| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.36 | 35.60 | 11.46 | 132.32 | 14.51 | 256.24 | -82.72 | 75.71 | 0.9907 | -40.7 | 3.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-29 15:00:40 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 |
| 2.91 | 6.63 | 6.59 | 15.03 | 15.16 | 261.37 | -77.59 | 75.06 | 0.9766 | -224.7 | -164.1 | |
| 0.00 | 1.91 | 0.00 | 6.15 | 15.62 | 257.45 | -81.51 | 74.60 | 0.9887 | -56.0 | -21.9 | |
| 0.00 | 3.18 | 0.00 | 9.99 | 15.28 | 257.65 | -81.31 | 74.95 | 0.9881 | 246.0 | 194.0 | |
| 0.00 | 0.91 | 0.00 | 2.74 | 14.60 | 257.99 | -80.96 | 75.64 | 0.9872 | 318.0 | 275.6 | |
| 0.00 | 4.45 | 0.00 | 23.46 | 15.43 | 253.98 | -84.97 | 74.75 | 0.9957 | -69.0 | -35.8 | |
| 0.00 | 6.81 | 0.00 | 33.84 | 15.03 | 254.15 | -84.81 | 75.16 | 0.9955 | 16.0 | -13.6 | |
| 1.45 | 8.26 | 4.87 | 28.02 | 13.24 | 257.03 | -81.93 | 77.01 | 0.9898 | -41.9 | -82.3 | |
| 0.00 | 0.73 | 0.00 | 1.77 | 10.46 | 260.47 | -78.49 | 79.87 | 0.9798 | 75.0 | 77.8 | |
| 0.00 | 1.18 | 0.00 | 4.14 | 12.85 | 256.75 | -82.21 | 77.40 | 0.9904 | -3.0 | 46.8 | |
| 0.00 | 1.54 | 0.00 | 7.18 | 12.50 | 254.66 | -84.30 | 77.71 | 0.9947 | 366.0 | 292.5 | |
| 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. | |