| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 62.84 | 237.56 | 40.50 | 152.51 | 16.85 | 50.00 | 34.31 | 302.09 | 0.6383 | -223.2 | -270.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-08 09:59:08 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 | 1.25 | 0.00 | 0.89 | 19.48 | 56.08 | 40.39 | 301.60 | 0.7195 | 588.0 | 483.7 | |
| 8.06 | 30.07 | 5.33 | 19.92 | 16.77 | 52.43 | 36.74 | 300.25 | 0.6653 | -749.0 | -193.6 | |
| 21.84 | 144.47 | 14.28 | 93.66 | 16.65 | 51.61 | 35.92 | 300.59 | 0.6553 | -876.5 | -533.5 | |
| 3.49 | -3.00 | 2.27 | -3.00 | 16.25 | 51.29 | 35.60 | 300.25 | 0.6493 | -746.1 | 999999 | |
| 7.70 | -3.00 | 4.98 | -3.00 | 16.08 | 50.95 | 35.26 | 300.24 | 0.6443 | -1033.8 | 999999 | |
| 3.67 | -3.00 | 2.36 | -3.00 | 16.12 | 50.38 | 34.69 | 300.68 | 0.6380 | -946.6 | 999999 | |
| 5.10 | -3.00 | 3.28 | -3.00 | 16.47 | 50.30 | 34.61 | 301.23 | 0.6392 | -923.8 | 999999 | |
| 2.24 | 16.56 | 1.44 | 10.69 | 19.50 | 48.77 | 33.08 | 306.48 | 0.6422 | -707.8 | -600.8 | |
| 2.95 | -8.00 | 1.91 | -8.00 | 19.92 | 48.75 | 33.07 | 307.05 | 0.6450 | -522.9 | 999999 | |
| 0.00 | 1.25 | 0.00 | 0.81 | 19.59 | 48.48 | 32.80 | 306.82 | 0.6397 | -785.0 | -696.7 | |
| 0.00 | 1.16 | 0.00 | 0.72 | 15.90 | 47.62 | 31.93 | 302.36 | 0.6044 | 687.0 | 553.6 | |
| 0.00 | 0.90 | 0.00 | 0.55 | 14.94 | 46.68 | 30.99 | 301.67 | 0.5868 | 562.0 | 413.2 | |
| 0.00 | 1.25 | 0.00 | 0.77 | 16.47 | 46.65 | 30.96 | 303.96 | 0.5970 | 710.0 | 518.9 | |
| 0.00 | 2.77 | 0.00 | 1.69 | 15.87 | 45.88 | 30.20 | 303.71 | 0.5838 | 685.0 | 441.8 | |
| 0.00 | 0.81 | 0.00 | 0.49 | 16.54 | 45.82 | 30.13 | 304.76 | 0.5878 | 661.0 | 584.2 | |
| 0.00 | 0.90 | 0.00 | 0.55 | 16.32 | 45.74 | 30.05 | 304.49 | 0.5853 | 757.0 | 572.3 | |
| 0.00 | 1.34 | 0.00 | 0.82 | 16.70 | 45.59 | 29.90 | 305.17 | 0.5863 | 662.0 | 486.5 | |
| 0.00 | 1.88 | 0.00 | 1.14 | 16.66 | 45.32 | 29.64 | 305.34 | 0.5830 | 690.0 | 599.9 | |
| 0.00 | 0.72 | 0.00 | 0.43 | 16.51 | 44.65 | 28.96 | 305.72 | 0.5740 | 647.0 | 472.8 | |
| 0.00 | 1.07 | 0.00 | 0.64 | 15.60 | 44.43 | 28.74 | 304.56 | 0.5646 | 629.0 | 527.5 | |
| 0.00 | 6.27 | 0.00 | 3.80 | 17.25 | 44.66 | 28.98 | 306.79 | 0.5799 | 497.0 | 600.3 | |
| 0.00 | 0.98 | 0.00 | 0.59 | 16.82 | 44.41 | 28.72 | 306.40 | 0.5737 | 825.0 | 761.3 | |
| 0.00 | 0.90 | 0.00 | 0.54 | 16.39 | 44.02 | 28.33 | 306.12 | 0.5657 | 531.0 | 507.5 | |
| 7.79 | 10.20 | 4.65 | 6.10 | 16.13 | 43.80 | 28.11 | 305.93 | 0.5611 | 861.5 | 669.8 | |
| 0.00 | 1.52 | 0.00 | 0.92 | 17.52 | 43.88 | 28.19 | 307.90 | 0.5731 | 862.0 | 656.2 | |
| 0.00 | 2.15 | 0.00 | 1.30 | 17.87 | 43.90 | 28.22 | 308.39 | 0.5763 | 654.0 | 538.5 | |
| 0.00 | 0.90 | 0.00 | 0.54 | 17.31 | 43.45 | 27.76 | 308.01 | 0.5665 | 756.0 | 630.1 | |
| 0.00 | 2.69 | 0.00 | 1.61 | 18.01 | 43.10 | 27.41 | 309.37 | 0.5685 | 775.0 | 643.8 | |
| 0.00 | 1.70 | 0.00 | 1.02 | 18.00 | 42.81 | 27.12 | 309.64 | 0.5652 | 762.0 | 576.0 | |
| 0.00 | 3.85 | 0.00 | 2.32 | 20.01 | 41.94 | 26.25 | 313.32 | 0.5735 | 742.0 | 536.6 | |
| 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. | |