| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.57 | 206.76 | 62.59 | 339.12 | -18.41 | 124.10 | -70.69 | 110.00 | 0.9533 | 398.7 | 31.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-23 20:00:26 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 |
| 13.36 | 187.32 | 20.67 | 293.19 | -18.77 | 125.19 | -69.60 | 110.51 | 0.9490 | 569.3 | 97.8 | |
| 2.23 | -1.00 | 3.42 | -1.00 | -18.23 | 125.32 | -69.47 | 109.97 | 0.9478 | 599.0 | 999999 | |
| 10.02 | -1.00 | 15.16 | -1.00 | -17.87 | 125.54 | -69.25 | 109.63 | 0.9464 | 747.7 | 999999 | |
| 1.88 | -1.00 | 2.99 | -1.00 | -18.34 | 124.57 | -70.22 | 109.98 | 0.9518 | 161.4 | 999999 | |
| 4.54 | -1.00 | 7.23 | -1.00 | -18.09 | 124.52 | -70.27 | 109.72 | 0.9518 | 236.5 | 999999 | |
| 5.48 | -1.00 | 8.92 | -1.00 | -17.67 | 124.07 | -70.73 | 109.21 | 0.9538 | 189.1 | 999999 | |
| 0.00 | 0.94 | 0.00 | 1.85 | -20.32 | 121.06 | -73.73 | 111.55 | 0.9690 | -316.0 | -274.2 | |
| 0.00 | 3.85 | 0.00 | 7.59 | -20.04 | 120.97 | -73.82 | 111.24 | 0.9692 | -374.0 | -365.5 | |
| 2.06 | 6.17 | 4.20 | 12.62 | -19.52 | 120.35 | -74.44 | 110.64 | 0.9714 | -20.0 | -48.9 | |
| 0.00 | 4.54 | 0.00 | 12.69 | -19.61 | 116.37 | -78.42 | 110.31 | 0.9848 | -470.0 | -442.4 | |
| 0.00 | 3.00 | 0.00 | 8.44 | -19.15 | 116.24 | -78.55 | 109.82 | 0.9850 | -418.0 | -450.2 | |
| 0.00 | 0.94 | 0.00 | 2.74 | -18.87 | 115.90 | -78.89 | 109.52 | 0.9859 | -422.0 | -379.5 | |
| 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. | |