SDO HMI 2011-10-17 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 |
| 16.66 | 136.14 | 37.30 | 418.30 | 11.58 | 305.48 | -81.40 | 79.15 | 0.9836 | -56.4 | -8.5 | |
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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 |
| 6.02 | 38.55 | 11.75 | 75.47 | 11.97 | 310.79 | -76.09 | 79.09 | 0.9682 | -434.5 | -136.1 | |
| 0.00 | 2.35 | 0.00 | 4.94 | 10.76 | 309.67 | -77.21 | 80.27 | 0.9730 | -443.0 | -418.7 | |
| 0.00 | 3.31 | 0.00 | 7.37 | 10.94 | 308.94 | -77.94 | 80.05 | 0.9758 | 197.0 | 180.3 | |
| 5.67 | 46.75 | 12.03 | 99.75 | 9.76 | 309.65 | -77.23 | 81.31 | 0.9734 | -489.8 | -239.9 | |
| 0.00 | 2.35 | 0.00 | 5.91 | 12.10 | 307.40 | -79.48 | 78.77 | 0.9810 | -31.0 | 4.6 | |
| 0.00 | 1.05 | 0.00 | 2.39 | 10.45 | 308.63 | -78.25 | 80.53 | 0.9771 | 82.0 | 110.8 | |
| 1.57 | 10.03 | 4.07 | 27.51 | 11.49 | 307.07 | -79.80 | 79.37 | 0.9822 | 424.2 | 372.5 | |
| 0.00 | 1.40 | 0.00 | 3.36 | 10.35 | 307.93 | -78.94 | 80.59 | 0.9796 | 349.0 | 337.9 | |
| 3.40 | -7.00 | 9.45 | -7.00 | 11.69 | 306.28 | -80.60 | 79.12 | 0.9846 | 450.3 | 999999 | |
| 0.00 | 3.84 | 0.00 | 10.36 | 9.98 | 306.58 | -80.30 | 80.88 | 0.9841 | 142.0 | 133.9 | |
| 0.00 | 6.45 | 0.00 | 64.97 | 13.59 | 298.95 | -87.92 | 76.66 | 0.9986 | 165.0 | 104.5 | |
| 0.00 | 6.98 | 0.00 | 21.85 | 11.02 | 305.11 | -81.77 | 79.71 | 0.9880 | 280.0 | 116.7 | |
| 0.00 | 1.83 | 0.00 | 7.82 | 12.21 | 302.50 | -84.38 | 78.33 | 0.9937 | 459.0 | 388.2 | |
| 0.00 | 2.62 | 0.00 | 9.11 | 11.36 | 304.14 | -82.74 | 79.31 | 0.9904 | 239.0 | 214.8 | |
| 0.00 | 0.78 | 0.00 | 3.41 | 11.88 | 302.26 | -84.61 | 78.64 | 0.9942 | 155.0 | 179.6 | |
| 0.00 | 6.11 | 0.00 | 64.68 | 12.50 | 299.15 | -87.73 | 77.77 | 0.9985 | 203.0 | 29.5 | |
| 0.00 | 1.74 | 0.00 | 9.40 | 11.48 | 300.97 | -85.90 | 78.94 | 0.9964 | 382.0 | 247.7 | |
| 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. | |