| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.12 | 22.41 | 8.44 | 18.56 | -20.56 | 250.75 | 46.88 | 238.58 | 0.8031 | 417.7 | 252.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-06 01:00:39 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 | 0.54 | 0.00 | 0.44 | -16.84 | 250.98 | 47.11 | 242.99 | 0.7894 | 472.0 | 403.8 | |
| 7.23 | 14.28 | 6.04 | 11.94 | -20.25 | 251.37 | 47.50 | 239.24 | 0.8072 | 583.5 | 400.5 | |
| 2.44 | -2.00 | 2.04 | -2.00 | -20.55 | 251.35 | 47.48 | 238.89 | 0.8083 | 511.2 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.74 | -20.35 | 250.17 | 46.30 | 238.53 | 0.7970 | 424.0 | 385.0 | |
| 0.00 | 1.45 | 0.00 | 1.20 | -21.41 | 250.31 | 46.44 | 237.41 | 0.8030 | 543.0 | 424.1 | |
| 0.00 | 1.45 | 0.00 | 1.17 | -20.17 | 249.58 | 45.72 | 238.44 | 0.7909 | 571.0 | 485.0 | |
| 0.00 | 0.99 | 0.00 | 0.82 | -21.71 | 250.20 | 46.33 | 237.01 | 0.8034 | 324.0 | 281.5 | |
| 0.45 | 2.53 | 0.36 | 2.04 | -21.86 | 248.80 | 44.93 | 236.11 | 0.7919 | -599.2 | -509.2 | |
| 0.00 | 0.27 | 0.00 | 0.21 | -22.34 | 247.06 | 43.20 | 234.60 | 0.7789 | 363.0 | 449.3 | |
| 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. | |