| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.77 | 63.96 | 13.85 | 37.33 | -8.74 | 323.32 | -29.66 | 112.28 | 0.5307 | 952.4 | 554.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-11 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 | 0.86 | 0.00 | 0.50 | -10.46 | 324.25 | -28.73 | 115.96 | 0.5279 | 667.0 | 528.9 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -10.97 | 323.50 | -29.48 | 116.27 | 0.5409 | 795.0 | 670.2 | |
| 8.35 | 59.14 | 4.86 | 34.49 | -8.71 | 323.59 | -29.39 | 112.41 | 0.5269 | 1215.1 | 549.0 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -10.85 | 323.27 | -29.71 | 115.90 | 0.5432 | 645.0 | 544.6 | |
| 13.52 | -3.00 | 7.89 | -3.00 | -8.66 | 323.28 | -29.70 | 112.12 | 0.5308 | 987.1 | 999999 | |
| 1.21 | -3.00 | 0.70 | -3.00 | -8.97 | 323.15 | -29.83 | 112.57 | 0.5342 | 709.4 | 999999 | |
| 0.69 | -3.00 | 0.40 | -3.00 | -8.39 | 322.99 | -29.99 | 111.46 | 0.5334 | 774.6 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -7.64 | 321.80 | -31.18 | 109.42 | 0.5462 | 800.0 | 596.5 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -7.71 | 321.62 | -31.36 | 109.43 | 0.5490 | 723.0 | 596.8 | |
| 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. | |