| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.70 | 90.10 | 1.10 | 54.29 | 23.04 | 298.32 | -25.31 | 43.87 | 0.5671 | 95.3 | 118.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-16 08:58:55 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 | 1.02 | 0.00 | 0.55 | 20.53 | 312.33 | -11.30 | 26.56 | 0.4123 | 758.0 | 576.2 | |
| 0.00 | 1.28 | 0.00 | 0.70 | 19.26 | 307.27 | -16.36 | 37.54 | 0.4383 | -884.0 | -813.7 | |
| 0.00 | 1.70 | 0.00 | 0.94 | 19.33 | 305.86 | -17.78 | 39.69 | 0.4530 | -819.0 | -707.8 | |
| 0.00 | 1.79 | 0.00 | 1.01 | 21.23 | 305.23 | -18.40 | 37.90 | 0.4811 | -819.0 | -626.2 | |
| 0.00 | 2.47 | 0.00 | 1.35 | 15.66 | 305.19 | -18.44 | 46.76 | 0.4198 | -888.0 | -681.6 | |
| 0.00 | 1.36 | 0.00 | 0.76 | 18.58 | 304.76 | -18.87 | 42.49 | 0.4559 | -791.0 | -568.8 | |
| 0.00 | 1.70 | 0.00 | 0.95 | 19.37 | 304.67 | -18.97 | 41.41 | 0.4655 | -739.0 | -510.5 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 18.42 | 304.71 | -18.92 | 42.80 | 0.4547 | -856.0 | -717.5 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 25.93 | 302.50 | -21.13 | 35.63 | 0.5587 | -663.0 | -531.5 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 25.54 | 301.98 | -21.66 | 36.74 | 0.5589 | -698.0 | -597.5 | |
| 0.00 | 3.23 | 0.00 | 1.83 | 19.28 | 302.91 | -20.72 | 43.97 | 0.4830 | -808.0 | -646.1 | |
| 0.00 | 1.79 | 0.00 | 1.00 | 18.37 | 302.90 | -20.73 | 45.41 | 0.4738 | -735.0 | -520.6 | |
| 0.00 | 1.96 | 0.00 | 1.11 | 18.72 | 302.49 | -21.15 | 45.40 | 0.4818 | -582.0 | -524.3 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 25.77 | 301.26 | -22.37 | 37.31 | 0.5677 | -745.0 | -583.8 | |
| 0.00 | 4.26 | 0.00 | 2.42 | 19.57 | 302.24 | -21.40 | 44.42 | 0.4931 | -628.0 | -660.2 | |
| 0.00 | 1.70 | 0.00 | 1.02 | 25.44 | 301.25 | -22.38 | 37.71 | 0.5642 | -847.0 | -611.7 | |
| 0.00 | 1.53 | 0.00 | 0.92 | 25.71 | 300.92 | -22.72 | 37.79 | 0.5700 | -694.0 | -559.7 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 19.13 | 302.03 | -21.60 | 45.35 | 0.4909 | -663.0 | -577.8 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 25.58 | 300.59 | -23.04 | 38.33 | 0.5716 | -568.0 | -465.8 | |
| 0.00 | 1.28 | 0.00 | 0.77 | 25.19 | 299.56 | -24.07 | 39.96 | 0.5769 | -773.0 | -501.5 | |
| 0.00 | 2.30 | 0.00 | 1.40 | 25.99 | 299.36 | -24.28 | 39.22 | 0.5868 | -694.0 | -592.7 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 25.82 | 299.32 | -24.31 | 39.46 | 0.5854 | -780.0 | -663.1 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 20.32 | 299.36 | -24.27 | 46.75 | 0.5314 | -468.0 | -367.2 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 18.03 | 299.07 | -24.56 | 50.57 | 0.5138 | -650.0 | -426.8 | |
