SDO HMI 2011-10-16 15:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.87 | 198.08 | 15.87 | 117.67 | -26.82 | 36.47 | -7.46 | 168.05 | 0.5535 | 693.6 | 336.9 | |
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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 |
| 26.87 | 177.74 | 15.87 | 104.96 | -26.61 | 37.36 | -6.57 | 169.18 | 0.5469 | 1213.7 | 367.3 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -27.98 | 34.45 | -9.49 | 165.29 | 0.5754 | 597.0 | 505.2 | |
| 0.00 | 1.13 | 0.00 | 0.69 | -27.81 | 33.67 | -10.26 | 164.06 | 0.5761 | 643.0 | 513.1 | |
| 0.00 | 1.92 | 0.00 | 1.16 | -27.96 | 33.38 | -10.55 | 163.72 | 0.5792 | 812.0 | 658.3 | |
| 0.00 | 1.31 | 0.00 | 0.75 | -22.68 | 33.81 | -10.13 | 161.15 | 0.5040 | 632.0 | 419.3 | |
| 0.00 | 3.32 | 0.00 | 2.01 | -27.71 | 33.34 | -10.60 | 163.52 | 0.5760 | 853.0 | 629.4 | |
| 0.00 | 1.66 | 0.00 | 1.02 | -28.69 | 33.17 | -10.76 | 163.81 | 0.5899 | 667.0 | 590.6 | |
| 0.00 | 1.66 | 0.00 | 1.01 | -27.97 | 33.14 | -10.79 | 163.38 | 0.5803 | 706.0 | 568.9 | |
| 0.00 | 0.35 | 0.00 | 0.22 | -29.16 | 30.21 | -13.72 | 160.03 | 0.6089 | 526.0 | 589.5 | |
| 0.00 | 1.66 | 0.00 | 1.03 | -27.63 | 26.70 | -17.23 | 154.36 | 0.6086 | -805.0 | -703.9 | |
| 0.00 | 0.96 | 0.00 | 0.62 | -29.64 | 24.14 | -19.79 | 152.87 | 0.6477 | -723.0 | -505.5 | |
| 0.00 | 0.96 | 0.00 | 0.63 | -29.75 | 23.28 | -20.66 | 151.97 | 0.6542 | -680.0 | -532.4 | |
| 0.00 | 1.57 | 0.00 | 1.04 | -30.32 | 22.82 | -21.12 | 151.93 | 0.6634 | -696.0 | -564.4 | |
| 0.00 | 1.57 | 0.00 | 1.09 | -32.96 | 20.59 | -23.34 | 151.76 | 0.7049 | -548.0 | -379.1 | |
| 0.00 | 1.22 | 0.00 | 0.81 | -29.02 | 20.59 | -23.34 | 148.41 | 0.6638 | -529.0 | -450.5 | |
| 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. | |