SDO HMI 2014-11-10 21:00:27 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.81 | 0.00 | 10.72 | -15.28 | 19.28 | 13.67 | 215.16 | 0.4005 | -126.7 | 9.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-10 21:00:27 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 | 1.64 | 0.00 | 0.91 | -11.86 | 28.31 | 22.71 | 235.66 | 0.4594 | 672.0 | 511.8 | |
| 0.00 | 1.12 | 0.00 | 0.61 | -13.38 | 23.38 | 17.77 | 226.13 | 0.4136 | 734.0 | 476.5 | |
| 0.00 | 0.95 | 0.00 | 0.52 | -13.87 | 23.03 | 17.42 | 224.70 | 0.4150 | 776.0 | 696.4 | |
| 0.00 | 3.36 | 0.00 | 1.82 | -13.71 | 22.35 | 16.74 | 223.86 | 0.4055 | 1022.0 | 854.5 | |
| 0.00 | 2.58 | 0.00 | 1.40 | -13.83 | 22.13 | 16.52 | 223.29 | 0.4045 | 769.0 | 651.9 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -17.35 | 16.97 | 11.36 | 208.07 | 0.4013 | -670.0 | -567.3 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -17.03 | 16.89 | 11.28 | 208.29 | 0.3963 | -837.0 | -676.0 | |
| 0.00 | 1.55 | 0.00 | 0.83 | -16.12 | 16.77 | 11.16 | 209.23 | 0.3825 | -910.0 | -659.7 | |
| 0.00 | 3.01 | 0.00 | 1.65 | -20.44 | 15.06 | 9.45 | 200.89 | 0.4330 | -615.0 | -606.0 | |
| 0.00 | 1.38 | 0.00 | 0.73 | -15.05 | 14.34 | 8.73 | 204.94 | 0.3492 | -876.0 | -707.2 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -16.14 | 13.01 | 7.41 | 200.38 | 0.3572 | -742.0 | -534.2 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -12.09 | 12.64 | 7.03 | 204.24 | 0.2930 | -843.0 | -703.2 | |
| 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. | |