| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.05 | 241.50 | 91.61 | 670.12 | -20.48 | 258.98 | -77.75 | 111.41 | 0.9838 | -110.3 | -171.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-29 19:00:40 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 |
| 3.99 | 12.44 | 7.76 | 24.12 | -21.15 | 263.73 | -73.01 | 112.71 | 0.9680 | 428.4 | 278.3 | |
| 1.09 | 100.14 | 2.25 | 240.38 | -21.36 | 262.74 | -73.99 | 112.78 | 0.9720 | 177.7 | -361.7 | |
| 3.18 | -2.00 | 6.72 | -2.00 | -21.21 | 262.47 | -74.27 | 112.59 | 0.9729 | 121.4 | 999999 | |
| 0.00 | 6.72 | 0.00 | 17.32 | -22.72 | 259.92 | -76.82 | 113.78 | 0.9823 | -320.0 | -289.9 | |
| 0.00 | 1.27 | 0.00 | 2.69 | -20.89 | 262.30 | -74.43 | 112.24 | 0.9733 | -239.0 | -195.4 | |
| 3.45 | -2.00 | 9.15 | -2.00 | -22.38 | 259.51 | -77.23 | 113.38 | 0.9833 | -211.8 | 999999 | |
| 5.27 | -2.00 | 13.53 | -2.00 | -21.76 | 259.86 | -76.87 | 112.81 | 0.9820 | -361.5 | 999999 | |
| 0.00 | 5.36 | 0.00 | 16.45 | -22.48 | 258.00 | -78.73 | 113.31 | 0.9875 | -215.0 | -146.5 | |
| 0.00 | 1.27 | 0.00 | 3.76 | -22.07 | 258.35 | -78.38 | 112.93 | 0.9864 | -196.0 | -156.4 | |
| 17.07 | 113.12 | 52.20 | 360.05 | -19.34 | 257.68 | -79.05 | 110.11 | 0.9873 | -138.2 | -60.7 | |
| 0.00 | 1.18 | 0.00 | 5.35 | -20.05 | 254.44 | -82.29 | 110.52 | 0.9945 | -185.0 | -200.7 | |
| 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. | |