| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.24 | 16.71 | 2.02 | 10.56 | 8.23 | 195.17 | -36.92 | 73.05 | 0.6236 | -325.6 | -52.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-14 07:00:37 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 |
| 1.53 | 5.84 | 0.95 | 3.64 | 7.69 | 196.05 | -36.04 | 73.54 | 0.6102 | -869.0 | -771.0 | |
| 0.45 | -1.00 | 0.28 | -1.00 | 7.90 | 196.03 | -36.06 | 73.21 | 0.6112 | -956.2 | 999999 | |
| 1.26 | 3.41 | 0.79 | 2.14 | 8.15 | 195.97 | -36.12 | 72.84 | 0.6130 | -810.9 | -579.8 | |
| 0.00 | 1.17 | 0.00 | 0.73 | 7.67 | 195.52 | -36.57 | 73.79 | 0.6172 | -637.0 | -460.6 | |
| 0.00 | 5.30 | 0.00 | 3.41 | 8.80 | 193.93 | -38.16 | 72.69 | 0.6418 | 784.0 | 643.9 | |
| 0.00 | 0.99 | 0.00 | 0.64 | 8.62 | 193.83 | -38.26 | 73.01 | 0.6424 | 583.0 | 518.2 | |
| 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. | |