| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.42 | 0.00 | 7.54 | 5.78 | 296.42 | -27.43 | 81.99 | 0.4671 | 450.2 | 446.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-14 01:00:27 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 | 1.29 | 0.00 | 0.68 | 14.11 | 305.82 | -18.03 | 56.96 | 0.3597 | -770.0 | -584.6 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 5.84 | 303.18 | -20.67 | 81.42 | 0.3566 | 706.0 | 600.4 | |
| 0.00 | 0.95 | 0.00 | 0.51 | 4.93 | 300.61 | -23.24 | 84.47 | 0.3966 | 653.0 | 487.7 | |
| 0.00 | 1.03 | 0.00 | 0.57 | 8.38 | 298.90 | -24.95 | 76.70 | 0.4307 | 814.0 | 592.3 | |
| 0.00 | 2.24 | 0.00 | 1.23 | 6.75 | 298.20 | -25.65 | 80.66 | 0.4374 | 797.0 | 610.8 | |
| 0.00 | 1.89 | 0.00 | 1.06 | 8.68 | 296.33 | -27.52 | 77.06 | 0.4706 | 303.0 | 346.4 | |
| 0.00 | 1.03 | 0.00 | 0.61 | 1.77 | 290.91 | -32.94 | 91.37 | 0.5458 | 571.0 | 539.7 | |
| 0.00 | 3.79 | 0.00 | 2.24 | 1.94 | 290.63 | -33.22 | 91.04 | 0.5498 | 528.0 | 603.8 | |
| 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. | |