| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 61.43 | 331.98 | 33.90 | 182.80 | 16.61 | 48.18 | -15.98 | 37.11 | 0.4381 | -120.2 | -267.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-04 17:58:22 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 |
| 2.41 | 262.69 | 1.32 | 143.79 | 16.71 | 50.05 | -14.12 | 33.80 | 0.4218 | -1118.6 | -464.6 | |
| 1.43 | -1.00 | 0.78 | -1.00 | 16.91 | 49.64 | -14.53 | 34.27 | 0.4279 | -666.6 | 999999 | |
| 14.73 | -1.00 | 8.04 | -1.00 | 16.42 | 49.58 | -14.59 | 35.06 | 0.4223 | -1216.2 | 999999 | |
| 12.95 | -1.00 | 7.09 | -1.00 | 16.56 | 49.11 | -15.05 | 35.71 | 0.4283 | -1126.5 | 999999 | |
| 1.96 | -1.00 | 1.08 | -1.00 | 16.34 | 48.77 | -15.40 | 36.63 | 0.4288 | -978.2 | 999999 | |
| 6.34 | -1.00 | 3.48 | -1.00 | 16.57 | 48.62 | -15.55 | 36.56 | 0.4330 | -976.9 | 999999 | |
| 1.34 | -1.00 | 0.74 | -1.00 | 16.58 | 48.23 | -15.94 | 37.23 | 0.4368 | -790.5 | 999999 | |
| 2.95 | -1.00 | 1.62 | -1.00 | 16.35 | 48.18 | -15.99 | 37.64 | 0.4345 | -744.5 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 17.13 | 47.88 | -16.28 | 37.02 | 0.4469 | -558.0 | -299.8 | |
| 0.00 | 2.41 | 0.00 | 1.33 | 16.75 | 47.72 | -16.45 | 37.84 | 0.4438 | -621.0 | -470.5 | |
| 1.25 | 3.66 | 0.70 | 2.06 | 18.62 | 46.61 | -17.56 | 37.02 | 0.4768 | -919.7 | -621.7 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 18.73 | 46.36 | -17.81 | 37.26 | 0.4803 | -725.0 | -575.8 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 15.14 | 46.38 | -17.79 | 42.47 | 0.4385 | 737.0 | 547.8 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 16.75 | 46.13 | -18.03 | 40.39 | 0.4594 | -524.0 | -316.4 | |
| 1.07 | 1.52 | 0.60 | 0.85 | 16.57 | 45.69 | -18.48 | 41.34 | 0.4619 | 734.5 | 676.6 | |
| 0.00 | 1.79 | 0.00 | 0.99 | 16.31 | 45.71 | -18.46 | 41.69 | 0.4587 | 857.0 | 861.2 | |
| 0.00 | 1.43 | 0.00 | 0.81 | 18.93 | 44.82 | -19.35 | 39.26 | 0.4971 | 783.0 | 587.5 | |
| 0.00 | 1.34 | 0.00 | 0.76 | 18.77 | 44.64 | -19.53 | 39.74 | 0.4971 | 698.0 | 573.4 | |
| 3.39 | 12.23 | 1.90 | 6.85 | 16.04 | 44.61 | -19.56 | 43.73 | 0.4674 | 1040.0 | 846.0 | |
| 0.00 | 4.73 | 0.00 | 2.68 | 17.47 | 44.45 | -19.72 | 41.82 | 0.4845 | 924.0 | 803.2 | |
| 0.00 | 0.80 | 0.00 | 0.45 | 15.37 | 44.67 | -19.49 | 44.69 | 0.4594 | 700.0 | 612.3 | |
| 4.55 | 14.55 | 2.56 | 8.20 | 16.60 | 44.35 | -19.82 | 43.26 | 0.4761 | 988.5 | 795.5 | |
| 1.43 | -22.00 | 0.81 | -22.00 | 16.79 | 44.29 | -19.88 | 43.04 | 0.4788 | 878.6 | 999999 | |
| 1.25 | -19.00 | 0.70 | -19.00 | 15.99 | 44.28 | -19.89 | 44.29 | 0.4703 | 907.8 | 999999 | |
| 2.59 | -22.00 | 1.46 | -22.00 | 16.64 | 44.04 | -20.13 | 43.63 | 0.4798 | 901.9 | 999999 | |
| 0.00 | 1.34 | 0.00 | 0.75 | 16.12 | 44.10 | -20.07 | 44.34 | 0.4737 | 759.0 | 679.0 | |
| 0.00 | 1.52 | 0.00 | 0.85 | 16.31 | 44.08 | -20.09 | 44.07 | 0.4760 | 668.0 | 539.3 | |
| 0.00 | 1.07 | 0.00 | 0.61 | 17.13 | 43.88 | -20.28 | 43.12 | 0.4866 | 696.0 | 520.5 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 16.83 | 43.88 | -20.28 | 43.55 | 0.4835 | 687.0 | 613.1 | |
| 0.00 | 1.52 | 0.00 | 0.87 | 18.33 | 43.71 | -20.46 | 41.63 | 0.5015 | 719.0 | 633.6 | |
| 0.00 | 1.25 | 0.00 | 0.70 | 16.48 | 43.89 | -20.28 | 44.08 | 0.4797 | 895.0 | 748.9 | |
| 0.00 | 3.13 | 0.00 | 1.76 | 16.45 | 43.72 | -20.44 | 44.35 | 0.4812 | 878.0 | 710.8 | |
| 0.00 | 1.70 | 0.00 | 0.97 | 17.95 | 43.38 | -20.79 | 42.61 | 0.5007 | 765.0 | 672.2 | |
| 0.00 | 1.43 | 0.00 | 0.81 | 17.46 | 43.44 | -20.73 | 43.24 | 0.4949 | 966.0 | 723.5 | |
| 1.79 | 2.95 | 1.02 | 1.68 | 17.63 | 43.18 | -20.99 | 43.34 | 0.4993 | 796.3 | 733.2 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 17.89 | 43.11 | -21.05 | 43.05 | 0.5028 | 832.0 | 649.2 | |
| 0.00 | 1.70 | 0.00 | 0.97 | 18.12 | 43.02 | -21.15 | 42.85 | 0.5062 | 706.0 | 555.1 | |
| 0.00 | 0.80 | 0.00 | 0.46 | 17.02 | 42.85 | -21.32 | 44.67 | 0.4965 | 669.0 | 425.7 | |
| 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. | |