| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.44 | 45.68 | 1.25 | 23.28 | 17.75 | 324.46 | -3.63 | 5.00 | 0.2289 | 387.2 | 134.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-22 09:59:01 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 | 1.48 | 0.00 | 0.75 | 16.09 | 332.12 | 4.03 | 340.16 | 0.2000 | 662.0 | 500.0 | |
| 0.00 | 1.39 | 0.00 | 0.71 | 18.11 | 326.70 | -1.39 | 5.92 | 0.2239 | -922.0 | -708.9 | |
| 0.00 | 10.62 | 0.00 | 5.37 | 16.98 | 326.56 | -1.53 | 7.21 | 0.2049 | -1062.0 | -699.8 | |
| 0.00 | 2.44 | 0.00 | 1.24 | 17.59 | 326.30 | -1.79 | 7.96 | 0.2159 | -714.0 | -709.4 | |
| 0.00 | 1.48 | 0.00 | 0.75 | 16.89 | 325.93 | -2.16 | 10.17 | 0.2050 | -730.0 | -594.2 | |
| 0.00 | 1.31 | 0.00 | 0.66 | 14.28 | 325.59 | -2.50 | 15.15 | 0.1624 | 866.0 | 697.9 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 18.20 | 325.10 | -2.99 | 12.52 | 0.2297 | 824.0 | 688.8 | |
| 0.00 | 0.96 | 0.00 | 0.48 | 14.37 | 324.79 | -3.30 | 19.49 | 0.1680 | 782.0 | 579.1 | |
| 0.00 | 1.04 | 0.00 | 0.53 | 18.62 | 324.37 | -3.72 | 14.94 | 0.2397 | 892.0 | 727.5 | |
| 0.00 | 2.00 | 0.00 | 1.02 | 18.19 | 324.28 | -3.81 | 15.78 | 0.2330 | 979.0 | 724.5 | |
| 2.44 | 4.00 | 1.25 | 2.05 | 18.93 | 324.11 | -3.98 | 15.57 | 0.2458 | 992.4 | 822.2 | |
| 0.00 | 5.83 | 0.00 | 2.98 | 18.65 | 323.89 | -4.20 | 16.70 | 0.2423 | 792.0 | 868.6 | |
| 0.00 | 1.39 | 0.00 | 0.71 | 18.34 | 323.81 | -4.28 | 17.43 | 0.2378 | 1016.0 | 884.4 | |
| 0.00 | 0.87 | 0.00 | 0.45 | 19.29 | 323.31 | -4.78 | 18.02 | 0.2556 | -684.0 | -583.9 | |
| 0.00 | 2.26 | 0.00 | 1.16 | 19.01 | 322.71 | -5.38 | 20.47 | 0.2544 | 892.0 | 654.5 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 18.64 | 322.60 | -5.49 | 21.43 | 0.2493 | 961.0 | 743.9 | |
| 0.00 | 1.22 | 0.00 | 0.62 | 17.79 | 320.70 | -7.39 | 29.43 | 0.2503 | 809.0 | 504.2 | |
| 0.00 | 1.48 | 0.00 | 0.76 | 18.13 | 320.59 | -7.50 | 29.11 | 0.2560 | 929.0 | 719.5 | |
| 0.00 | 1.13 | 0.00 | 0.58 | 16.17 | 319.92 | -8.17 | 35.78 | 0.2345 | 723.0 | 542.0 | |
| 0.00 | 1.39 | 0.00 | 0.72 | 20.36 | 319.52 | -8.56 | 28.17 | 0.2971 | 882.0 | 599.7 | |
| 0.00 | 1.22 | 0.00 | 0.63 | 16.60 | 316.52 | -11.57 | 44.19 | 0.2770 | -909.0 | -744.3 | |
| 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. | |