| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.86 | 0.00 | 6.03 | 6.98 | 299.93 | 9.56 | 285.33 | 0.1995 | 194.0 | 353.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-16 14:00:26 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 | 0.34 | 0.00 | 0.20 | 10.60 | 319.35 | 28.98 | 286.76 | 0.4993 | -605.0 | -626.2 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 13.92 | 305.30 | 14.93 | 308.15 | 0.3194 | -727.0 | -547.6 | |
| 0.00 | 1.46 | 0.00 | 0.74 | 4.29 | 301.29 | 10.91 | 278.69 | 0.1918 | 955.0 | 762.7 | |
| 0.00 | 2.23 | 0.00 | 1.13 | 4.14 | 301.25 | 10.88 | 277.95 | 0.1909 | 935.0 | 747.5 | |
| 0.00 | 1.12 | 0.00 | 0.58 | 17.38 | 300.82 | 10.45 | 325.78 | 0.3090 | -779.0 | -553.4 | |
| 0.00 | 1.29 | 0.00 | 0.65 | 1.35 | 298.61 | 8.23 | 260.95 | 0.1457 | 844.0 | 645.1 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 19.50 | 298.15 | 7.78 | 336.23 | 0.3179 | -768.0 | -593.8 | |
| 0.00 | 1.89 | 0.00 | 0.94 | 3.56 | 296.83 | 6.45 | 277.87 | 0.1138 | 832.0 | 666.6 | |
| 0.00 | 1.63 | 0.00 | 0.81 | 1.79 | 293.93 | 3.56 | 256.00 | 0.0642 | 1059.0 | 848.0 | |
| 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. | |