| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.40 | 38.70 | 4.19 | 25.72 | 19.43 | 122.08 | 37.68 | 299.95 | 0.6663 | 198.0 | 109.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-07 04:58:56 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 | 0.77 | 0.00 | 0.54 | 17.85 | 126.40 | 42.00 | 295.56 | 0.7085 | -699.0 | -650.0 | |
| 0.00 | 2.81 | 0.00 | 1.97 | 18.40 | 126.27 | 41.87 | 296.37 | 0.7093 | -679.0 | -566.5 | |
| 0.00 | 2.64 | 0.00 | 1.89 | 20.44 | 126.84 | 42.44 | 298.79 | 0.7239 | -775.0 | -616.9 | |
| 0.00 | 1.62 | 0.00 | 1.16 | 20.73 | 126.81 | 42.41 | 299.18 | 0.7248 | -714.0 | -567.6 | |
| 0.00 | 0.43 | 0.00 | 0.29 | 19.19 | 124.11 | 39.71 | 298.45 | 0.6886 | 361.0 | 462.8 | |
| 0.00 | 0.77 | 0.00 | 0.52 | 22.32 | 122.95 | 38.55 | 303.24 | 0.6917 | 553.0 | 471.4 | |
| 6.40 | 10.75 | 4.19 | 7.05 | 18.38 | 121.73 | 37.33 | 298.57 | 0.6576 | 844.3 | 681.0 | |
| 0.00 | 1.36 | 0.00 | 0.93 | 22.00 | 122.64 | 38.25 | 303.00 | 0.6868 | 682.0 | 562.3 | |
| 0.00 | 1.71 | 0.00 | 1.12 | 18.84 | 121.69 | 37.29 | 299.25 | 0.6595 | 804.0 | 612.8 | |
| 0.00 | 1.79 | 0.00 | 1.22 | 22.19 | 122.66 | 38.27 | 303.24 | 0.6880 | 405.0 | 283.2 | |
| 0.00 | 1.79 | 0.00 | 1.18 | 19.66 | 121.55 | 37.15 | 300.47 | 0.6622 | 718.0 | 569.8 | |
| 0.00 | 1.19 | 0.00 | 0.79 | 20.00 | 121.65 | 37.25 | 300.89 | 0.6651 | 302.0 | 302.4 | |
| 0.00 | 1.19 | 0.00 | 0.79 | 20.16 | 121.33 | 36.94 | 301.29 | 0.6624 | 648.0 | 582.2 | |
| 0.00 | 2.56 | 0.00 | 1.69 | 20.63 | 121.35 | 36.95 | 301.93 | 0.6652 | 593.0 | 505.4 | |
| 0.00 | 0.77 | 0.00 | 0.51 | 20.41 | 121.29 | 36.89 | 301.66 | 0.6633 | 623.0 | 531.8 | |
| 0.00 | 1.36 | 0.00 | 0.91 | 22.13 | 121.51 | 37.11 | 303.84 | 0.6754 | 697.0 | 544.6 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 20.76 | 120.91 | 36.51 | 302.37 | 0.6610 | 676.0 | 551.7 | |
| 0.00 | 1.36 | 0.00 | 0.84 | 15.94 | 117.44 | 33.04 | 297.47 | 0.5931 | -739.0 | -517.1 | |
| 0.00 | 0.68 | 0.00 | 0.41 | 16.40 | 115.85 | 31.45 | 299.25 | 0.5759 | -589.0 | -479.1 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 17.51 | 112.09 | 27.69 | 303.99 | 0.5367 | -705.0 | -615.5 | |
| 0.00 | 1.28 | 0.00 | 0.75 | 17.61 | 111.93 | 27.53 | 304.28 | 0.5354 | -909.0 | -715.3 | |
| 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. | |