SDO HMI 2011-10-17 04:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 115.60 | 638.72 | 61.68 | 341.02 | -12.27 | 48.92 | 12.15 | 213.40 | 0.3736 | -208.4 | -116.4 | |
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back to the solar disc SDO HMI 2011-10-17 04:59:02 UT
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 |
| 9.78 | 229.55 | 5.30 | 124.30 | -11.82 | 53.26 | 16.49 | 223.03 | 0.4089 | 1245.2 | 376.7 | |
| 23.14 | -1.00 | 12.50 | -1.00 | -11.86 | 52.47 | 15.70 | 221.56 | 0.4009 | 1315.6 | 999999 | |
| 0.96 | -1.00 | 0.52 | -1.00 | -11.90 | 51.94 | 15.16 | 220.50 | 0.3958 | 1003.5 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -11.60 | 51.26 | 14.48 | 219.71 | 0.3851 | 683.0 | 707.9 | |
| 11.44 | 12.75 | 6.12 | 6.83 | -11.87 | 50.55 | 13.77 | 217.86 | 0.3813 | 1013.8 | 725.5 | |
| 0.00 | 2.10 | 0.00 | 1.12 | -11.48 | 50.15 | 13.38 | 217.69 | 0.3725 | 992.0 | 848.2 | |
| 0.00 | 2.10 | 0.00 | 1.11 | -10.05 | 50.05 | 13.28 | 220.01 | 0.3534 | 977.0 | 826.8 | |
| 0.00 | 0.61 | 0.00 | 0.32 | -10.97 | 49.75 | 12.98 | 217.72 | 0.3620 | 633.0 | 499.7 | |
| 0.00 | 0.52 | 0.00 | 0.28 | -13.00 | 47.84 | 11.07 | 210.35 | 0.3719 | -594.0 | -463.2 | |
| 0.00 | 1.22 | 0.00 | 0.65 | -12.93 | 47.34 | 10.57 | 209.31 | 0.3668 | -598.0 | -432.1 | |
| 0.96 | 387.86 | 0.51 | 205.33 | -12.11 | 47.21 | 10.44 | 210.16 | 0.3542 | -949.8 | -443.8 | |
| 1.48 | -11.00 | 0.79 | -11.00 | -12.23 | 47.09 | 10.32 | 209.70 | 0.3550 | -763.5 | 999999 | |
| 16.15 | -11.00 | 8.60 | -11.00 | -13.20 | 46.92 | 10.14 | 207.95 | 0.3674 | -988.0 | 999999 | |
| 7.33 | -11.00 | 3.88 | -11.00 | -11.98 | 46.87 | 10.09 | 209.52 | 0.3495 | -1350.7 | 999999 | |
| 1.66 | -11.00 | 0.88 | -11.00 | -12.76 | 46.71 | 9.94 | 208.05 | 0.3595 | -885.2 | 999999 | |
| 42.09 | -11.00 | 22.26 | -11.00 | -12.44 | 46.39 | 9.62 | 207.70 | 0.3524 | -1273.6 | 999999 | |
| 0.61 | -11.00 | 0.32 | -11.00 | -12.09 | 46.28 | 9.51 | 207.92 | 0.3466 | -1314.6 | 999999 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -14.81 | 46.17 | 9.40 | 204.30 | 0.3854 | -694.0 | -586.6 | |
| 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. | |