| 0.00 | 1.36 | 0.00 | 0.86 | 27.11 | 296.37 | -27.26 | 40.95 | 0.6245 | 713.0 | 604.3 | |
| 0.00 | 1.53 | 0.00 | 0.98 | 27.92 | 296.04 | -27.60 | 40.32 | 0.6349 | 744.0 | 577.6 | |
| 0.00 | 1.02 | 0.00 | 0.65 | 27.01 | 296.17 | -27.46 | 41.26 | 0.6254 | 776.0 | 632.8 | |
| 0.00 | 1.53 | 0.00 | 0.92 | 22.22 | 297.22 | -26.41 | 46.33 | 0.5715 | 861.0 | 671.4 | |
| 0.00 | 0.77 | 0.00 | 0.46 | 21.97 | 297.24 | -26.40 | 46.67 | 0.5690 | 824.0 | 731.6 | |
| 0.00 | 1.62 | 0.00 | 0.99 | 23.35 | 296.80 | -26.83 | 45.23 | 0.5860 | 859.0 | 750.1 | |
| 0.00 | 1.70 | 0.00 | 1.10 | 28.16 | 295.59 | -28.04 | 40.46 | 0.6410 | 725.0 | 583.0 | |
| 0.00 | 1.36 | 0.00 | 0.82 | 22.55 | 296.90 | -26.73 | 46.21 | 0.5777 | 823.0 | 656.9 | |
| 0.00 | 1.70 | 0.00 | 1.08 | 27.02 | 295.76 | -27.87 | 41.64 | 0.6291 | 656.0 | 520.3 | |
| 0.00 | 2.21 | 0.00 | 1.36 | 23.68 | 296.47 | -27.16 | 45.12 | 0.5922 | 980.0 | 725.7 | |
| 0.00 | 2.81 | 0.00 | 1.82 | 28.71 | 295.16 | -28.47 | 40.23 | 0.6497 | 639.0 | 539.7 | |
| 1.70 | 1.96 | 1.10 | 1.27 | 28.30 | 295.13 | -28.50 | 40.73 | 0.6463 | 612.2 | 547.3 | |
| 0.00 | 1.11 | 0.00 | 0.69 | 24.47 | 296.07 | -27.56 | 44.49 | 0.6032 | 726.0 | 598.4 | |
| 0.00 | 1.79 | 0.00 | 1.10 | 23.65 | 296.04 | -27.59 | 45.57 | 0.5963 | 660.0 | 554.7 | |
| 0.00 | 0.94 | 0.00 | 0.62 | 30.02 | 294.25 | -29.38 | 39.58 | 0.6691 | 509.0 | 479.7 | |
| 0.00 | 1.53 | 0.00 | 0.94 | 23.17 | 295.65 | -27.99 | 46.59 | 0.5961 | 731.0 | 570.1 | |
| 0.00 | 8.77 | 0.00 | 5.41 | 23.01 | 295.21 | -28.42 | 47.21 | 0.5992 | 852.0 | 729.3 | |
| 0.00 | 1.19 | 0.00 | 0.73 | 22.76 | 295.16 | -28.47 | 47.61 | 0.5976 | 918.0 | 789.5 | |
| 0.00 | 1.79 | 0.00 | 1.11 | 23.50 | 294.95 | -28.69 | 46.81 | 0.6060 | 551.0 | 521.3 | |
| 0.00 | 1.62 | 0.00 | 0.99 | 21.57 | 295.28 | -28.36 | 49.12 | 0.5864 | 834.0 | 759.3 | |
| 0.00 | 0.43 | 0.00 | 0.26 | 22.18 | 295.00 | -28.63 | 48.54 | 0.5944 | 744.0 | 771.0 | |
| 0.00 | 1.28 | 0.00 | 0.79 | 22.12 | 294.87 | -28.77 | 48.74 | 0.5953 | 629.0 | 579.3 | |
| 0.00 | 2.30 | 0.00 | 1.43 | 22.54 | 294.22 | -29.41 | 48.75 | 0.6056 | 733.0 | 590.3 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 25.12 | 293.57 | -30.07 | 45.97 | 0.6333 | 814.0 | 696.0 | |
| 0.00 | 2.64 | 0.00 | 1.65 | 22.83 | 293.93 | -29.70 | 48.61 | 0.6110 | 607.0 | 461.3 | |
| 0.00 | 1.02 | 0.00 | 0.64 | 22.57 | 293.99 | -29.64 | 48.91 | 0.6082 | 478.0 | 412.8 | |
| 0.00 | 2.04 | 0.00 | 1.29 | 24.13 | 293.49 | -30.14 | 47.29 | 0.6260 | 656.0 | 434.0 | |
| 0.00 | 1.62 | 0.00 | 1.03 | 24.50 | 293.32 | -30.31 | 46.97 | 0.6306 | 719.0 | 464.9 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 20.31 | 293.92 | -29.72 | 52.12 | 0.5913 | 658.0 | 457.2 | |
| 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. | |