SDO HMI 2011-12-02 04:58:56 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 57.60 | 246.06 | 32.59 | 138.97 | 19.07 | 172.67 | 22.38 | 311.38 | 0.4811 | -219.2 | -164.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-02 04:58:56 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 | 1.03 | 0.00 | 0.58 | 16.82 | 174.79 | 24.50 | 304.95 | 0.4863 | -711.0 | -494.2 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 20.70 | 175.37 | 25.08 | 310.77 | 0.5257 | -667.0 | -550.0 | |
| 0.00 | 1.79 | 0.00 | 1.04 | 20.42 | 175.22 | 24.93 | 310.50 | 0.5215 | -735.0 | -580.0 | |
| 32.04 | 139.08 | 18.25 | 79.29 | 18.71 | 174.28 | 23.99 | 308.73 | 0.4957 | -1115.0 | -344.8 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 18.49 | 173.47 | 23.18 | 309.28 | 0.4842 | -593.0 | -522.4 | |
| 2.48 | 6.92 | 1.41 | 3.93 | 19.15 | 173.43 | 23.14 | 310.42 | 0.4896 | -874.7 | -838.5 | |
| 0.00 | 2.39 | 0.00 | 1.36 | 19.99 | 173.52 | 23.23 | 311.68 | 0.4984 | -659.0 | -524.8 | |
| 0.00 | 1.96 | 0.00 | 1.11 | 18.18 | 173.19 | 22.90 | 309.07 | 0.4781 | -846.0 | -606.7 | |
| 1.20 | 5.30 | 0.68 | 2.99 | 18.99 | 173.17 | 22.88 | 310.46 | 0.4851 | -782.8 | -703.9 | |
| 2.48 | -9.00 | 1.40 | -9.00 | 18.90 | 172.95 | 22.66 | 310.56 | 0.4818 | -995.5 | 999999 | |
| 0.00 | 1.71 | 0.00 | 0.96 | 17.94 | 172.78 | 22.49 | 309.12 | 0.4711 | -779.0 | -602.3 | |
| 11.28 | 21.44 | 6.36 | 12.07 | 19.12 | 172.54 | 22.25 | 311.41 | 0.4791 | -937.1 | -775.7 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 18.96 | 172.15 | 21.86 | 311.64 | 0.4731 | -493.0 | -540.5 | |
| 0.00 | 6.24 | 0.00 | 3.49 | 19.19 | 171.34 | 21.05 | 313.03 | 0.4659 | -1019.0 | -789.7 | |
| 1.54 | 1.96 | 0.85 | 1.09 | 18.35 | 170.96 | 20.67 | 312.09 | 0.4534 | 789.1 | 587.0 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 18.54 | 170.25 | 19.96 | 313.37 | 0.4472 | 861.0 | 672.6 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 18.26 | 170.19 | 19.90 | 312.98 | 0.4436 | 999.0 | 849.8 | |
| 0.00 | 1.71 | 0.00 | 0.94 | 18.76 | 169.98 | 19.69 | 314.12 | 0.4463 | 755.0 | 634.2 | |
| 0.00 | 1.62 | 0.00 | 0.91 | 21.42 | 170.06 | 19.77 | 318.28 | 0.4752 | -675.0 | -449.2 | |
| 0.43 | 8.63 | 0.24 | 4.81 | 20.29 | 169.71 | 19.42 | 317.02 | 0.4594 | 747.4 | 662.4 | |
| 3.59 | -20.00 | 2.00 | -20.00 | 20.48 | 169.63 | 19.34 | 317.43 | 0.4606 | 819.5 | 999999 | |
| 0.00 | 4.02 | 0.00 | 2.23 | 20.67 | 169.16 | 18.87 | 318.41 | 0.4577 | 1010.0 | 780.7 | |
| 0.00 | 1.37 | 0.00 | 0.76 | 19.98 | 169.07 | 18.78 | 317.44 | 0.4492 | 764.0 | 646.6 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 20.38 | 169.05 | 18.76 | 318.11 | 0.4535 | 835.0 | 697.1 | |
| 0.00 | 1.03 | 0.00 | 0.57 | 20.26 | 168.87 | 18.58 | 318.18 | 0.4502 | 843.0 | 694.2 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 20.92 | 168.95 | 18.67 | 319.09 | 0.4584 | 598.0 | 482.8 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 20.45 | 168.66 | 18.37 | 318.79 | 0.4502 | 836.0 | 631.6 | |
| 1.11 | 2.22 | 0.61 | 1.22 | 19.48 | 168.48 | 18.19 | 317.51 | 0.4375 | 789.6 | 746.2 | |
| 0.00 | 2.14 | 0.00 | 1.18 | 20.32 | 168.35 | 18.06 | 319.07 | 0.4455 | 943.0 | 806.5 | |
| 0.00 | 0.60 | 0.00 | 0.33 | 19.57 | 168.26 | 17.97 | 318.00 | 0.4362 | 969.0 | 729.7 | |
| 0.00 | 2.82 | 0.00 | 1.56 | 20.67 | 168.12 | 17.84 | 319.94 | 0.4472 | 846.0 | 720.4 | |
| 0.00 | 2.48 | 0.00 | 1.36 | 19.92 | 168.00 | 17.71 | 318.95 | 0.4374 | 834.0 | 727.9 | |
| 0.00 | 1.20 | 0.00 | 0.65 | 18.77 | 167.74 | 17.45 | 317.45 | 0.4217 | 865.0 | 744.4 | |
| 0.00 | 2.56 | 0.00 | 1.40 | 18.92 | 167.63 | 17.34 | 317.90 | 0.4223 | 897.0 | 846.2 | |
| 1.45 | 4.19 | 0.79 | 2.29 | 19.42 | 167.52 | 17.23 | 318.90 | 0.4267 | 861.6 | 871.7 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 20.36 | 167.03 | 16.74 | 321.18 | 0.4327 | 905.0 | 619.3 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 19.99 | 166.76 | 16.47 | 321.04 | 0.4255 | 908.0 | 692.8 | |
| 0.00 | 2.82 | 0.00 | 1.53 | 20.05 | 165.59 | 15.30 | 323.13 | 0.4149 | 957.0 | 668.7 | |
| 0.00 | 1.54 | 0.00 | 0.84 | 20.40 | 165.52 | 15.24 | 323.77 | 0.4185 | 843.0 | 604.0 | |
| 0.00 | 2.73 | 0.00 | 1.49 | 20.65 | 165.32 | 15.03 | 324.50 | 0.4198 | 776.0 | 699.3 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 20.49 | 165.11 | 14.82 | 324.65 | 0.4159 | 842.0 | 561.9 | |
| 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. | |