| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.12 | 109.77 | 7.76 | 60.17 | 21.84 | 300.61 | 8.83 | 339.79 | 0.4303 | -195.0 | -5.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-18 18:58:55 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 | 2.13 | 0.00 | 1.18 | 18.74 | 309.75 | 17.96 | 319.49 | 0.4515 | -765.0 | -488.9 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 19.39 | 309.23 | 17.44 | 321.27 | 0.4539 | -735.0 | -631.0 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 18.54 | 308.85 | 17.06 | 320.61 | 0.4402 | -577.0 | -522.7 | |
| 0.00 | 2.55 | 0.00 | 1.41 | 19.61 | 308.76 | 16.98 | 322.33 | 0.4520 | -984.0 | -697.5 | |
| 0.00 | 2.72 | 0.00 | 1.50 | 18.70 | 308.41 | 16.62 | 321.56 | 0.4376 | -962.0 | -709.0 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 18.29 | 307.98 | 16.19 | 321.65 | 0.4285 | -946.0 | -713.6 | |
| 0.00 | 1.36 | 0.00 | 0.75 | 18.50 | 307.84 | 16.05 | 322.22 | 0.4298 | -903.0 | -725.9 | |
| 10.80 | 12.50 | 5.94 | 6.88 | 19.91 | 306.90 | 15.12 | 325.84 | 0.4386 | -918.4 | -718.4 | |
| 3.32 | 4.93 | 1.82 | 2.71 | 19.78 | 306.44 | 14.65 | 326.48 | 0.4328 | -1002.5 | -781.7 | |
| 0.00 | 1.62 | 0.00 | 0.88 | 19.21 | 306.06 | 14.27 | 326.37 | 0.4222 | 858.0 | 606.8 | |
| 0.00 | 1.62 | 0.00 | 0.88 | 19.78 | 305.21 | 13.42 | 328.70 | 0.4223 | 761.0 | 640.1 | |
| 0.00 | 2.04 | 0.00 | 1.10 | 18.92 | 304.27 | 12.49 | 329.37 | 0.4031 | -799.0 | -647.1 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 18.73 | 304.10 | 12.31 | 329.46 | 0.3992 | -850.0 | -621.7 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 21.46 | 303.83 | 12.05 | 333.32 | 0.4345 | -555.0 | -488.3 | |
| 0.00 | 1.19 | 0.00 | 0.65 | 20.24 | 303.45 | 11.66 | 332.68 | 0.4149 | -729.0 | -616.4 | |
| 0.00 | 2.04 | 0.00 | 1.11 | 20.50 | 303.24 | 11.45 | 333.38 | 0.4169 | -913.0 | -676.7 | |
| 0.00 | 1.11 | 0.00 | 0.59 | 17.97 | 302.72 | 10.93 | 331.34 | 0.3777 | -878.0 | -710.7 | |
| 0.00 | 4.34 | 0.00 | 2.33 | 19.16 | 302.57 | 10.78 | 333.18 | 0.3933 | -781.0 | -761.5 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 19.42 | 302.46 | 10.67 | 333.71 | 0.3961 | -720.0 | -641.5 | |
| 0.00 | 2.38 | 0.00 | 1.28 | 19.29 | 302.32 | 10.54 | 333.85 | 0.3934 | -945.0 | -885.7 | |
| 0.00 | 0.51 | 0.00 | 0.27 | 19.10 | 302.09 | 10.30 | 334.13 | 0.3890 | -879.0 | -699.8 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 19.70 | 302.13 | 10.34 | 334.74 | 0.3978 | -653.0 | -518.9 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 19.60 | 301.87 | 10.08 | 335.19 | 0.3947 | -733.0 | -524.7 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 19.16 | 301.59 | 9.80 | 335.30 | 0.3864 | -734.0 | -643.0 | |
