SDO HMI 2011-06-13 20:59:11 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 |
| 11.33 | 43.68 | 5.90 | 22.89 | -15.93 | 244.52 | -8.80 | 153.47 | 0.3271 | -117.9 | -169.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-13 20:59:11 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 | 2.26 | 0.00 | 1.18 | -17.09 | 251.23 | -2.08 | 173.55 | 0.3109 | 768.0 | 641.4 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -16.65 | 249.74 | -3.57 | 168.75 | 0.3074 | 827.0 | 667.0 | |
| 0.00 | 0.63 | 0.00 | 0.33 | -15.09 | 248.00 | -5.32 | 161.92 | 0.2896 | 826.0 | 562.7 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -15.47 | 247.51 | -5.80 | 160.84 | 0.2982 | 853.0 | 722.5 | |
| 0.00 | 1.54 | 0.00 | 0.80 | -15.35 | 246.88 | -6.43 | 158.78 | 0.2999 | 895.0 | 686.9 | |
| 5.44 | 7.52 | 2.81 | 3.89 | -14.65 | 246.74 | -6.57 | 157.45 | 0.2900 | 1108.4 | 425.9 | |
| 0.00 | 3.35 | 0.00 | 1.74 | -14.78 | 245.88 | -7.43 | 155.05 | 0.2978 | 909.0 | 714.1 | |
| 0.00 | 4.26 | 0.00 | 2.23 | -15.96 | 243.79 | -9.52 | 151.13 | 0.3308 | -877.0 | -735.2 | |
| 5.89 | 7.25 | 3.09 | 3.81 | -15.83 | 243.22 | -10.09 | 149.51 | 0.3337 | -1088.9 | -858.7 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -15.26 | 242.93 | -10.39 | 147.85 | 0.3283 | -919.0 | -760.7 | |
| 0.00 | 1.09 | 0.00 | 0.57 | -15.87 | 242.58 | -10.74 | 148.00 | 0.3397 | -1031.0 | -840.9 | |
| 0.00 | 2.81 | 0.00 | 1.48 | -16.18 | 242.53 | -10.79 | 148.40 | 0.3446 | -781.0 | -711.0 | |
| 0.00 | 1.00 | 0.00 | 0.53 | -16.79 | 242.17 | -11.15 | 148.52 | 0.3560 | -684.0 | -517.3 | |
| 0.00 | 2.63 | 0.00 | 1.39 | -16.89 | 241.77 | -11.54 | 147.79 | 0.3607 | -838.0 | -588.6 | |
| 0.00 | 1.54 | 0.00 | 0.82 | -17.79 | 241.52 | -11.80 | 148.59 | 0.3751 | -824.0 | -661.9 | |
| 0.00 | 2.63 | 0.00 | 1.41 | -18.31 | 240.37 | -12.95 | 146.98 | 0.3920 | -664.0 | -553.2 | |
| 0.00 | 1.09 | 0.00 | 0.58 | -16.03 | 239.81 | -13.50 | 142.22 | 0.3679 | -675.0 | -511.3 | |
| 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. | |