| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.54 | 0.00 | 6.20 | -13.00 | 227.38 | 51.26 | 252.32 | 0.7998 | 298.0 | 330.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-25 06:00:26 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 |
| 0.00 | 0.26 | 0.00 | 0.22 | -12.80 | 229.23 | 53.11 | 253.03 | 0.8177 | 316.0 | 257.0 | |
| 0.00 | 0.69 | 0.00 | 0.58 | -12.54 | 228.44 | 52.33 | 253.16 | 0.8095 | 469.0 | 406.5 | |
| 0.00 | 0.34 | 0.00 | 0.29 | -12.81 | 228.37 | 52.26 | 252.81 | 0.8094 | 430.0 | 393.0 | |
| 0.00 | 1.20 | 0.00 | 1.00 | -12.81 | 228.27 | 52.16 | 252.79 | 0.8084 | 655.0 | 555.9 | |
| 0.00 | 0.94 | 0.00 | 0.79 | -12.86 | 228.09 | 51.98 | 252.67 | 0.8067 | 707.0 | 610.0 | |
| 0.00 | 0.86 | 0.00 | 0.71 | -13.44 | 227.82 | 51.70 | 251.91 | 0.8053 | 527.0 | 400.0 | |
| 0.00 | 0.94 | 0.00 | 0.78 | -13.46 | 227.48 | 51.36 | 251.79 | 0.8020 | 466.0 | 371.2 | |
| 0.00 | 1.11 | 0.00 | 0.92 | -13.83 | 227.44 | 51.33 | 251.33 | 0.8025 | 471.0 | 463.4 | |
| 0.00 | 0.60 | 0.00 | 0.45 | -9.41 | 224.21 | 48.09 | 256.07 | 0.7588 | -550.0 | -409.6 | |
| 0.00 | 0.60 | 0.00 | 0.46 | -14.90 | 223.47 | 47.36 | 248.81 | 0.7648 | -511.0 | -446.9 | |
| 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. | |