| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 92.35 | 640.67 | 232.41 | 2018.94 | 18.89 | 107.17 | -79.14 | 71.56 | 0.9790 | 156.0 | 104.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-02 03:58:59 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 | 0.43 | 0.00 | 0.82 | 20.71 | 110.93 | -75.38 | 69.69 | 0.9663 | -360.0 | -336.2 | |
| 1.82 | 6.41 | 4.14 | 14.64 | 22.17 | 108.15 | -78.16 | 68.22 | 0.9770 | -389.5 | -503.4 | |
| 14.71 | 559.66 | 27.87 | 1706.15 | 18.60 | 110.93 | -75.38 | 71.88 | 0.9661 | -694.1 | 67.6 | |
| 18.78 | -3.00 | 38.27 | -3.00 | 19.11 | 109.69 | -76.62 | 71.37 | 0.9712 | -396.5 | 999999 | |
| 12.46 | -3.00 | 26.36 | -3.00 | 19.00 | 109.14 | -77.17 | 71.47 | 0.9733 | 304.6 | 999999 | |
| 15.15 | 51.93 | 55.31 | 175.78 | 20.89 | 103.21 | -83.10 | 69.48 | 0.9910 | 573.9 | 462.8 | |
| 9.09 | -3.00 | 21.48 | -3.00 | 18.37 | 107.71 | -78.60 | 72.12 | 0.9785 | 306.0 | 999999 | |
| 5.54 | -3.00 | 12.69 | -3.00 | 18.20 | 107.99 | -78.32 | 72.30 | 0.9775 | -165.5 | 999999 | |
| 3.03 | -3.00 | 9.07 | -3.00 | 19.58 | 104.91 | -81.40 | 70.84 | 0.9869 | 498.1 | 999999 | |
| 3.03 | -3.00 | 11.53 | -3.00 | 19.58 | 102.66 | -83.65 | 70.79 | 0.9922 | 730.2 | 999999 | |
| 3.81 | -3.00 | 11.46 | -3.00 | 18.22 | 104.83 | -81.48 | 72.22 | 0.9872 | 873.1 | 999999 | |
| 4.41 | -3.00 | 12.74 | -3.00 | 17.76 | 105.40 | -80.91 | 72.70 | 0.9857 | 440.7 | 999999 | |
| 0.52 | -3.00 | 1.49 | -3.00 | 17.60 | 105.32 | -80.99 | 72.87 | 0.9860 | -64.8 | 999999 | |
| 0.00 | 22.24 | 0.00 | 121.55 | 17.69 | 100.55 | -85.76 | 72.61 | 0.9961 | 353.0 | 275.2 | |
| 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. | |