SDO HMI 2011-10-27 02:59:00 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.71 | 100.98 | 11.30 | 52.63 | 16.09 | 279.53 | 13.55 | 312.82 | 0.3070 | -176.2 | -82.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-27 02:59:00 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 | 0.43 | 0.00 | 0.24 | 13.58 | 291.32 | 25.34 | 290.90 | 0.4472 | -592.0 | -465.2 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 12.69 | 290.82 | 24.84 | 289.27 | 0.4359 | -837.0 | -653.6 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 13.55 | 290.40 | 24.42 | 291.44 | 0.4337 | -764.0 | -551.2 | |
| 0.00 | 0.96 | 0.00 | 0.53 | 15.52 | 290.40 | 24.42 | 295.69 | 0.4439 | -633.0 | -521.6 | |
| 0.00 | 1.39 | 0.00 | 0.76 | 14.27 | 288.97 | 22.99 | 294.09 | 0.4164 | -723.0 | -569.9 | |
| 0.00 | 3.56 | 0.00 | 1.93 | 13.61 | 288.63 | 22.66 | 292.86 | 0.4080 | -909.0 | -689.0 | |
| 0.00 | 1.65 | 0.00 | 0.90 | 13.94 | 288.64 | 22.66 | 293.63 | 0.4098 | -761.0 | -728.6 | |
| 0.00 | 0.87 | 0.00 | 0.47 | 16.05 | 288.27 | 22.29 | 298.69 | 0.4173 | -703.0 | -468.0 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 13.38 | 287.39 | 21.41 | 293.33 | 0.3884 | -778.0 | -656.1 | |
| 0.00 | 1.48 | 0.00 | 0.79 | 13.20 | 287.34 | 21.36 | 292.93 | 0.3867 | -977.0 | -697.5 | |
| 0.00 | 2.34 | 0.00 | 1.26 | 15.10 | 286.47 | 20.49 | 298.34 | 0.3856 | -988.0 | -750.8 | |
| 0.00 | 0.61 | 0.00 | 0.32 | 14.48 | 285.98 | 20.00 | 297.35 | 0.3745 | -710.0 | -549.4 | |
| 0.00 | 1.74 | 0.00 | 0.91 | 18.27 | 280.37 | 14.39 | 314.72 | 0.3336 | -901.0 | -808.9 | |
| 21.71 | 31.43 | 11.30 | 16.36 | 16.11 | 280.13 | 14.16 | 309.95 | 0.3079 | -1103.3 | -615.3 | |
| 0.00 | 3.39 | 0.00 | 1.78 | 18.15 | 280.10 | 14.12 | 314.98 | 0.3292 | -928.0 | -837.1 | |
| 0.00 | 0.87 | 0.00 | 0.45 | 17.91 | 280.08 | 14.10 | 314.46 | 0.3263 | -939.0 | -705.3 | |
| 0.00 | 2.34 | 0.00 | 1.21 | 15.07 | 278.76 | 12.78 | 309.90 | 0.2797 | -1045.0 | -871.0 | |
| 0.00 | 2.17 | 0.00 | 1.12 | 15.37 | 278.78 | 12.80 | 310.71 | 0.2831 | -782.0 | -685.0 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 13.65 | 278.65 | 12.67 | 305.88 | 0.2642 | -750.0 | -713.5 | |
| 0.00 | 1.30 | 0.00 | 0.67 | 14.77 | 278.68 | 12.70 | 309.20 | 0.2756 | -898.0 | -690.0 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 16.24 | 278.01 | 12.03 | 314.75 | 0.2830 | -691.0 | -516.2 | |
| 0.00 | 0.87 | 0.00 | 0.45 | 14.57 | 277.88 | 11.90 | 310.38 | 0.2632 | -755.0 | -519.7 | |
