| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.21 | 0.00 | 10.63 | -23.88 | 92.48 | -20.47 | 142.78 | 0.5306 | -377.5 | -364.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-30 01:00:25 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 | 0.85 | 0.00 | 0.49 | -24.88 | 97.48 | -15.47 | 151.00 | 0.5012 | 591.0 | 511.1 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -21.61 | 96.38 | -16.57 | 145.40 | 0.4689 | -708.0 | -457.9 | |
| 0.00 | 1.11 | 0.00 | 0.64 | -23.62 | 94.81 | -18.15 | 145.58 | 0.5068 | 753.0 | 667.2 | |
| 0.00 | 0.60 | 0.00 | 0.34 | -20.53 | 94.39 | -18.56 | 140.89 | 0.4746 | -321.0 | -373.4 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -23.92 | 93.15 | -19.80 | 143.67 | 0.5247 | -859.0 | -735.2 | |
| 0.00 | 2.82 | 0.00 | 1.64 | -23.96 | 92.77 | -20.18 | 143.20 | 0.5285 | -830.0 | -637.9 | |
| 0.00 | 1.54 | 0.00 | 0.90 | -24.02 | 92.52 | -20.44 | 142.95 | 0.5315 | -747.0 | -610.4 | |
| 0.00 | 2.91 | 0.00 | 1.70 | -24.19 | 92.35 | -20.60 | 142.94 | 0.5348 | -604.0 | -560.0 | |
| 0.00 | 1.20 | 0.00 | 0.71 | -25.41 | 90.90 | -22.05 | 142.64 | 0.5610 | -799.0 | -645.4 | |
| 0.00 | 0.60 | 0.00 | 0.36 | -25.45 | 90.72 | -22.23 | 142.46 | 0.5630 | -755.0 | -633.7 | |
| 0.00 | 1.45 | 0.00 | 0.87 | -25.25 | 90.44 | -22.51 | 141.90 | 0.5634 | -617.0 | -437.2 | |
| 0.00 | 1.71 | 0.00 | 1.02 | -25.19 | 90.20 | -22.75 | 141.54 | 0.5649 | -695.0 | -571.8 | |
| 0.00 | 1.45 | 0.00 | 0.84 | -20.46 | 90.52 | -22.43 | 135.60 | 0.5131 | 684.0 | 531.2 | |
| 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. | |