SDO HMI 2011-11-28 02:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 28.34 | 0.00 | 14.92 | 17.43 | 215.42 | 11.32 | 326.38 | 0.3385 | 389.1 | 455.2 | |
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back to the solar disc SDO HMI 2011-11-28 02:58:56 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 |
| 0.00 | 3.17 | 0.00 | 1.69 | 17.38 | 218.87 | 14.77 | 318.76 | 0.3708 | 994.0 | 809.0 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 18.06 | 218.54 | 14.44 | 320.62 | 0.3754 | 848.0 | 644.3 | |
| 0.00 | 3.34 | 0.00 | 1.76 | 16.31 | 217.96 | 13.86 | 318.46 | 0.3482 | -1073.0 | -887.9 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 17.66 | 217.71 | 13.61 | 321.53 | 0.3621 | 854.0 | 722.6 | |
| 0.00 | 3.51 | 0.00 | 1.86 | 17.85 | 217.18 | 13.08 | 322.94 | 0.3591 | 773.0 | 592.8 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 16.50 | 215.44 | 11.35 | 324.31 | 0.3248 | -801.0 | -679.0 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 15.62 | 214.99 | 10.89 | 323.70 | 0.3086 | -811.0 | -616.6 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 17.22 | 213.47 | 9.37 | 330.45 | 0.3169 | 891.0 | 823.0 | |
| 0.00 | 2.91 | 0.00 | 1.52 | 17.37 | 213.20 | 9.10 | 331.41 | 0.3169 | 862.0 | 777.9 | |
| 0.00 | 8.81 | 0.00 | 4.61 | 17.86 | 213.10 | 9.00 | 332.44 | 0.3232 | 1052.0 | 808.4 | |
| 0.00 | 1.20 | 0.00 | 0.63 | 17.96 | 212.63 | 8.53 | 333.80 | 0.3211 | 691.0 | 522.6 | |
| 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. | |