| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.37 | 113.29 | 25.05 | 96.90 | 18.54 | 314.35 | 53.12 | 291.58 | 0.8169 | -25.0 | -208.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-23 18:58:57 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 | 0.86 | 0.00 | 0.84 | 19.63 | 319.62 | 58.40 | 291.73 | 0.8656 | -230.0 | -258.7 | |
| 4.11 | 54.20 | 3.72 | 48.97 | 18.30 | 316.78 | 55.55 | 290.73 | 0.8393 | -705.4 | -522.2 | |
| 9.76 | -2.00 | 8.87 | -2.00 | 18.67 | 316.85 | 55.62 | 291.16 | 0.8405 | -738.8 | 999999 | |
| 0.00 | 0.51 | 0.00 | 0.45 | 18.79 | 315.75 | 54.52 | 291.53 | 0.8310 | -513.0 | -451.0 | |
| 0.00 | 1.46 | 0.00 | 1.24 | 17.15 | 314.49 | 53.26 | 289.83 | 0.8162 | -229.0 | -155.3 | |
| 0.00 | 1.11 | 0.00 | 0.94 | 17.62 | 313.91 | 52.68 | 290.53 | 0.8116 | 334.0 | 290.2 | |
| 0.00 | 1.03 | 0.00 | 0.85 | 16.16 | 313.23 | 52.00 | 288.90 | 0.8022 | -482.0 | -446.5 | |
| 0.00 | 1.63 | 0.00 | 1.36 | 17.20 | 313.48 | 52.25 | 290.12 | 0.8066 | -521.0 | -494.5 | |
| 0.00 | 1.54 | 0.00 | 1.26 | 16.17 | 312.93 | 51.70 | 288.97 | 0.7993 | -742.0 | -581.1 | |
| 1.54 | 2.48 | 1.28 | 2.06 | 17.43 | 313.16 | 51.93 | 290.46 | 0.8040 | 393.1 | 200.5 | |
| 0.00 | 1.88 | 0.00 | 1.52 | 17.02 | 311.91 | 50.68 | 290.26 | 0.7908 | 494.0 | 352.6 | |
| 0.00 | 0.86 | 0.00 | 0.68 | 16.83 | 310.96 | 49.74 | 290.24 | 0.7808 | 406.0 | 295.0 | |
| 0.00 | 2.14 | 0.00 | 1.69 | 17.29 | 311.04 | 49.81 | 290.80 | 0.7825 | 656.0 | 389.3 | |
| 0.00 | 2.83 | 0.00 | 2.27 | 18.55 | 311.43 | 50.20 | 292.27 | 0.7894 | -469.0 | -426.2 | |
| 8.22 | 27.66 | 6.63 | 22.39 | 19.05 | 311.53 | 50.30 | 292.86 | 0.7916 | 657.2 | 210.4 | |
| 0.00 | 1.28 | 0.00 | 1.01 | 17.33 | 310.62 | 49.39 | 290.96 | 0.7784 | 645.0 | 531.8 | |
| 0.00 | 2.83 | 0.00 | 2.26 | 18.96 | 311.11 | 49.88 | 292.87 | 0.7872 | 604.0 | 483.2 | |
| 5.74 | 6.59 | 4.55 | 5.23 | 19.04 | 310.70 | 49.47 | 293.07 | 0.7833 | 712.0 | 614.4 | |
| 0.00 | 1.37 | 0.00 | 1.08 | 18.79 | 310.36 | 49.13 | 292.87 | 0.7793 | 733.0 | 628.3 | |
| 0.00 | 1.03 | 0.00 | 0.80 | 20.22 | 309.69 | 48.46 | 294.84 | 0.7764 | -612.0 | -556.1 | |
| 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. | |