| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.29 | 250.18 | 10.91 | 135.37 | -16.13 | 218.97 | 20.86 | 240.29 | 0.3955 | -203.9 | 118.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-19 15:00:34 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 | 1.33 | 0.00 | 0.79 | -17.27 | 230.58 | 32.47 | 246.59 | 0.5608 | 660.0 | 503.7 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -14.36 | 227.53 | 29.42 | 250.36 | 0.5073 | -645.0 | -504.6 | |
| 0.00 | 1.06 | 0.00 | 0.60 | -11.44 | 226.64 | 28.52 | 255.75 | 0.4848 | 765.0 | 632.8 | |
| 0.00 | 0.97 | 0.00 | 0.56 | -14.49 | 226.70 | 28.58 | 249.70 | 0.4959 | 617.0 | 493.9 | |
| 0.00 | 1.42 | 0.00 | 0.78 | -15.10 | 221.95 | 23.83 | 245.40 | 0.4309 | 819.0 | 672.6 | |
| 0.00 | 0.53 | 0.00 | 0.29 | -16.02 | 221.89 | 23.77 | 243.36 | 0.4353 | 695.0 | 649.3 | |
| 0.00 | 2.22 | 0.00 | 1.21 | -14.44 | 221.60 | 23.49 | 246.59 | 0.4223 | 1058.0 | 896.3 | |
| 0.00 | 1.42 | 0.00 | 0.77 | -14.05 | 221.35 | 23.24 | 247.29 | 0.4167 | 886.0 | 725.6 | |
| 0.00 | 1.60 | 0.00 | 0.87 | -14.81 | 221.37 | 23.26 | 245.58 | 0.4210 | 897.0 | 697.9 | |
| 0.44 | 2.30 | 0.24 | 1.24 | -13.99 | 220.24 | 22.12 | 246.54 | 0.4001 | 872.6 | 670.9 | |
| 3.19 | 43.07 | 1.74 | 23.51 | -17.36 | 220.28 | 22.17 | 239.00 | 0.4219 | 1096.7 | 761.7 | |
| 0.62 | 183.17 | 0.33 | 98.78 | -15.38 | 218.97 | 20.86 | 242.11 | 0.3901 | -870.0 | -32.3 | |
| 0.00 | 1.60 | 0.00 | 0.85 | -14.59 | 218.59 | 20.48 | 243.61 | 0.3796 | -876.0 | -679.9 | |
| 16.04 | -12.00 | 8.60 | -12.00 | -15.98 | 218.33 | 20.22 | 240.02 | 0.3852 | -1022.1 | 999999 | |
| 0.00 | 3.37 | 0.00 | 1.81 | -17.01 | 217.81 | 19.70 | 237.04 | 0.3858 | -636.0 | -564.4 | |
| 0.00 | 2.04 | 0.00 | 1.08 | -14.11 | 217.26 | 19.15 | 243.43 | 0.3572 | -915.0 | -765.5 | |
| 0.00 | 0.89 | 0.00 | 0.47 | -18.50 | 216.43 | 18.32 | 231.91 | 0.3804 | -804.0 | -635.8 | |
| 0.00 | 0.89 | 0.00 | 0.48 | -20.48 | 215.41 | 17.30 | 226.25 | 0.3874 | -752.0 | -575.3 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -21.55 | 215.44 | 17.33 | 224.23 | 0.3989 | -503.0 | -497.4 | |
| 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. | |