SDO HMI 2011-08-08 16:59:10 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 |
| 89.31 | 244.99 | 45.88 | 125.85 | 19.71 | 241.69 | 7.18 | 333.43 | 0.2654 | -113.4 | 192.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-08 16:59:10 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 | 3.61 | 0.00 | 1.88 | 19.27 | 246.71 | 12.19 | 318.78 | 0.3038 | -927.0 | -811.5 | |
| 0.00 | 2.35 | 0.00 | 1.22 | 18.91 | 246.42 | 11.90 | 318.59 | 0.2962 | -1192.0 | -928.2 | |
| 0.00 | 1.99 | 0.00 | 1.03 | 18.98 | 245.90 | 11.38 | 319.98 | 0.2915 | -1035.0 | -808.0 | |
| 0.00 | 1.72 | 0.00 | 0.89 | 19.76 | 245.95 | 11.44 | 321.61 | 0.3018 | -663.0 | -536.2 | |
| 0.00 | 2.62 | 0.00 | 1.36 | 19.58 | 245.71 | 11.19 | 321.79 | 0.2970 | -839.0 | -765.6 | |
| 0.00 | 1.99 | 0.00 | 1.03 | 19.05 | 245.61 | 11.09 | 320.85 | 0.2892 | -873.0 | -645.0 | |
| 0.00 | 2.17 | 0.00 | 1.12 | 18.24 | 245.49 | 10.97 | 319.21 | 0.2779 | -907.0 | -700.4 | |
| 17.16 | 20.32 | 8.86 | 10.49 | 18.61 | 245.41 | 10.90 | 320.31 | 0.2818 | -1156.3 | -887.9 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 18.87 | 245.14 | 10.62 | 321.61 | 0.2821 | -620.0 | -477.1 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 18.75 | 244.67 | 10.16 | 322.55 | 0.2758 | -967.0 | -836.2 | |
| 1.99 | 3.79 | 1.02 | 1.95 | 18.70 | 244.41 | 9.89 | 323.13 | 0.2724 | -982.0 | -652.5 | |
| 0.00 | 3.25 | 0.00 | 1.67 | 18.73 | 244.05 | 9.54 | 324.19 | 0.2693 | -783.0 | -766.1 | |
| 1.44 | 3.07 | 0.74 | 1.58 | 19.33 | 244.02 | 9.51 | 325.59 | 0.2770 | -865.0 | -806.2 | |
| 2.53 | 33.14 | 1.30 | 17.00 | 18.37 | 243.68 | 9.16 | 324.41 | 0.2607 | -1017.1 | -478.6 | |
| 14.00 | -14.00 | 7.18 | -14.00 | 18.53 | 243.26 | 8.75 | 326.00 | 0.2590 | -1180.7 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 20.51 | 242.58 | 8.07 | 332.00 | 0.2812 | 812.0 | 583.9 | |
| 1.72 | 3.70 | 0.88 | 1.91 | 20.74 | 241.71 | 7.19 | 334.97 | 0.2781 | 941.2 | 883.9 | |
| 5.60 | 29.17 | 2.86 | 14.91 | 18.90 | 241.60 | 7.08 | 332.03 | 0.2497 | -1134.2 | -472.0 | |
| 4.61 | -18.00 | 2.35 | -18.00 | 18.93 | 241.24 | 6.72 | 333.29 | 0.2475 | -1002.3 | 999999 | |
| 6.59 | 30.97 | 3.40 | 15.94 | 20.87 | 240.90 | 6.38 | 337.68 | 0.2747 | 859.8 | 725.6 | |
| 0.00 | 5.60 | 0.00 | 2.86 | 18.56 | 240.77 | 6.26 | 334.20 | 0.2385 | 1180.0 | 862.9 | |
| 1.26 | -20.00 | 0.65 | -20.00 | 20.50 | 240.82 | 6.30 | 337.37 | 0.2684 | 1196.1 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 20.72 | 240.27 | 5.76 | 339.46 | 0.2685 | 861.0 | 824.8 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 18.88 | 240.08 | 5.56 | 337.29 | 0.2385 | 708.0 | 599.5 | |
| 1.17 | 2.08 | 0.61 | 1.07 | 21.92 | 240.02 | 5.51 | 341.78 | 0.2860 | 733.0 | 674.4 | |
| 6.68 | 80.46 | 3.43 | 41.26 | 20.48 | 239.90 | 5.39 | 340.33 | 0.2625 | 953.7 | 782.1 | |
| 0.00 | 2.26 | 0.00 | 1.17 | 21.67 | 239.92 | 5.40 | 341.82 | 0.2815 | 853.0 | 665.6 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 19.23 | 239.76 | 5.25 | 338.99 | 0.2420 | 932.0 | 776.0 | |
| 0.00 | 2.35 | 0.00 | 1.20 | 19.42 | 239.64 | 5.12 | 339.73 | 0.2442 | 755.0 | 604.6 | |
| 10.84 | -26.00 | 5.55 | -26.00 | 20.26 | 239.51 | 4.99 | 341.40 | 0.2569 | 1178.9 | 999999 | |
| 0.72 | -26.00 | 0.37 | -26.00 | 19.92 | 239.43 | 4.91 | 341.20 | 0.2510 | 1065.9 | 999999 | |
| 13.00 | -26.00 | 6.68 | -26.00 | 20.86 | 239.40 | 4.88 | 342.53 | 0.2658 | 937.0 | 999999 | |
| 0.00 | 2.53 | 0.00 | 1.29 | 19.67 | 239.13 | 4.61 | 341.94 | 0.2454 | 125.0 | 158.5 | |
| 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. | |