| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.76 | 34.79 | 1.08 | 20.28 | 11.46 | 168.85 | 31.38 | 281.98 | 0.5228 | 40.1 | -2.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-04 14:00:32 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 |
| 1.32 | 2.90 | 0.82 | 1.79 | 9.77 | 174.47 | 37.01 | 277.58 | 0.6007 | -858.6 | -705.0 | |
| 0.00 | 0.79 | 0.00 | 0.49 | 9.98 | 174.50 | 37.04 | 277.93 | 0.6012 | -680.0 | -554.3 | |
| 0.00 | 0.97 | 0.00 | 0.59 | 9.37 | 174.08 | 36.61 | 276.94 | 0.5950 | -872.0 | -726.5 | |
| 0.00 | 2.02 | 0.00 | 1.23 | 9.91 | 173.35 | 35.89 | 277.89 | 0.5852 | -895.0 | -694.6 | |
| 0.44 | 3.69 | 0.26 | 2.22 | 8.92 | 172.34 | 34.87 | 276.23 | 0.5704 | 774.8 | 659.3 | |
| 0.00 | 1.85 | 0.00 | 1.11 | 9.29 | 172.19 | 34.73 | 276.90 | 0.5685 | 744.0 | 567.8 | |
| 0.00 | 0.88 | 0.00 | 0.53 | 10.05 | 172.03 | 34.56 | 278.26 | 0.5666 | -598.0 | -434.2 | |
| 0.00 | 1.14 | 0.00 | 0.69 | 12.12 | 171.86 | 34.40 | 281.93 | 0.5667 | -712.0 | -535.4 | |
| 0.00 | 2.02 | 0.00 | 1.20 | 11.89 | 170.65 | 33.18 | 281.76 | 0.5492 | -824.0 | -678.1 | |
| 0.00 | 0.97 | 0.00 | 0.57 | 11.76 | 170.30 | 32.84 | 281.59 | 0.5440 | -727.0 | -628.6 | |
| 0.00 | 3.43 | 0.00 | 2.02 | 11.96 | 170.11 | 32.64 | 281.98 | 0.5416 | -838.0 | -738.8 | |
| 0.00 | 1.05 | 0.00 | 0.61 | 9.68 | 169.29 | 31.82 | 277.85 | 0.5268 | 740.0 | 582.6 | |
| 0.00 | 1.67 | 0.00 | 0.98 | 15.23 | 169.11 | 31.65 | 288.31 | 0.5354 | -712.0 | -590.1 | |
| 0.00 | 0.79 | 0.00 | 0.45 | 9.43 | 167.94 | 30.48 | 277.51 | 0.5067 | 609.0 | 467.6 | |
| 0.00 | 0.88 | 0.00 | 0.50 | 12.20 | 166.49 | 29.02 | 283.35 | 0.4894 | 664.0 | 536.0 | |
| 0.00 | 0.70 | 0.00 | 0.40 | 12.34 | 166.15 | 28.69 | 283.74 | 0.4848 | 743.0 | 488.9 | |
| 0.00 | 3.16 | 0.00 | 1.72 | 13.18 | 161.44 | 23.98 | 287.56 | 0.4168 | 835.0 | 638.1 | |
| 0.00 | 0.70 | 0.00 | 0.38 | 13.20 | 161.07 | 23.61 | 287.80 | 0.4113 | 867.0 | 710.2 | |
| 0.00 | 1.49 | 0.00 | 0.81 | 14.26 | 161.12 | 23.66 | 290.26 | 0.4163 | 711.0 | 531.6 | |
| 0.00 | 1.14 | 0.00 | 0.62 | 14.21 | 160.14 | 22.67 | 290.80 | 0.4015 | 745.0 | 665.7 | |
| 0.00 | 2.55 | 0.00 | 1.37 | 13.96 | 159.58 | 22.11 | 290.59 | 0.3919 | 773.0 | 639.8 | |
| 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. | |