| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.46 | 50.60 | 5.85 | 25.97 | 20.58 | 109.77 | 4.30 | 344.66 | 0.2619 | 419.6 | 475.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-11 23:59:02 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 | 1.49 | 0.00 | 0.77 | 20.25 | 115.98 | 10.51 | 325.15 | 0.3007 | 728.0 | 605.2 | |
| 0.00 | 1.75 | 0.00 | 0.92 | 24.50 | 113.18 | 7.70 | 338.90 | 0.3403 | 886.0 | 690.7 | |
| 2.36 | 2.80 | 1.21 | 1.44 | 20.00 | 112.23 | 6.75 | 335.31 | 0.2658 | -924.2 | -864.8 | |
| 0.00 | 2.63 | 0.00 | 1.35 | 20.34 | 112.02 | 6.54 | 336.54 | 0.2695 | -820.0 | -715.4 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 20.16 | 111.98 | 6.50 | 336.37 | 0.2664 | -1017.0 | -895.5 | |
| 0.00 | 2.28 | 0.00 | 1.17 | 20.10 | 111.59 | 6.12 | 337.53 | 0.2630 | -1054.0 | -874.0 | |
| 0.00 | 3.41 | 0.00 | 1.81 | 26.52 | 111.49 | 6.02 | 344.96 | 0.3630 | 738.0 | 649.2 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 19.98 | 111.20 | 5.73 | 338.64 | 0.2587 | -1021.0 | -751.4 | |
| 0.00 | 1.23 | 0.00 | 0.64 | 25.33 | 109.80 | 4.33 | 348.29 | 0.3376 | 921.0 | 706.6 | |
| 0.00 | 2.19 | 0.00 | 1.12 | 19.35 | 109.21 | 3.73 | 344.98 | 0.2381 | 705.0 | 618.3 | |
| 0.00 | 1.49 | 0.00 | 0.76 | 19.66 | 109.09 | 3.61 | 345.78 | 0.2426 | 843.0 | 640.2 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 19.44 | 109.05 | 3.58 | 345.68 | 0.2389 | 954.0 | 837.8 | |
| 0.00 | 1.31 | 0.00 | 0.67 | 19.23 | 108.98 | 3.51 | 345.71 | 0.2351 | 799.0 | 587.5 | |
| 0.00 | 1.14 | 0.00 | 0.58 | 19.44 | 108.92 | 3.45 | 346.17 | 0.2384 | 835.0 | 633.1 | |
| 0.00 | 2.10 | 0.00 | 1.07 | 19.69 | 108.61 | 3.14 | 347.62 | 0.2413 | 844.0 | 716.0 | |
| 0.00 | 1.40 | 0.00 | 0.73 | 23.32 | 108.43 | 2.95 | 350.91 | 0.3008 | 756.0 | 565.6 | |
| 4.64 | 21.53 | 2.37 | 10.97 | 19.60 | 108.32 | 2.85 | 348.64 | 0.2388 | 1062.4 | 1013.4 | |
| 4.46 | -17.00 | 2.27 | -17.00 | 19.48 | 108.07 | 2.59 | 349.54 | 0.2360 | 992.5 | 999999 | |
| 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. | |