| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.85 | 89.18 | 13.16 | 47.29 | 10.69 | 359.07 | 11.89 | 325.45 | 0.3563 | -151.2 | -227.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-08 08:00:33 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 | 1.15 | 0.00 | 0.62 | 10.49 | 5.00 | 17.82 | 313.01 | 0.4132 | -647.0 | -538.7 | |
| 0.00 | 1.41 | 0.00 | 0.76 | 9.10 | 4.35 | 17.16 | 311.48 | 0.3906 | -847.0 | -618.1 | |
| 2.38 | 23.44 | 1.28 | 12.64 | 10.27 | 3.96 | 16.78 | 314.33 | 0.3988 | -953.7 | -820.9 | |
| 6.96 | -3.00 | 3.76 | -3.00 | 10.33 | 3.78 | 16.59 | 314.76 | 0.3973 | -1081.9 | 999999 | |
| 0.00 | 0.79 | 0.00 | 0.43 | 12.12 | 2.54 | 15.36 | 320.03 | 0.4049 | -724.0 | -579.9 | |
| 0.00 | 1.41 | 0.00 | 0.76 | 12.43 | 2.27 | 15.09 | 321.02 | 0.4059 | -778.0 | -591.4 | |
| 0.00 | 4.85 | 0.00 | 2.61 | 11.88 | 1.92 | 14.74 | 320.80 | 0.3957 | -1028.0 | -828.0 | |
| 0.00 | 3.44 | 0.00 | 1.82 | 11.67 | 358.54 | 11.36 | 327.54 | 0.3610 | 834.0 | 785.5 | |
| 7.49 | 44.06 | 3.92 | 23.08 | 10.13 | 356.90 | 9.72 | 329.14 | 0.3254 | 1054.8 | -138.4 | |
| 0.00 | 1.76 | 0.00 | 0.92 | 9.44 | 356.42 | 9.23 | 329.30 | 0.3114 | 990.0 | 755.8 | |
| 3.17 | -9.00 | 1.66 | -9.00 | 10.56 | 356.42 | 9.24 | 331.07 | 0.3276 | -1017.9 | 999999 | |
| 4.85 | -9.00 | 2.54 | -9.00 | 10.31 | 356.38 | 9.20 | 330.79 | 0.3237 | -1122.3 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.60 | 10.64 | 355.53 | 8.34 | 333.58 | 0.3219 | 709.0 | 561.1 | |
| 0.00 | 0.79 | 0.00 | 0.42 | 10.83 | 355.50 | 8.32 | 333.91 | 0.3245 | 861.0 | 728.6 | |
| 0.00 | 1.50 | 0.00 | 0.79 | 13.23 | 355.05 | 7.87 | 338.02 | 0.3575 | 848.0 | 712.2 | |
| 0.00 | 1.67 | 0.00 | 0.90 | 15.17 | 354.43 | 7.25 | 341.41 | 0.3836 | 710.0 | 548.4 | |
| 0.00 | 0.97 | 0.00 | 0.52 | 15.30 | 354.06 | 6.88 | 342.41 | 0.3837 | 829.0 | 738.2 | |
| 0.00 | 0.79 | 0.00 | 0.42 | 14.14 | 344.62 | -2.56 | 7.13 | 0.3502 | -17.0 | -6.9 | |
| 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. | |