| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.81 | 0.00 | 9.51 | 5.91 | 256.58 | 6.98 | 274.83 | 0.1573 | 844.3 | 702.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-06 09:00:40 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 | 1.09 | 0.00 | 0.58 | 10.08 | 270.25 | 20.64 | 288.99 | 0.3686 | 734.0 | 625.1 | |
| 0.00 | 1.91 | 0.00 | 0.99 | 7.21 | 266.80 | 17.19 | 283.14 | 0.3024 | 877.0 | 670.7 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 11.93 | 266.96 | 17.35 | 297.27 | 0.3296 | 669.0 | 525.1 | |
| 0.00 | 2.00 | 0.00 | 1.04 | -5.44 | 264.40 | 14.79 | 239.07 | 0.2975 | 839.0 | 663.1 | |
| 0.00 | 0.91 | 0.00 | 0.46 | 5.88 | 259.93 | 10.32 | 283.73 | 0.1843 | 809.0 | 633.0 | |
| 0.00 | 1.27 | 0.00 | 0.63 | 7.80 | 251.43 | 1.82 | 337.53 | 0.0828 | 1003.0 | 774.9 | |
| 0.00 | 1.91 | 0.00 | 0.95 | 7.47 | 251.31 | 1.70 | 337.33 | 0.0766 | 938.0 | 761.0 | |
| 0.00 | 5.54 | 0.00 | 2.75 | 7.65 | 251.18 | 1.58 | 339.67 | 0.0788 | 907.0 | 783.3 | |
| 0.00 | 1.27 | 0.00 | 0.63 | 3.51 | 248.67 | -0.94 | 85.63 | 0.0166 | 871.0 | 721.7 | |
| 0.00 | 1.64 | 0.00 | 0.81 | 3.60 | 248.48 | -1.13 | 81.73 | 0.0199 | 796.0 | 613.1 | |
| 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. | |