| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.35 | 27.54 | 0.69 | 14.18 | 19.80 | 222.71 | 7.48 | 333.01 | 0.2741 | -12.6 | -191.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-10 03:59:10 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 | 0.99 | 0.00 | 0.52 | 20.47 | 230.35 | 15.12 | 315.34 | 0.3492 | -566.0 | -329.1 | |
| 0.00 | 3.16 | 0.00 | 1.64 | 20.06 | 226.68 | 11.46 | 322.00 | 0.3044 | -762.0 | -705.6 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 19.57 | 225.99 | 10.76 | 322.62 | 0.2911 | -852.0 | -758.5 | |
| 0.00 | 2.35 | 0.00 | 1.21 | 19.49 | 225.66 | 10.43 | 323.27 | 0.2866 | -64.0 | -85.5 | |
| 0.00 | 3.79 | 0.00 | 1.96 | 20.02 | 225.43 | 10.20 | 325.00 | 0.2915 | -1029.0 | -829.8 | |
| 0.00 | 1.63 | 0.00 | 0.83 | 17.89 | 224.42 | 9.20 | 322.90 | 0.2533 | -600.0 | -541.6 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 18.17 | 224.27 | 9.05 | 324.02 | 0.2556 | -778.0 | -664.3 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 20.23 | 224.06 | 8.84 | 329.10 | 0.2820 | -794.0 | -574.4 | |
| 0.00 | 1.90 | 0.00 | 0.97 | 18.68 | 223.65 | 8.43 | 327.07 | 0.2566 | -926.0 | -792.1 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 19.33 | 221.96 | 6.74 | 333.79 | 0.2519 | 847.0 | 675.5 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 18.99 | 221.50 | 6.27 | 334.76 | 0.2434 | 759.0 | 603.4 | |
| 1.35 | 1.35 | 0.69 | 0.69 | 19.21 | 221.34 | 6.12 | 335.69 | 0.2456 | 822.0 | 0.0 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 18.13 | 220.66 | 5.44 | 336.21 | 0.2243 | 880.0 | 660.9 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 19.36 | 218.18 | 2.96 | 347.79 | 0.2312 | 665.0 | 459.3 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 21.56 | 214.08 | -1.15 | 4.07 | 0.2639 | 907.0 | 735.5 | |
| 0.00 | 0.81 | 0.00 | 0.42 | 21.78 | 214.07 | -1.15 | 4.01 | 0.2677 | 822.0 | 664.0 | |
| 0.00 | 1.81 | 0.00 | 0.94 | 23.17 | 212.74 | -2.49 | 7.85 | 0.2932 | 713.0 | 562.0 | |
| 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. | |