| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.07 | 169.61 | 54.17 | 447.96 | 14.93 | 11.10 | -79.13 | 75.54 | 0.9790 | 2.5 | 189.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-04 11:00:28 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 | 1.30 | 0.00 | 2.46 | 17.86 | 14.87 | -75.36 | 72.58 | 0.9664 | -251.0 | -201.9 | |
| 16.08 | 81.17 | 29.56 | 150.21 | 14.76 | 15.37 | -74.86 | 75.79 | 0.9641 | -363.4 | -94.8 | |
| 0.00 | 1.90 | 0.00 | 4.55 | 14.75 | 11.53 | -78.69 | 75.76 | 0.9793 | 417.0 | 455.1 | |
| 0.00 | 0.95 | 0.00 | 2.43 | 15.16 | 10.79 | -79.44 | 75.33 | 0.9817 | 356.0 | 376.3 | |
| 1.47 | 72.18 | 3.70 | 225.20 | 14.64 | 10.85 | -79.38 | 75.86 | 0.9815 | 230.0 | 332.1 | |
| 3.20 | -5.00 | 8.86 | -5.00 | 14.94 | 9.86 | -80.37 | 75.53 | 0.9846 | 615.0 | 999999 | |
| 0.00 | 1.21 | 0.00 | 4.93 | 16.62 | 6.32 | -83.90 | 73.72 | 0.9931 | 174.0 | 221.9 | |
| 0.00 | 1.64 | 0.00 | 10.16 | 17.15 | 4.00 | -86.23 | 73.10 | 0.9969 | 309.0 | 176.6 | |
| 0.95 | -5.00 | 2.63 | -5.00 | 14.57 | 9.87 | -80.35 | 75.90 | 0.9846 | 451.6 | 999999 | |
| 0.00 | 1.99 | 0.00 | 11.57 | 16.86 | 4.38 | -85.85 | 73.40 | 0.9964 | 258.0 | 247.0 | |
| 3.37 | -5.00 | 9.42 | -5.00 | 14.29 | 9.75 | -80.48 | 76.19 | 0.9850 | 163.7 | 999999 | |
| 0.00 | 1.56 | 0.00 | 8.49 | 16.55 | 4.37 | -85.86 | 73.71 | 0.9964 | 408.0 | 355.6 | |
| 0.00 | 5.71 | 0.00 | 27.96 | 15.82 | 5.10 | -85.13 | 74.48 | 0.9954 | 195.0 | 291.8 | |
| 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. | |