| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.05 | 221.44 | 22.00 | 118.36 | 16.88 | 354.49 | 17.48 | 309.89 | 0.3762 | -612.5 | -349.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-04 17:59:11 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 | 0.82 | 0.00 | 0.45 | 16.74 | 359.14 | 22.13 | 303.39 | 0.4338 | -711.0 | -542.9 | |
| 0.00 | 1.09 | 0.00 | 0.58 | 14.57 | 356.74 | 19.73 | 301.47 | 0.3846 | -813.0 | -640.7 | |
| 0.73 | 181.97 | 0.39 | 97.47 | 16.27 | 355.80 | 18.79 | 306.49 | 0.3861 | -682.8 | -435.1 | |
| 5.27 | -3.00 | 2.83 | -3.00 | 16.46 | 355.65 | 18.64 | 307.11 | 0.3859 | -831.7 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 15.31 | 355.37 | 18.36 | 304.93 | 0.3721 | -856.0 | -621.8 | |
| 22.97 | -3.00 | 12.32 | -3.00 | 16.65 | 355.33 | 18.32 | 307.97 | 0.3836 | -1344.8 | 999999 | |
| 12.08 | -3.00 | 6.46 | -3.00 | 16.82 | 354.71 | 17.70 | 309.24 | 0.3774 | -1215.4 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.53 | 14.59 | 353.75 | 16.74 | 305.58 | 0.3442 | -670.0 | -444.1 | |
| 0.00 | 1.91 | 0.00 | 1.03 | 19.55 | 353.92 | 16.91 | 315.97 | 0.3959 | -795.0 | -582.9 | |
| 0.00 | 1.63 | 0.00 | 0.88 | 19.30 | 353.69 | 16.68 | 315.87 | 0.3906 | -909.0 | -675.7 | |
| 0.00 | 3.81 | 0.00 | 2.05 | 19.55 | 353.65 | 16.64 | 316.42 | 0.3930 | -666.0 | -578.1 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 25.03 | 352.79 | 15.78 | 326.58 | 0.4492 | 723.0 | 513.9 | |
| 0.00 | 2.72 | 0.00 | 1.46 | 20.21 | 351.96 | 14.95 | 320.54 | 0.3826 | -784.0 | -624.4 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 19.17 | 351.66 | 14.65 | 319.17 | 0.3670 | -901.0 | -625.8 | |
| 0.00 | 2.27 | 0.00 | 1.21 | 20.07 | 350.98 | 13.97 | 322.12 | 0.3708 | -821.0 | -677.6 | |
| 0.00 | 3.90 | 0.00 | 2.07 | 19.70 | 350.24 | 13.23 | 322.91 | 0.3589 | -717.0 | -689.8 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 15.76 | 349.95 | 12.94 | 315.40 | 0.3083 | 851.0 | 649.6 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 15.98 | 349.67 | 12.66 | 316.53 | 0.3076 | 1019.0 | 856.1 | |
| 0.00 | 1.73 | 0.00 | 0.90 | 16.65 | 349.29 | 12.28 | 318.88 | 0.3112 | 941.0 | 719.8 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 16.84 | 348.46 | 11.45 | 321.24 | 0.3048 | 1045.0 | 817.7 | |
| 0.00 | 1.18 | 0.00 | 0.61 | 16.94 | 348.21 | 11.19 | 322.06 | 0.3034 | 1010.0 | 763.7 | |
| 0.00 | 2.00 | 0.00 | 1.04 | 16.88 | 347.97 | 10.96 | 322.50 | 0.3002 | 1044.0 | 843.9 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 17.07 | 347.56 | 10.55 | 323.93 | 0.2987 | 903.0 | 715.0 | |
| 0.00 | 3.90 | 0.00 | 1.99 | 13.06 | 347.01 | 10.00 | 315.42 | 0.2422 | 1021.0 | 739.8 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 18.37 | 346.83 | 9.82 | 328.32 | 0.3094 | 859.0 | 723.5 | |
| 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. | |