| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.28 | 0.00 | 7.21 | -12.56 | 138.83 | 15.11 | 218.15 | 0.4137 | -148.1 | -43.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-05 15:00:32 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 | 0.97 | 0.00 | 0.55 | -14.14 | 143.69 | 19.97 | 223.78 | 0.4807 | 698.0 | 552.8 | |
| 0.00 | 1.32 | 0.00 | 0.74 | -15.86 | 140.70 | 16.98 | 216.81 | 0.4709 | 712.0 | 574.7 | |
| 0.00 | 3.34 | 0.00 | 1.80 | -10.21 | 140.25 | 16.53 | 224.71 | 0.3996 | 651.0 | 495.8 | |
| 0.00 | 1.32 | 0.00 | 0.72 | -11.83 | 139.73 | 16.01 | 221.06 | 0.4128 | 726.0 | 489.8 | |
| 0.00 | 1.23 | 0.00 | 0.68 | -15.61 | 139.25 | 15.53 | 214.72 | 0.4548 | -844.0 | -629.1 | |
| 0.00 | 1.41 | 0.00 | 0.75 | -12.17 | 136.43 | 12.71 | 214.14 | 0.3849 | -822.0 | -722.4 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -11.79 | 136.22 | 12.50 | 214.28 | 0.3779 | -806.0 | -637.8 | |
| 0.00 | 1.23 | 0.00 | 0.66 | -12.79 | 135.83 | 12.11 | 211.98 | 0.3880 | -776.0 | -605.7 | |
| 0.00 | 1.41 | 0.00 | 0.75 | -12.50 | 135.78 | 12.07 | 212.29 | 0.3837 | -872.0 | -729.3 | |
| 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. | |