| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.19 | 65.45 | 10.75 | 47.39 | 7.66 | 264.97 | -46.77 | 81.66 | 0.7315 | -720.1 | -371.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-19 22:58:57 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 | 1.20 | 0.00 | 0.83 | 9.54 | 268.17 | -43.57 | 78.63 | 0.6957 | -623.0 | -518.6 | |
| 13.90 | 40.49 | 9.83 | 28.60 | 7.46 | 266.25 | -45.50 | 81.83 | 0.7168 | -937.4 | -485.7 | |
| 1.29 | 7.72 | 0.92 | 5.53 | 8.36 | 265.51 | -46.23 | 80.66 | 0.7264 | -468.6 | 356.0 | |
| 0.00 | 1.54 | 0.00 | 1.12 | 8.83 | 265.04 | -46.70 | 80.07 | 0.7324 | -679.0 | -500.7 | |
| 0.00 | 0.69 | 0.00 | 0.50 | 9.00 | 264.84 | -46.90 | 79.86 | 0.7350 | -513.0 | -507.5 | |
| 0.00 | 1.20 | 0.00 | 0.89 | 7.02 | 263.59 | -48.16 | 82.65 | 0.7478 | -579.0 | -443.9 | |
| 0.00 | 2.57 | 0.00 | 1.92 | 7.32 | 263.41 | -48.33 | 82.28 | 0.7501 | -649.0 | -497.5 | |
| 0.00 | 1.12 | 0.00 | 0.86 | 7.84 | 261.81 | -49.93 | 81.72 | 0.7684 | -552.0 | -447.3 | |
| 0.00 | 0.34 | 0.00 | 0.27 | 8.29 | 261.03 | -50.71 | 81.20 | 0.7773 | -637.0 | -605.2 | |
| 0.00 | 3.86 | 0.00 | 3.02 | 8.02 | 261.03 | -50.71 | 81.54 | 0.7771 | -733.0 | -546.3 | |
| 0.00 | 1.12 | 0.00 | 0.87 | 6.59 | 261.21 | -50.54 | 83.37 | 0.7744 | -507.0 | -381.1 | |
| 0.00 | 1.20 | 0.00 | 0.95 | 7.35 | 260.71 | -51.03 | 82.42 | 0.7802 | -367.0 | -326.9 | |
| 0.00 | 1.20 | 0.00 | 0.96 | 6.55 | 259.92 | -51.82 | 83.49 | 0.7883 | -527.0 | -420.7 | |
| 0.00 | 1.20 | 0.00 | 1.07 | 7.85 | 255.66 | -56.08 | 82.10 | 0.8321 | -371.0 | -286.3 | |
| 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. | |