| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.43 | 45.72 | 0.22 | 23.72 | -13.09 | 226.87 | -7.47 | 154.58 | 0.2977 | -206.9 | -121.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-20 20:00:26 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 | 1.80 | 0.00 | 0.91 | -10.10 | 232.15 | -2.19 | 169.99 | 0.2171 | -1025.0 | -748.1 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -14.81 | 232.07 | -2.26 | 172.56 | 0.2962 | -944.0 | -774.1 | |
| 0.00 | 2.14 | 0.00 | 1.09 | -10.34 | 232.03 | -2.31 | 169.64 | 0.2215 | -1027.0 | -894.8 | |
| 0.00 | 0.69 | 0.00 | 0.35 | -10.61 | 231.90 | -2.43 | 169.34 | 0.2265 | -752.0 | -587.0 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -10.34 | 231.78 | -2.55 | 168.59 | 0.2223 | -879.0 | -717.5 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -15.12 | 231.08 | -3.25 | 169.58 | 0.3039 | -836.0 | -733.7 | |
| 0.00 | 1.72 | 0.00 | 0.93 | -20.39 | 228.06 | -6.27 | 165.06 | 0.3990 | -951.0 | -679.8 | |
| 0.00 | 2.83 | 0.00 | 1.46 | -12.91 | 228.07 | -6.26 | 157.77 | 0.2824 | 793.0 | 543.3 | |
| 0.00 | 3.52 | 0.00 | 1.82 | -13.98 | 227.98 | -6.36 | 158.90 | 0.2997 | 820.0 | 737.8 | |
| 0.00 | 1.97 | 0.00 | 1.02 | -13.86 | 227.77 | -6.57 | 158.11 | 0.2991 | 1035.0 | 889.3 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -20.65 | 227.48 | -6.86 | 163.94 | 0.4055 | -778.0 | -668.3 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -13.62 | 227.62 | -6.71 | 157.34 | 0.2962 | 866.0 | 629.1 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -13.98 | 227.58 | -6.75 | 157.71 | 0.3022 | 784.0 | 665.5 | |
| 0.00 | 0.51 | 0.00 | 0.27 | -14.23 | 227.54 | -6.79 | 157.91 | 0.3062 | 478.0 | 492.5 | |
| 0.43 | 5.06 | 0.22 | 2.63 | -13.89 | 227.43 | -6.91 | 157.14 | 0.3017 | 1010.0 | 771.0 | |
| 0.00 | 1.72 | 0.00 | 0.89 | -13.62 | 227.38 | -6.96 | 156.60 | 0.2978 | 859.0 | 742.5 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -19.53 | 226.61 | -7.72 | 161.10 | 0.3926 | -556.0 | -413.2 | |
| 0.00 | 1.97 | 0.00 | 1.02 | -12.42 | 226.71 | -7.63 | 152.78 | 0.2846 | 904.0 | 741.2 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -12.79 | 225.47 | -8.86 | 149.80 | 0.3000 | -775.0 | -441.8 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -11.80 | 223.48 | -10.86 | 142.59 | 0.3048 | -911.0 | -688.8 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -12.38 | 223.27 | -11.07 | 143.23 | 0.3146 | -783.0 | -570.1 | |
| 0.00 | 5.32 | 0.00 | 2.75 | -10.79 | 223.30 | -11.03 | 140.00 | 0.2937 | -965.0 | -844.9 | |
| 0.00 | 4.20 | 0.00 | 2.18 | -11.34 | 223.19 | -11.14 | 140.91 | 0.3019 | -630.0 | -864.3 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -11.84 | 221.93 | -12.40 | 138.97 | 0.3216 | -971.0 | -809.5 | |
| 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. | |