| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.41 | 65.71 | 3.82 | 33.89 | 7.98 | 44.32 | 13.72 | 302.25 | 0.2784 | -13.1 | -57.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-11 06:58:56 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 | 1.19 | 0.00 | 0.64 | 10.76 | 51.18 | 20.58 | 299.17 | 0.3973 | 911.0 | 656.9 | |
| 0.00 | 0.51 | 0.00 | 0.28 | 13.02 | 51.36 | 20.76 | 303.83 | 0.4176 | 570.0 | 447.0 | |
| 0.00 | 1.45 | 0.00 | 0.78 | 13.80 | 47.89 | 17.29 | 310.30 | 0.3802 | 837.0 | 714.1 | |
| 2.30 | 3.58 | 1.20 | 1.87 | 7.63 | 47.10 | 16.50 | 296.32 | 0.3154 | -968.5 | -701.6 | |
| 0.00 | 1.28 | 0.00 | 0.67 | 7.78 | 47.10 | 16.50 | 296.74 | 0.3166 | -676.0 | -687.5 | |
| 1.70 | 11.08 | 0.89 | 5.76 | 7.66 | 46.70 | 16.10 | 296.96 | 0.3096 | -1068.8 | -822.4 | |
| 0.00 | 1.79 | 0.00 | 0.93 | 7.39 | 46.65 | 16.05 | 296.23 | 0.3071 | -1001.0 | -855.4 | |
| 0.00 | 1.96 | 0.00 | 1.02 | 8.53 | 46.20 | 15.60 | 300.18 | 0.3091 | -777.0 | -604.1 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 7.39 | 46.07 | 15.47 | 297.06 | 0.2983 | -826.0 | -693.8 | |
| 0.00 | 3.66 | 0.00 | 1.90 | 7.78 | 45.99 | 15.39 | 298.34 | 0.3001 | -720.0 | -781.4 | |
| 0.00 | 2.30 | 0.00 | 1.19 | 7.69 | 45.74 | 15.14 | 298.46 | 0.2957 | -1037.0 | -823.8 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 7.51 | 45.30 | 14.70 | 298.60 | 0.2878 | -898.0 | -778.5 | |
| 0.00 | 1.96 | 0.00 | 1.01 | 7.39 | 45.05 | 14.45 | 298.63 | 0.2832 | -915.0 | -625.9 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 7.21 | 44.22 | 13.62 | 299.48 | 0.2695 | -1099.0 | -948.2 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 7.00 | 44.03 | 13.43 | 299.12 | 0.2650 | -1063.0 | -949.2 | |
| 0.00 | 2.22 | 0.00 | 1.14 | 7.42 | 43.98 | 13.38 | 300.59 | 0.2677 | -832.0 | -774.2 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 6.79 | 43.90 | 13.30 | 298.65 | 0.2615 | -899.0 | -755.1 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 6.82 | 42.47 | 11.87 | 301.54 | 0.2407 | 688.0 | 562.4 | |
| 0.00 | 3.24 | 0.00 | 1.66 | 9.21 | 42.14 | 11.54 | 310.14 | 0.2595 | 1117.0 | 967.7 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 9.54 | 42.15 | 11.55 | 311.08 | 0.2632 | 928.0 | 727.7 | |
| 0.00 | 1.96 | 0.00 | 1.00 | 6.94 | 42.08 | 11.47 | 302.82 | 0.2361 | 760.0 | 744.7 | |
| 0.00 | 1.53 | 0.00 | 0.78 | 7.03 | 41.83 | 11.23 | 303.69 | 0.2335 | 775.0 | 550.4 | |
| 3.07 | 6.39 | 1.56 | 3.25 | 7.33 | 41.69 | 11.09 | 305.09 | 0.2343 | 1146.6 | 903.4 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 8.01 | 41.31 | 10.71 | 308.40 | 0.2360 | 897.0 | 534.7 | |
| 0.00 | 2.22 | 0.00 | 1.13 | 8.79 | 40.88 | 10.28 | 312.09 | 0.2388 | 1001.0 | 794.1 | |
| 0.34 | 6.31 | 0.17 | 3.21 | 8.43 | 40.75 | 10.15 | 311.30 | 0.2331 | 1161.0 | 857.7 | |
| 0.00 | 1.87 | 0.00 | 0.95 | 5.99 | 40.51 | 9.91 | 302.93 | 0.2049 | 861.0 | 617.9 | |
| 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. | |