| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.02 | 231.91 | 27.37 | 132.35 | -24.09 | 284.49 | -14.07 | 153.42 | 0.4971 | 637.4 | 339.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-20 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 |
| 35.41 | 191.04 | 20.15 | 108.73 | -24.22 | 285.20 | -13.36 | 154.61 | 0.4935 | 1329.1 | 406.1 | |
| 0.69 | -1.00 | 0.39 | -1.00 | -23.86 | 284.71 | -13.85 | 153.45 | 0.4920 | 805.0 | 999999 | |
| 4.72 | 6.95 | 2.68 | 3.95 | -23.70 | 284.32 | -14.24 | 152.67 | 0.4925 | 922.0 | 707.6 | |
| 0.00 | 1.37 | 0.00 | 0.76 | -20.96 | 284.35 | -14.22 | 149.69 | 0.4563 | 910.0 | 716.1 | |
| 0.00 | 1.71 | 0.00 | 0.95 | -20.42 | 284.27 | -14.29 | 148.89 | 0.4498 | 1041.0 | 815.3 | |
| 5.23 | 8.40 | 2.99 | 4.80 | -23.84 | 283.64 | -14.92 | 151.72 | 0.4992 | 780.1 | 629.5 | |
| 0.43 | 1.29 | 0.24 | 0.73 | -22.72 | 283.70 | -14.86 | 150.62 | 0.4842 | 876.2 | 779.9 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -22.07 | 283.27 | -15.29 | 149.20 | 0.4792 | 678.0 | 592.8 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -21.75 | 283.28 | -15.28 | 148.83 | 0.4750 | 771.0 | 563.1 | |
| 0.00 | 0.94 | 0.00 | 0.56 | -28.02 | 282.42 | -16.14 | 153.95 | 0.5610 | 716.0 | 502.3 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -22.15 | 282.34 | -16.23 | 147.80 | 0.4876 | 775.0 | 607.4 | |
| 0.00 | 1.29 | 0.00 | 0.74 | -23.56 | 281.92 | -16.64 | 148.79 | 0.5085 | -795.0 | -613.1 | |
| 0.00 | 1.11 | 0.00 | 0.64 | -24.06 | 281.38 | -17.18 | 148.55 | 0.5190 | -898.0 | -701.9 | |
| 0.00 | 0.77 | 0.00 | 0.45 | -24.07 | 280.63 | -17.93 | 147.49 | 0.5250 | -750.0 | -681.7 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -23.84 | 280.56 | -18.00 | 147.13 | 0.5228 | -928.0 | -783.0 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -24.34 | 278.04 | -20.52 | 144.31 | 0.5496 | -723.0 | -548.5 | |
| 1.54 | 3.77 | 0.92 | 2.25 | -24.61 | 277.58 | -20.98 | 144.04 | 0.5566 | -976.7 | -815.9 | |
| 0.00 | 1.54 | 0.00 | 0.91 | -23.29 | 277.28 | -21.28 | 142.10 | 0.5447 | -917.0 | -724.4 | |
| 0.00 | 0.60 | 0.00 | 0.37 | -26.81 | 276.27 | -22.29 | 144.94 | 0.5916 | -577.0 | -466.7 | |
| 0.00 | 1.46 | 0.00 | 0.86 | -23.04 | 276.81 | -21.75 | 141.18 | 0.5462 | -748.0 | -570.6 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -26.31 | 275.62 | -22.94 | 143.65 | 0.5916 | -594.0 | -422.6 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -22.54 | 275.15 | -23.41 | 138.57 | 0.5566 | -620.0 | -492.5 | |
| 0.00 | 1.71 | 0.00 | 1.03 | -23.47 | 274.63 | -23.93 | 139.14 | 0.5710 | -674.0 | -552.8 | |
| 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. | |