SDO HMI 2011-11-22 21:58:57 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.33 | 132.54 | 24.46 | 89.41 | 18.17 | 312.97 | 40.22 | 295.10 | 0.6794 | -67.3 | -105.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-22 21:58:57 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 | 2.57 | 0.00 | 1.90 | 18.77 | 318.72 | 45.97 | 293.71 | 0.7458 | -592.0 | -513.1 | |
| 1.97 | 3.00 | 1.44 | 2.20 | 18.72 | 318.12 | 45.37 | 293.84 | 0.7393 | -601.1 | -677.6 | |
| 0.00 | 0.86 | 0.00 | 0.62 | 17.87 | 317.35 | 44.60 | 292.98 | 0.7283 | -416.0 | -387.7 | |
| 0.00 | 1.11 | 0.00 | 0.79 | 16.99 | 316.52 | 43.77 | 292.08 | 0.7163 | -634.0 | -503.5 | |
| 0.00 | 4.20 | 0.00 | 2.97 | 18.42 | 316.05 | 43.30 | 294.18 | 0.7156 | -736.0 | -594.2 | |
| 0.00 | 1.03 | 0.00 | 0.73 | 19.20 | 316.09 | 43.34 | 295.21 | 0.7187 | -518.0 | -397.6 | |
| 0.00 | 1.03 | 0.00 | 0.72 | 18.74 | 315.81 | 43.06 | 294.70 | 0.7140 | -651.0 | -556.4 | |
| 2.40 | 3.86 | 1.66 | 2.67 | 18.08 | 314.96 | 42.21 | 294.12 | 0.7022 | -579.7 | -515.9 | |
| 2.31 | 28.44 | 1.60 | 19.54 | 18.39 | 314.68 | 41.93 | 294.66 | 0.7001 | -758.9 | -693.2 | |
| 0.00 | 7.80 | 0.00 | 5.37 | 17.96 | 314.55 | 41.80 | 294.12 | 0.6971 | -978.0 | -740.6 | |
| 9.17 | -9.00 | 6.27 | -9.00 | 17.41 | 314.31 | 41.56 | 293.45 | 0.6924 | -782.9 | 999999 | |
| 2.91 | 3.26 | 1.95 | 2.18 | 16.24 | 313.14 | 40.39 | 292.24 | 0.6745 | -756.8 | -639.5 | |
| 0.00 | 2.14 | 0.00 | 1.43 | 16.09 | 312.82 | 40.07 | 292.15 | 0.6701 | -755.0 | -618.9 | |
| 0.00 | 0.77 | 0.00 | 0.52 | 17.19 | 313.06 | 40.31 | 293.63 | 0.6769 | 348.0 | 295.9 | |
| 0.00 | 1.88 | 0.00 | 1.27 | 17.84 | 312.95 | 40.20 | 294.60 | 0.6780 | 502.0 | 397.6 | |
| 0.00 | 1.46 | 0.00 | 0.98 | 17.66 | 312.82 | 40.07 | 294.39 | 0.6758 | 680.0 | 504.4 | |
| 0.00 | 1.63 | 0.00 | 1.09 | 17.11 | 312.67 | 39.92 | 293.67 | 0.6720 | -641.0 | -559.2 | |
| 0.00 | 1.88 | 0.00 | 1.27 | 18.61 | 313.04 | 40.29 | 295.64 | 0.6821 | -757.0 | -685.5 | |
| 0.00 | 0.86 | 0.00 | 0.57 | 17.67 | 312.09 | 39.34 | 294.73 | 0.6673 | -725.0 | -650.0 | |
| 1.29 | 5.48 | 0.85 | 3.64 | 18.45 | 311.94 | 39.19 | 295.90 | 0.6686 | 473.6 | 423.3 | |
| 0.00 | 1.03 | 0.00 | 0.68 | 18.64 | 311.51 | 38.75 | 296.38 | 0.6644 | 242.0 | 322.7 | |
| 1.29 | 1.71 | 0.84 | 1.13 | 18.12 | 311.29 | 38.54 | 295.73 | 0.6596 | 576.0 | 532.8 | |
| 14.99 | 51.40 | 9.85 | 33.84 | 18.75 | 311.05 | 38.30 | 296.74 | 0.6595 | 921.6 | 391.3 | |
| 0.00 | 1.20 | 0.00 | 0.77 | 16.33 | 310.26 | 37.51 | 293.56 | 0.6398 | 750.0 | 592.9 | |
| 0.00 | 0.86 | 0.00 | 0.55 | 16.57 | 310.31 | 37.56 | 293.90 | 0.6414 | 677.0 | 566.1 | |
| 0.00 | 1.37 | 0.00 | 0.89 | 18.11 | 310.45 | 37.70 | 296.11 | 0.6496 | 661.0 | 486.6 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 19.18 | 309.74 | 36.99 | 298.02 | 0.6461 | -672.0 | -564.3 | |
| 0.00 | 0.77 | 0.00 | 0.48 | 16.81 | 307.75 | 35.00 | 295.51 | 0.6107 | 683.0 | 516.9 | |
| 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. | |