| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.61 | 192.92 | 24.31 | 117.95 | 15.19 | 248.71 | 31.49 | 300.75 | 0.5886 | -459.6 | -294.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-15 10:00:38 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 | 0.72 | 0.00 | 0.45 | 14.85 | 250.62 | 33.40 | 298.85 | 0.6097 | 628.0 | 582.9 | |
| 4.67 | 176.73 | 2.86 | 108.40 | 14.91 | 249.06 | 31.84 | 300.03 | 0.5910 | -965.6 | -387.9 | |
| 29.10 | -2.00 | 17.87 | -2.00 | 15.20 | 249.07 | 31.85 | 300.46 | 0.5930 | -1007.7 | 999999 | |
| 3.77 | -2.00 | 2.32 | -2.00 | 15.64 | 248.82 | 31.59 | 301.31 | 0.5927 | -836.0 | 999999 | |
| 2.07 | -2.00 | 1.26 | -2.00 | 15.44 | 248.64 | 31.41 | 301.16 | 0.5892 | -1025.4 | 999999 | |
| 0.00 | 1.35 | 0.00 | 0.82 | 15.72 | 248.39 | 31.17 | 301.77 | 0.5881 | -617.0 | -569.6 | |
| 0.00 | 1.62 | 0.00 | 1.00 | 18.06 | 248.01 | 30.78 | 305.51 | 0.5999 | 819.0 | 678.4 | |
| 0.00 | 0.54 | 0.00 | 0.32 | 11.36 | 246.43 | 29.21 | 296.25 | 0.5355 | 627.0 | 524.0 | |
| 0.00 | 1.44 | 0.00 | 0.84 | 11.53 | 245.99 | 28.77 | 296.89 | 0.5308 | 760.0 | 591.7 | |
| 0.00 | 2.78 | 0.00 | 1.65 | 13.92 | 246.08 | 28.86 | 300.81 | 0.5475 | 679.0 | 691.7 | |
| 0.00 | 1.44 | 0.00 | 0.83 | 11.24 | 245.57 | 28.35 | 296.72 | 0.5234 | 676.0 | 599.1 | |
| 0.00 | 1.62 | 0.00 | 0.96 | 14.33 | 245.92 | 28.70 | 301.60 | 0.5484 | 760.0 | 608.7 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 13.77 | 241.89 | 24.67 | 304.47 | 0.4937 | 789.0 | 636.1 | |
| 0.00 | 0.90 | 0.00 | 0.51 | 15.37 | 241.02 | 23.80 | 308.13 | 0.4965 | 664.0 | 576.5 | |
| 0.00 | 1.53 | 0.00 | 0.88 | 18.28 | 240.20 | 22.97 | 313.65 | 0.5142 | 828.0 | 718.1 | |
| 0.00 | 1.26 | 0.00 | 0.73 | 18.48 | 240.15 | 22.93 | 313.99 | 0.5157 | 698.0 | 610.7 | |
| 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. | |