| 0.00 | 2.17 | 0.00 | 1.12 | 16.85 | 277.95 | 11.97 | 316.43 | 0.2894 | -592.0 | -548.0 | |
| 0.00 | 1.65 | 0.00 | 0.85 | 16.64 | 277.94 | 11.96 | 315.93 | 0.2868 | -719.0 | -543.4 | |
| 0.00 | 1.39 | 0.00 | 0.72 | 17.49 | 277.83 | 11.86 | 318.27 | 0.2957 | 1031.0 | 846.2 | |
| 0.00 | 1.30 | 0.00 | 0.67 | 17.13 | 277.72 | 11.74 | 317.67 | 0.2900 | 882.0 | 617.1 | |
| 0.00 | 1.22 | 0.00 | 0.63 | 16.22 | 277.34 | 11.36 | 316.28 | 0.2750 | 720.0 | 523.2 | |
| 0.00 | 1.74 | 0.00 | 0.90 | 17.75 | 277.25 | 11.27 | 320.26 | 0.2924 | 849.0 | 744.1 | |
| 0.00 | 2.00 | 0.00 | 1.03 | 17.96 | 277.23 | 11.25 | 320.79 | 0.2949 | 1096.0 | 892.5 | |
| 0.00 | 0.78 | 0.00 | 0.40 | 17.14 | 276.95 | 10.97 | 319.56 | 0.2817 | 869.0 | 738.6 | |
| 0.00 | 2.08 | 0.00 | 1.07 | 16.81 | 276.52 | 10.54 | 319.86 | 0.2729 | 794.0 | 699.8 | |
| 0.00 | 1.30 | 0.00 | 0.67 | 17.51 | 276.44 | 10.46 | 321.77 | 0.2809 | 766.0 | 655.4 | |
| 0.00 | 1.91 | 0.00 | 0.99 | 18.96 | 276.30 | 10.32 | 325.23 | 0.2985 | 868.0 | 597.5 | |
| 0.00 | 2.17 | 0.00 | 1.12 | 16.91 | 276.15 | 10.17 | 321.09 | 0.2702 | 1009.0 | 868.9 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 16.22 | 275.57 | 9.60 | 320.95 | 0.2552 | 844.0 | 722.1 | |
| 0.00 | 1.30 | 0.00 | 0.66 | 15.37 | 275.00 | 9.02 | 320.39 | 0.2383 | 938.0 | 712.1 | |
| 0.00 | 1.56 | 0.00 | 0.82 | 21.04 | 275.24 | 9.26 | 331.70 | 0.3182 | 884.0 | 656.6 | |
| 0.00 | 1.56 | 0.00 | 0.79 | 14.20 | 274.83 | 8.85 | 317.45 | 0.2216 | 887.0 | 628.7 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 15.14 | 274.31 | 8.33 | 321.95 | 0.2278 | 905.0 | 615.7 | |
| 0.00 | 2.00 | 0.00 | 1.01 | 12.88 | 274.13 | 8.15 | 315.28 | 0.1974 | 918.0 | 699.8 | |
| 0.00 | 1.30 | 0.00 | 0.68 | 21.52 | 273.88 | 7.90 | 335.97 | 0.3154 | 891.0 | 732.4 | |
| 0.00 | 1.56 | 0.00 | 0.79 | 12.29 | 272.82 | 6.84 | 317.98 | 0.1747 | 848.0 | 643.6 | |
| 0.00 | 1.39 | 0.00 | 0.71 | 17.38 | 272.70 | 6.72 | 332.71 | 0.2448 | 642.0 | 516.1 | |
| 0.00 | 1.04 | 0.00 | 0.52 | 11.34 | 272.06 | 6.08 | 317.28 | 0.1539 | 806.0 | 576.1 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 16.78 | 271.68 | 5.70 | 335.24 | 0.2280 | 769.0 | 555.8 | |
| 0.00 | 2.60 | 0.00 | 1.32 | 16.60 | 270.39 | 4.41 | 340.03 | 0.2170 | 990.0 | 681.8 | |
| 0.00 | 0.96 | 0.00 | 0.50 | 23.63 | 267.28 | 1.30 | 356.30 | 0.3232 | 810.0 | 635.2 | |
| 0.00 | 0.35 | 0.00 | 0.18 | 22.18 | 262.85 | -3.13 | 9.64 | 0.3028 | 553.0 | 334.8 | |
| 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. | |