| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.78 | 32.31 | 1.00 | 18.49 | -16.86 | 158.15 | 17.70 | 215.60 | 0.4995 | 199.8 | 230.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-07 02:00:36 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 | 1.07 | 0.00 | 0.64 | -16.52 | 165.22 | 24.78 | 225.70 | 0.5635 | 552.0 | 458.1 | |
| 0.00 | 1.70 | 0.00 | 1.00 | -17.41 | 162.07 | 21.62 | 220.70 | 0.5414 | 778.0 | 651.4 | |
| 0.00 | 1.16 | 0.00 | 0.69 | -18.82 | 162.22 | 21.77 | 219.16 | 0.5581 | 610.0 | 504.8 | |
| 0.00 | 2.86 | 0.00 | 1.69 | -18.00 | 161.84 | 21.39 | 219.66 | 0.5456 | 754.0 | 684.6 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -17.79 | 160.99 | 20.55 | 218.80 | 0.5355 | 695.0 | 654.1 | |
| 0.00 | 1.43 | 0.00 | 0.85 | -19.57 | 160.33 | 19.88 | 215.81 | 0.5498 | 441.0 | 409.1 | |
| 0.00 | 0.80 | 0.00 | 0.47 | -18.72 | 160.22 | 19.78 | 216.63 | 0.5392 | 616.0 | 482.4 | |
| 0.00 | 1.34 | 0.00 | 0.76 | -14.70 | 158.87 | 18.43 | 219.75 | 0.4801 | 705.0 | 559.1 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -16.99 | 158.89 | 18.44 | 216.79 | 0.5072 | 698.0 | 581.4 | |
| 0.00 | 2.59 | 0.00 | 1.46 | -15.76 | 156.96 | 16.51 | 215.32 | 0.4750 | 793.0 | 719.8 | |
| 0.80 | 3.39 | 0.45 | 1.91 | -16.02 | 156.95 | 16.50 | 214.98 | 0.4782 | 908.2 | 792.2 | |
| 0.00 | 1.34 | 0.00 | 0.77 | -18.25 | 157.12 | 16.67 | 212.63 | 0.5074 | -773.0 | -632.9 | |
| 0.98 | 2.23 | 0.55 | 1.26 | -16.28 | 156.87 | 16.43 | 214.53 | 0.4808 | 916.6 | 779.2 | |
| 0.00 | 1.96 | 0.00 | 1.11 | -16.51 | 156.89 | 16.45 | 214.28 | 0.4838 | 728.0 | 559.6 | |
| 0.00 | 1.34 | 0.00 | 0.77 | -17.91 | 156.88 | 16.44 | 212.65 | 0.5012 | -702.0 | -572.9 | |
| 0.00 | 1.07 | 0.00 | 0.60 | -16.47 | 155.67 | 15.23 | 212.32 | 0.4730 | -585.0 | -412.2 | |
| 0.00 | 2.23 | 0.00 | 1.25 | -16.10 | 155.61 | 15.17 | 212.65 | 0.4679 | -797.0 | -561.2 | |
| 0.00 | 1.52 | 0.00 | 0.85 | -16.14 | 154.87 | 14.42 | 211.31 | 0.4623 | -790.0 | -560.1 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -15.79 | 154.23 | 13.78 | 210.57 | 0.4526 | -793.0 | -585.0 | |
| 0.00 | 1.70 | 0.00 | 0.94 | -16.18 | 154.12 | 13.68 | 209.94 | 0.4570 | -755.0 | -673.2 | |
| 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. | |