| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.78 | 0.00 | 10.32 | -8.93 | 339.64 | 13.02 | 225.55 | 0.3117 | 54.4 | 39.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-13 20:00:27 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 | 1.63 | 0.00 | 0.91 | -8.25 | 351.19 | 24.58 | 245.14 | 0.4555 | 782.0 | 670.3 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -4.38 | 346.12 | 19.51 | 249.28 | 0.3575 | 878.0 | 790.5 | |
| 0.00 | 1.20 | 0.00 | 0.63 | -7.84 | 342.97 | 16.36 | 236.26 | 0.3370 | 864.0 | 740.7 | |
| 0.00 | 0.52 | 0.00 | 0.27 | -7.69 | 342.84 | 16.23 | 236.43 | 0.3339 | 897.0 | 708.2 | |
| 0.00 | 1.63 | 0.00 | 0.85 | -6.36 | 342.39 | 15.78 | 239.21 | 0.3160 | 725.0 | 616.8 | |
| 0.00 | 1.20 | 0.00 | 0.63 | -9.84 | 340.90 | 14.29 | 227.74 | 0.3301 | 894.0 | 725.8 | |
| 0.00 | 2.75 | 0.00 | 1.45 | -10.69 | 340.51 | 13.90 | 225.06 | 0.3349 | 908.0 | 744.3 | |
| 0.00 | 1.98 | 0.00 | 1.02 | -9.89 | 337.54 | 10.93 | 220.02 | 0.2918 | -867.0 | -642.6 | |
| 0.00 | 2.75 | 0.00 | 1.41 | -8.99 | 336.36 | 9.74 | 218.87 | 0.2676 | -814.0 | -579.1 | |
| 0.00 | 1.12 | 0.00 | 0.57 | -4.89 | 335.10 | 8.49 | 227.03 | 0.2019 | -925.0 | -724.3 | |
| 0.00 | 1.81 | 0.00 | 0.93 | -11.29 | 334.31 | 7.70 | 208.04 | 0.2808 | -721.0 | -578.6 | |
| 0.00 | 0.95 | 0.00 | 0.49 | -10.67 | 333.87 | 7.26 | 207.72 | 0.2682 | -908.0 | -732.0 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -10.70 | 333.57 | 6.96 | 206.68 | 0.2663 | -1006.0 | -816.5 | |
| 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. | |