SDO HMI 2011-06-13 11:59:11 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 |
| 6.53 | 37.27 | 3.46 | 19.79 | -15.52 | 244.92 | -13.38 | 141.71 | 0.3607 | 149.0 | -63.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-13 11:59:11 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 | 0.91 | 0.00 | 0.48 | -17.07 | 250.97 | -7.33 | 158.31 | 0.3314 | 801.0 | 558.2 | |
| 0.00 | 0.91 | 0.00 | 0.47 | -15.77 | 249.32 | -8.98 | 152.21 | 0.3234 | 757.0 | 531.7 | |
| 0.00 | 0.82 | 0.00 | 0.43 | -14.44 | 248.04 | -10.26 | 146.70 | 0.3155 | 902.0 | 668.3 | |
| 0.00 | 1.00 | 0.00 | 0.52 | -14.66 | 247.90 | -10.40 | 146.75 | 0.3198 | 911.0 | 558.8 | |
| 0.00 | 1.90 | 0.00 | 1.00 | -15.61 | 247.44 | -10.86 | 147.25 | 0.3370 | 1015.0 | 847.3 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -15.49 | 247.03 | -11.27 | 146.07 | 0.3390 | 780.0 | 616.1 | |
| 1.18 | 2.54 | 0.62 | 1.34 | -14.67 | 245.91 | -12.39 | 142.07 | 0.3390 | 1136.2 | 914.8 | |
| 2.90 | 5.98 | 1.53 | 3.15 | -14.70 | 245.59 | -12.71 | 141.42 | 0.3428 | 880.5 | 761.6 | |
| 0.00 | 1.90 | 0.00 | 1.01 | -14.89 | 245.09 | -13.21 | 140.72 | 0.3503 | 749.0 | 458.3 | |
| 0.00 | 0.82 | 0.00 | 0.44 | -18.83 | 243.85 | -14.45 | 144.84 | 0.4119 | 698.0 | 584.9 | |
| 0.00 | 2.72 | 0.00 | 1.45 | -15.91 | 243.85 | -14.45 | 140.10 | 0.3757 | -804.0 | -620.3 | |
| 0.00 | 1.45 | 0.00 | 0.78 | -16.07 | 243.74 | -14.56 | 140.17 | 0.3787 | -857.0 | -661.2 | |
| 0.00 | 3.90 | 0.00 | 2.08 | -15.34 | 243.67 | -14.63 | 138.71 | 0.3708 | -622.0 | -708.3 | |
| 2.45 | 5.53 | 1.31 | 2.95 | -15.59 | 243.52 | -14.78 | 138.89 | 0.3754 | -1089.0 | -785.7 | |
| 0.00 | 3.44 | 0.00 | 1.85 | -16.49 | 243.02 | -15.28 | 139.57 | 0.3913 | -659.0 | -580.2 | |
| 0.00 | 0.91 | 0.00 | 0.49 | -15.94 | 243.03 | -15.27 | 138.63 | 0.3848 | -876.0 | -677.5 | |
| 0.00 | 1.18 | 0.00 | 0.63 | -15.69 | 242.59 | -15.71 | 137.38 | 0.3866 | -818.0 | -704.8 | |
| 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. | |