| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.23 | 78.44 | 23.60 | 86.36 | 8.84 | 354.50 | -63.00 | 80.03 | 0.8953 | -122.4 | -132.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-09 05:58:56 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 |
| 2.22 | 49.79 | 2.33 | 52.42 | 8.83 | 356.02 | -61.47 | 79.90 | 0.8838 | -833.0 | -370.2 | |
| 3.84 | -1.00 | 4.06 | -1.00 | 9.25 | 355.84 | -61.66 | 79.45 | 0.8856 | -537.0 | 999999 | |
| 1.19 | -1.00 | 1.26 | -1.00 | 8.95 | 355.86 | -61.64 | 79.78 | 0.8852 | -676.5 | 999999 | |
| 0.26 | -1.00 | 0.27 | -1.00 | 9.13 | 355.68 | -61.82 | 79.60 | 0.8868 | 161.7 | 999999 | |
| 2.73 | -1.00 | 2.90 | -1.00 | 8.87 | 355.63 | -61.87 | 79.91 | 0.8869 | -275.9 | 999999 | |
| 1.19 | 8.53 | 1.29 | 9.28 | 9.05 | 355.13 | -62.37 | 79.75 | 0.8911 | 81.6 | 35.0 | |
| 4.86 | -6.00 | 5.29 | -6.00 | 9.05 | 354.93 | -62.57 | 79.77 | 0.8926 | -231.2 | 999999 | |
| 0.00 | 1.02 | 0.00 | 1.13 | 8.99 | 354.42 | -63.08 | 79.88 | 0.8965 | 78.0 | 93.8 | |
| 0.34 | 1.45 | 0.38 | 1.63 | 8.63 | 354.06 | -63.44 | 80.31 | 0.8990 | -307.8 | -266.1 | |
| 0.00 | 1.19 | 0.00 | 1.36 | 9.14 | 353.56 | -63.94 | 79.79 | 0.9030 | 237.0 | 222.7 | |
| 0.00 | 0.85 | 0.00 | 0.97 | 8.45 | 353.71 | -63.79 | 80.54 | 0.9015 | -231.0 | -178.3 | |
| 0.00 | 0.60 | 0.00 | 0.71 | 9.29 | 352.45 | -65.05 | 79.71 | 0.9111 | 341.0 | 304.4 | |
| 0.00 | 0.77 | 0.00 | 0.97 | 8.85 | 350.99 | -66.51 | 80.32 | 0.9210 | 357.0 | 341.4 | |
| 1.96 | 14.24 | 2.47 | 17.89 | 8.40 | 350.92 | -66.58 | 80.81 | 0.9213 | 504.1 | 544.7 | |
| 2.64 | -14.00 | 3.35 | -14.00 | 7.98 | 350.76 | -66.74 | 81.27 | 0.9222 | 399.0 | 999999 | |
| 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. | |