| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.53 | 36.31 | 9.49 | 37.57 | 6.40 | 69.19 | -61.69 | 85.07 | 0.8798 | -148.9 | -84.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-01 09:00:28 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 |
| 4.68 | 20.09 | 4.65 | 20.01 | 6.40 | 70.44 | -60.44 | 85.11 | 0.8696 | -699.6 | -387.6 | |
| 4.85 | -1.00 | 4.84 | -1.00 | 6.76 | 70.36 | -60.51 | 84.69 | 0.8702 | -510.1 | 999999 | |
| 0.00 | 1.13 | 0.00 | 1.14 | 6.62 | 70.02 | -60.86 | 84.85 | 0.8731 | -111.0 | -54.0 | |
| 0.00 | 1.13 | 0.00 | 1.15 | 6.44 | 69.56 | -61.32 | 85.04 | 0.8770 | -200.0 | -162.2 | |
| 0.00 | 5.28 | 0.00 | 5.61 | 6.66 | 68.42 | -62.46 | 84.76 | 0.8863 | -514.0 | -328.6 | |
| 0.00 | 0.26 | 0.00 | 0.28 | 6.44 | 68.21 | -62.67 | 85.00 | 0.8881 | 352.0 | 355.7 | |
| 0.00 | 0.61 | 0.00 | 0.65 | 5.90 | 68.19 | -62.69 | 85.61 | 0.8884 | 416.0 | 415.1 | |
| 0.00 | 1.47 | 0.00 | 1.60 | 5.48 | 67.74 | -63.14 | 86.07 | 0.8920 | 493.0 | 357.6 | |
| 0.00 | 1.30 | 0.00 | 1.42 | 5.82 | 67.54 | -63.34 | 85.67 | 0.8935 | 259.0 | 288.1 | |
| 0.00 | 0.61 | 0.00 | 0.67 | 5.98 | 67.17 | -63.71 | 85.48 | 0.8964 | 565.0 | 507.9 | |
| 0.00 | 1.39 | 0.00 | 1.58 | 6.20 | 66.43 | -64.45 | 85.21 | 0.9019 | 504.0 | 476.8 | |
| 0.00 | 1.13 | 0.00 | 1.28 | 5.98 | 66.33 | -64.55 | 85.45 | 0.9027 | 441.0 | 369.3 | |
| 0.00 | 1.91 | 0.00 | 2.18 | 5.65 | 66.26 | -64.62 | 85.82 | 0.9033 | 465.0 | 398.1 | |
| 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. | |