| 0.00 | 2.38 | 0.00 | 1.28 | 19.35 | 301.38 | 9.59 | 335.97 | 0.3877 | -822.0 | -708.9 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 29.59 | 301.38 | 9.59 | 344.24 | 0.5355 | -255.0 | -312.2 | |
| 0.00 | 1.62 | 0.00 | 0.93 | 27.54 | 300.99 | 9.20 | 343.62 | 0.5048 | -670.0 | -514.6 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 27.37 | 300.87 | 9.09 | 343.71 | 0.5019 | -750.0 | -632.5 | |
| 0.00 | 2.64 | 0.00 | 1.42 | 20.71 | 300.09 | 8.30 | 340.18 | 0.4000 | -914.0 | -743.7 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 26.27 | 299.85 | 8.07 | 344.79 | 0.4816 | -774.0 | -609.6 | |
| 0.00 | 2.30 | 0.00 | 1.22 | 18.21 | 299.30 | 7.51 | 339.60 | 0.3580 | -985.0 | -818.9 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 25.07 | 298.56 | 6.77 | 346.49 | 0.4588 | -609.0 | -490.4 | |
| 0.00 | 1.02 | 0.00 | 0.55 | 21.46 | 297.80 | 6.01 | 345.86 | 0.4009 | 854.0 | 640.9 | |
| 0.00 | 1.19 | 0.00 | 0.65 | 22.52 | 297.20 | 5.42 | 347.82 | 0.4151 | 573.0 | 425.9 | |
| 0.00 | 0.60 | 0.00 | 0.32 | 22.30 | 296.68 | 4.90 | 348.85 | 0.4099 | 703.0 | 493.9 | |
| 0.00 | 7.31 | 0.00 | 3.96 | 22.20 | 296.36 | 4.57 | 349.52 | 0.4074 | 920.0 | 747.7 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 26.39 | 296.45 | 4.66 | 351.10 | 0.4725 | 952.0 | 733.2 | |
| 0.00 | 2.30 | 0.00 | 1.29 | 26.82 | 296.40 | 4.61 | 351.35 | 0.4790 | 620.0 | 581.3 | |
| 0.00 | 3.91 | 0.00 | 2.15 | 24.21 | 295.94 | 4.16 | 351.28 | 0.4377 | 631.0 | 586.1 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 21.97 | 295.84 | 4.06 | 350.58 | 0.4024 | 787.0 | 647.0 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 22.29 | 295.56 | 3.78 | 351.35 | 0.4068 | 580.0 | 441.6 | |
| 0.00 | 1.62 | 0.00 | 0.87 | 21.94 | 295.43 | 3.64 | 351.52 | 0.4009 | 995.0 | 834.5 | |
| 0.00 | 2.38 | 0.00 | 1.28 | 21.52 | 294.62 | 2.84 | 353.24 | 0.3925 | 1035.0 | 964.2 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 21.30 | 294.62 | 2.83 | 353.17 | 0.3889 | 958.0 | 787.9 | |
| 0.00 | 2.72 | 0.00 | 1.48 | 22.97 | 294.62 | 2.83 | 353.68 | 0.4156 | 730.0 | 565.9 | |
| 0.00 | 1.02 | 0.00 | 0.55 | 22.68 | 294.23 | 2.44 | 354.47 | 0.4103 | 806.0 | 561.2 | |
| 0.00 | 3.40 | 0.00 | 1.97 | 29.98 | 294.29 | 2.50 | 355.84 | 0.5230 | 617.0 | 614.9 | |
| 0.00 | 0.68 | 0.00 | 0.39 | 28.92 | 294.26 | 2.48 | 355.71 | 0.5070 | 585.0 | 645.0 | |
| 0.00 | 2.13 | 0.00 | 1.24 | 30.40 | 294.16 | 2.38 | 356.11 | 0.5290 | 733.0 | 622.7 | |
| 0.00 | 1.62 | 0.00 | 0.89 | 24.11 | 292.93 | 1.15 | 357.57 | 0.4315 | 844.0 | 750.9 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 24.99 | 292.68 | 0.89 | 358.17 | 0.4453 | 792.0 | 671.7 | |
| 0.00 | 5.36 | 0.00 | 2.97 | 25.22 | 292.39 | 0.60 | 358.78 | 0.4488 | 711.0 | 609.1 | |
| 0.00 | 1.36 | 0.00 | 0.73 | 21.68 | 288.88 | -2.91 | 6.88 | 0.3952 | 597.0 | 529.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |