| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 108.58 | 380.89 | 60.28 | 211.86 | -20.96 | 334.54 | -5.64 | 168.43 | 0.4551 | -88.4 | -39.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-21 11:59:01 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 | 1.31 | 0.00 | 0.72 | -21.10 | 338.16 | -2.02 | 175.78 | 0.4490 | 698.0 | 559.3 | |
| 13.58 | 46.49 | 7.45 | 25.48 | -19.91 | 337.29 | -2.89 | 173.66 | 0.4316 | 1027.9 | 597.6 | |
| 0.35 | -2.00 | 0.19 | -2.00 | -19.48 | 337.27 | -2.92 | 173.49 | 0.4249 | 1053.5 | 999999 | |
| 1.83 | -2.00 | 1.00 | -2.00 | -19.25 | 337.14 | -3.04 | 173.15 | 0.4215 | 1098.8 | 999999 | |
| 0.00 | 1.39 | 0.00 | 0.76 | -19.94 | 336.94 | -3.24 | 172.91 | 0.4328 | 925.0 | 780.8 | |
| 0.00 | 1.04 | 0.00 | 0.57 | -19.42 | 336.92 | -3.26 | 172.70 | 0.4245 | 808.0 | 658.3 | |
| 0.00 | 1.22 | 0.00 | 0.67 | -19.75 | 336.82 | -3.37 | 172.58 | 0.4299 | 711.0 | 511.9 | |
| 8.71 | 24.12 | 4.81 | 13.33 | -20.71 | 336.76 | -3.42 | 172.77 | 0.4450 | 878.7 | 600.9 | |
| 0.35 | 4.70 | 0.19 | 2.59 | -20.08 | 336.75 | -3.44 | 172.53 | 0.4353 | 861.5 | 722.7 | |
| 6.88 | 30.73 | 3.75 | 16.79 | -19.03 | 336.45 | -3.73 | 171.53 | 0.4194 | 1137.8 | 703.4 | |
| 4.27 | -10.00 | 2.33 | -10.00 | -19.49 | 336.38 | -3.81 | 171.53 | 0.4268 | 869.1 | 999999 | |
| 0.00 | 1.48 | 0.00 | 0.82 | -21.08 | 336.34 | -3.84 | 172.00 | 0.4516 | 553.0 | 359.2 | |
| 2.35 | -10.00 | 1.28 | -10.00 | -19.22 | 336.32 | -3.86 | 171.31 | 0.4228 | 934.5 | 999999 | |
| 0.00 | 2.44 | 0.00 | 1.35 | -21.25 | 335.95 | -4.23 | 171.27 | 0.4551 | 230.0 | 117.9 | |
| 0.00 | 0.70 | 0.00 | 0.38 | -18.64 | 335.99 | -4.20 | 170.33 | 0.4144 | 870.0 | 679.5 | |
| 6.36 | 22.46 | 3.47 | 12.27 | -19.20 | 335.72 | -4.46 | 169.97 | 0.4239 | 933.2 | 770.1 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -20.68 | 335.68 | -4.51 | 170.50 | 0.4471 | -742.0 | -609.2 | |
| 1.22 | -16.00 | 0.67 | -16.00 | -19.46 | 335.20 | -4.98 | 168.97 | 0.4296 | 633.4 | 999999 | |
| 0.00 | 1.39 | 0.00 | 0.76 | -19.20 | 334.93 | -5.26 | 168.24 | 0.4264 | 790.0 | 627.6 | |
| 3.48 | 20.98 | 1.95 | 11.76 | -21.86 | 334.48 | -5.70 | 168.60 | 0.4685 | -1008.5 | -543.6 | |
| 0.00 | 1.39 | 0.00 | 0.77 | -20.30 | 334.41 | -5.77 | 167.71 | 0.4449 | 572.0 | 463.0 | |
| 0.00 | 1.57 | 0.00 | 0.88 | -22.00 | 334.08 | -6.10 | 167.90 | 0.4719 | -956.0 | -776.2 | |
| 0.00 | 1.13 | 0.00 | 0.62 | -19.34 | 334.03 | -6.15 | 166.40 | 0.4316 | 838.0 | 625.2 | |
| 0.00 | 2.35 | 0.00 | 1.32 | -22.14 | 333.85 | -6.33 | 167.52 | 0.4747 | -638.0 | -606.1 | |
| 0.00 | 1.57 | 0.00 | 0.87 | -20.57 | 333.86 | -6.33 | 166.72 | 0.4510 | -295.0 | -234.0 | |
| 0.00 | 1.13 | 0.00 | 0.62 | -19.31 | 333.84 | -6.34 | 165.97 | 0.4319 | 803.0 | 682.9 | |
| 0.00 | 2.18 | 0.00 | 1.20 | -19.51 | 333.80 | -6.38 | 166.01 | 0.4351 | 732.0 | 560.0 | |
| 0.00 | 1.04 | 0.00 | 0.58 | -20.73 | 333.69 | -6.50 | 166.47 | 0.4541 | -1041.0 | -918.8 | |
| 4.27 | 206.69 | 2.38 | 115.98 | -21.17 | 333.60 | -6.58 | 166.54 | 0.4610 | -1037.7 | -393.0 | |
| 4.00 | -29.00 | 2.26 | -29.00 | -22.28 | 333.49 | -6.70 | 166.90 | 0.4780 | -674.6 | 999999 | |
| 1.04 | -29.00 | 0.59 | -29.00 | -22.31 | 333.26 | -6.92 | 166.49 | 0.4793 | -429.5 | 999999 | |
| 48.06 | -29.00 | 26.94 | -29.00 | -21.68 | 333.13 | -7.05 | 165.90 | 0.4703 | -1159.8 | 999999 | |
| 1.83 | -29.00 | 1.02 | -29.00 | -20.84 | 332.94 | -7.24 | 165.05 | 0.4586 | -802.7 | 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. | |