.31 | 0.00 | 0.71 | 14.05 | 324.43 | -22.88 | 67.43 | 0.4102 | 685.0 | 539.7 | |
| 2.87 | 6.62 | 1.61 | 3.70 | 19.27 | 322.86 | -24.45 | 57.71 | 0.4641 | 960.8 | 850.8 | |
| 1.65 | -9.00 | 0.93 | -9.00 | 19.45 | 322.76 | -24.55 | 57.46 | 0.4667 | 813.5 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.64 | 20.68 | 322.55 | -24.76 | 55.34 | 0.4783 | 665.0 | 563.8 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 11.78 | 323.35 | -23.95 | 73.44 | 0.4164 | 745.0 | 593.2 | |
| 0.00 | 1.04 | 0.00 | 0.59 | 19.61 | 322.03 | -25.28 | 57.82 | 0.4772 | 644.0 | 558.3 | |
| 0.00 | 1.04 | 0.00 | 0.58 | 12.59 | 321.62 | -25.69 | 72.51 | 0.4454 | 771.0 | 641.8 | |
| 0.00 | 1.22 | 0.00 | 0.70 | 20.32 | 320.31 | -26.99 | 57.98 | 0.5041 | 691.0 | 532.9 | |
| 0.00 | 2.18 | 0.00 | 1.28 | 22.64 | 318.41 | -28.90 | 55.52 | 0.5432 | 640.0 | 493.4 | |
| 0.00 | 1.65 | 0.00 | 0.96 | 19.98 | 318.98 | -28.33 | 59.62 | 0.5191 | 629.0 | 473.7 | |
| 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. | |