| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.24 | 33.89 | 26.60 | 77.11 | -19.92 | 81.95 | -76.06 | 110.80 | 0.9766 | 64.9 | -20.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-26 15:00:25 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 | 1.20 | 0.00 | 2.61 | -21.05 | 82.73 | -75.28 | 112.03 | 0.9747 | 91.0 | 62.9 | |
| 8.56 | 18.74 | 17.38 | 38.01 | -19.82 | 83.60 | -74.41 | 110.87 | 0.9709 | 297.6 | 174.8 | |
| 0.00 | 1.63 | 0.00 | 3.87 | -21.28 | 81.45 | -76.57 | 112.12 | 0.9793 | 198.0 | 178.8 | |
| 0.00 | 1.54 | 0.00 | 3.71 | -21.12 | 81.28 | -76.73 | 111.94 | 0.9797 | -260.0 | -257.0 | |
| 0.00 | 1.71 | 0.00 | 5.33 | -21.20 | 78.45 | -79.56 | 111.75 | 0.9879 | -172.0 | -73.1 | |
| 0.00 | 0.51 | 0.00 | 1.49 | -20.61 | 79.15 | -78.86 | 111.21 | 0.9859 | -126.0 | -161.3 | |
| 0.00 | 0.94 | 0.00 | 3.00 | -20.92 | 78.15 | -79.86 | 111.44 | 0.9886 | -383.0 | -360.6 | |
| 3.68 | 7.62 | 9.22 | 19.09 | -18.89 | 80.59 | -77.42 | 109.61 | 0.9812 | -260.9 | -288.7 | |
| 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. | |