SDO HMI 2011-11-25 14:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.74 | 95.93 | 15.11 | 76.70 | -23.96 | 283.34 | 46.27 | 237.27 | 0.7869 | 472.8 | 237.4 | |
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back to the solar disc SDO HMI 2011-11-25 14:58:57 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 |
| 0.34 | 86.09 | 0.28 | 69.40 | -24.03 | 284.14 | 47.07 | 237.59 | 0.7944 | 227.0 | 294.0 | |
| 12.75 | -1.00 | 10.27 | -1.00 | -23.73 | 283.86 | 46.78 | 237.81 | 0.7906 | 931.4 | 999999 | |
| 5.65 | -1.00 | 4.56 | -1.00 | -24.15 | 283.82 | 46.75 | 237.30 | 0.7920 | 719.8 | 999999 | |
| 0.00 | 0.34 | 0.00 | 0.26 | -21.78 | 282.49 | 45.42 | 239.51 | 0.7698 | 376.0 | 396.5 | |
| 0.00 | 0.86 | 0.00 | 0.65 | -21.67 | 281.54 | 44.47 | 239.22 | 0.7601 | 582.0 | 498.7 | |
| 0.00 | 0.86 | 0.00 | 0.64 | -24.09 | 279.41 | 42.33 | 235.22 | 0.7509 | -507.0 | -409.3 | |
| 0.00 | 1.45 | 0.00 | 1.06 | -23.32 | 278.45 | 41.38 | 235.63 | 0.7377 | -614.0 | -457.8 | |
| 0.00 | 1.97 | 0.00 | 1.45 | -23.87 | 278.45 | 41.38 | 234.96 | 0.7406 | -735.0 | -570.3 | |
| 0.00 | 1.11 | 0.00 | 0.80 | -22.91 | 277.32 | 40.24 | 235.51 | 0.7244 | -52.0 | -97.5 | |
| 0.00 | 1.37 | 0.00 | 1.08 | -29.43 | 279.64 | 42.56 | 229.15 | 0.7810 | 518.0 | 416.3 | |
| 0.00 | 0.68 | 0.00 | 0.50 | -27.27 | 275.53 | 38.45 | 229.17 | 0.7329 | -411.0 | -402.6 | |
| 0.00 | 1.20 | 0.00 | 0.86 | -27.02 | 274.71 | 37.63 | 228.93 | 0.7238 | -422.0 | -429.1 | |
| 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. | |