| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 106.64 | 385.05 | 57.68 | 208.57 | 24.76 | 299.83 | 16.44 | 320.40 | 0.4047 | 25.9 | -20.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-09-01 05:59:08 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 | 2.42 | 0.00 | 1.30 | 20.69 | 302.91 | 19.52 | 307.53 | 0.3958 | -809.0 | -667.8 | |
| 35.46 | 184.21 | 19.41 | 100.80 | 23.83 | 303.05 | 19.66 | 313.58 | 0.4267 | -1228.9 | -360.0 | |
| 7.43 | -2.00 | 4.06 | -2.00 | 24.02 | 302.35 | 18.96 | 314.89 | 0.4206 | -1052.3 | 999999 | |
| 3.31 | -2.00 | 1.80 | -2.00 | 23.55 | 302.10 | 18.71 | 314.37 | 0.4131 | -1040.1 | 999999 | |
| 0.00 | 1.70 | 0.00 | 0.93 | 24.57 | 302.01 | 18.62 | 316.37 | 0.4226 | -726.0 | -518.7 | |
| 1.25 | 4.75 | 0.68 | 2.57 | 23.73 | 301.60 | 18.21 | 315.41 | 0.4093 | -1081.7 | -694.6 | |
| 0.00 | 2.60 | 0.00 | 1.41 | 23.93 | 301.25 | 17.86 | 316.31 | 0.4076 | -627.0 | -445.3 | |
| 0.00 | 1.79 | 0.00 | 0.97 | 23.69 | 300.90 | 17.51 | 316.39 | 0.4012 | -60.0 | -84.4 | |
| 0.00 | 1.88 | 0.00 | 1.02 | 24.23 | 300.84 | 17.45 | 317.48 | 0.4063 | -553.0 | -417.2 | |
| 0.00 | 1.52 | 0.00 | 0.82 | 23.96 | 300.42 | 17.03 | 317.63 | 0.3989 | 653.0 | 412.5 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 23.44 | 300.07 | 16.68 | 317.20 | 0.3894 | -932.0 | -712.0 | |
| 0.00 | 1.34 | 0.00 | 0.72 | 23.47 | 299.91 | 16.52 | 317.54 | 0.3880 | -800.0 | -563.5 | |
| 0.00 | 4.03 | 0.00 | 2.17 | 24.14 | 299.96 | 16.57 | 318.69 | 0.3959 | -343.0 | -439.4 | |
| 0.00 | 1.52 | 0.00 | 0.82 | 25.19 | 299.69 | 16.30 | 321.00 | 0.4052 | -807.0 | -567.6 | |
| 0.00 | 3.85 | 0.00 | 2.09 | 25.81 | 299.39 | 16.00 | 322.52 | 0.4095 | -701.0 | -561.5 | |
| 0.00 | 1.16 | 0.00 | 0.63 | 25.28 | 298.97 | 15.58 | 322.34 | 0.3991 | -903.0 | -673.4 | |
| 0.00 | 0.45 | 0.00 | 0.24 | 24.31 | 298.36 | 14.97 | 321.71 | 0.3816 | 702.0 | 533.4 | |
| 0.00 | 3.67 | 0.00 | 1.99 | 26.42 | 298.35 | 14.96 | 325.23 | 0.4072 | -703.0 | -614.9 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 24.48 | 298.11 | 14.72 | 322.46 | 0.3811 | 752.0 | 475.2 | |
| 2.60 | 3.40 | 1.39 | 1.82 | 24.83 | 297.94 | 14.55 | 323.37 | 0.3838 | 825.2 | 575.0 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 24.72 | 297.58 | 14.19 | 323.82 | 0.3789 | 996.0 | 864.2 | |
| 0.00 | 1.34 | 0.00 | 0.72 | 25.17 | 297.22 | 13.84 | 325.25 | 0.3813 | 892.0 | 683.0 | |
| 15.13 | 57.76 | 8.17 | 31.16 | 26.61 | 297.26 | 13.87 | 327.45 | 0.4000 | 883.5 | 373.5 | |
| 2.42 | -23.00 | 1.30 | -23.00 | 26.30 | 296.91 | 13.52 | 327.62 | 0.3930 | 1057.6 | 999999 | |
| 6.90 | -23.00 | 3.71 | -23.00 | 26.63 | 296.50 | 13.11 | 328.88 | 0.3938 | 1020.7 | 999999 | |
| 0.00 | 1.61 | 0.00 | 0.86 | 24.67 | 295.83 | 12.44 | 327.12 | 0.3623 | 798.0 | 598.3 | |
| 25.61 | 96.45 | 13.67 | 51.47 | 25.53 | 295.89 | 12.50 | 328.38 | 0.3741 | 1223.0 | 646.9 | |
| 5.10 | -27.00 | 2.73 | -27.00 | 25.89 | 295.48 | 12.09 | 329.75 | 0.3756 | 958.8 | 999999 | |
| 1.43 | -27.00 | 0.76 | -27.00 | 25.54 | 295.41 | 12.02 | 329.36 | 0.3703 | 1130.9 | 999999 | |
| 0.00 | 1.79 | 0.00 | 0.95 | 25.81 | 295.06 | 11.67 | 330.47 | 0.3710 | 729.0 | 619.8 | |
| 0.00 | 1.88 | 0.00 | 1.00 | 25.69 | 294.67 | 11.28 | 331.10 | 0.3663 | 838.0 | 701.3 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 25.76 | 294.27 | 10.88 | 332.06 | 0.3642 | 651.0 | 568.4 | |
| 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. | |