SDO HMI 2011-11-06 20:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.97 | 191.27 | 34.59 | 256.96 | 9.39 | 55.77 | -68.47 | 81.41 | 0.9285 | -446.5 | -106.3 | |
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back to the solar disc SDO HMI 2011-11-06 20:58:59 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 |
| 18.46 | 177.29 | 23.35 | 227.83 | 9.17 | 56.99 | -67.25 | 81.66 | 0.9218 | -703.5 | -122.4 | |
| 3.19 | -1.00 | 4.16 | -1.00 | 9.31 | 56.29 | -67.94 | 81.51 | 0.9264 | -122.8 | 999999 | |
| 1.81 | -1.00 | 2.38 | -1.00 | 9.32 | 56.04 | -68.19 | 81.49 | 0.9280 | 185.4 | 999999 | |
| 0.00 | 2.50 | 0.00 | 4.64 | 10.29 | 49.34 | -74.90 | 80.37 | 0.9647 | -459.0 | -353.4 | |
| 0.00 | 1.04 | 0.00 | 1.90 | 10.06 | 49.49 | -74.74 | 80.62 | 0.9640 | -263.0 | -375.7 | |
| 0.78 | 3.19 | 1.47 | 6.09 | 10.33 | 48.95 | -75.28 | 80.33 | 0.9664 | -193.0 | 138.5 | |
| 1.73 | 2.67 | 3.23 | 5.02 | 9.40 | 49.09 | -75.14 | 81.29 | 0.9659 | -241.9 | -139.7 | |
| 0.00 | 1.04 | 0.00 | 2.37 | 12.25 | 46.24 | -78.00 | 78.29 | 0.9772 | 297.0 | 221.4 | |
| 0.00 | 2.42 | 0.00 | 6.17 | 12.16 | 44.90 | -79.33 | 78.35 | 0.9818 | 345.0 | 310.4 | |
| 0.00 | 1.12 | 0.00 | 2.94 | 12.35 | 44.51 | -79.73 | 78.15 | 0.9830 | -36.0 | 35.0 | |
| 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. | |