| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.66 | 67.00 | 27.53 | 56.50 | -9.40 | 194.23 | 51.58 | 252.78 | 0.8111 | 79.8 | 244.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-06 22:00:36 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 | 1.52 | 0.00 | 1.34 | -9.08 | 196.35 | 53.70 | 253.86 | 0.8306 | 375.0 | 207.8 | |
| 11.96 | 28.37 | 10.55 | 24.87 | -9.55 | 196.09 | 53.44 | 253.22 | 0.8295 | 435.6 | 483.0 | |
| 4.46 | -2.00 | 3.88 | -2.00 | -9.28 | 195.57 | 52.92 | 253.37 | 0.8239 | 744.7 | 999999 | |
| 0.00 | 0.89 | 0.00 | 0.77 | -8.67 | 195.44 | 52.79 | 254.05 | 0.8210 | 525.0 | 458.1 | |
| 0.00 | 0.80 | 0.00 | 0.69 | -9.18 | 195.19 | 52.54 | 253.37 | 0.8200 | 725.0 | 650.4 | |
| 0.00 | 1.34 | 0.00 | 1.15 | -9.46 | 195.20 | 52.55 | 253.04 | 0.8209 | 405.0 | 366.1 | |
| 0.00 | 1.43 | 0.00 | 1.22 | -9.06 | 194.96 | 52.31 | 253.44 | 0.8175 | 692.0 | 596.1 | |
| 0.00 | 0.62 | 0.00 | 0.53 | -9.18 | 194.29 | 51.64 | 253.07 | 0.8113 | 339.0 | 330.9 | |
| 0.00 | 1.70 | 0.00 | 1.41 | -9.16 | 193.79 | 51.14 | 252.93 | 0.8064 | 214.0 | 176.5 | |
| 0.00 | 1.16 | 0.00 | 0.96 | -9.91 | 193.16 | 50.52 | 251.81 | 0.8025 | 583.0 | 461.5 | |
| 16.24 | 28.46 | 13.10 | 22.99 | -9.38 | 192.24 | 49.59 | 252.12 | 0.7916 | -606.4 | -82.8 | |
| 0.00 | 0.71 | 0.00 | 0.57 | -9.11 | 191.44 | 48.79 | 252.15 | 0.7826 | -485.0 | -425.9 | |
| 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. | |