| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.27 | 179.78 | 27.42 | 125.09 | 16.83 | 50.92 | 40.20 | 298.34 | 0.7039 | -364.5 | -358.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-08 18:59:08 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 | 1.16 | 0.00 | 0.90 | 19.28 | 56.41 | 45.69 | 298.64 | 0.7718 | 506.0 | 448.0 | |
| 3.31 | 139.65 | 2.36 | 98.03 | 16.68 | 52.51 | 41.78 | 297.28 | 0.7204 | -668.6 | -447.2 | |
| 1.79 | -2.00 | 1.28 | -2.00 | 16.91 | 52.48 | 41.76 | 297.58 | 0.7212 | -499.0 | 999999 | |
| 9.57 | -2.00 | 6.76 | -2.00 | 16.76 | 51.98 | 41.25 | 297.64 | 0.7150 | -765.6 | 999999 | |
| 0.00 | 1.79 | 0.00 | 1.25 | 15.98 | 51.69 | 40.96 | 296.77 | 0.7082 | -218.0 | -228.6 | |
| 0.00 | 0.98 | 0.00 | 0.68 | 15.49 | 51.41 | 40.68 | 296.27 | 0.7028 | -522.0 | -458.3 | |
| 5.82 | -2.00 | 4.06 | -2.00 | 16.35 | 51.45 | 40.73 | 297.39 | 0.7074 | -885.2 | 999999 | |
| 2.95 | -2.00 | 2.07 | -2.00 | 16.71 | 51.54 | 40.82 | 297.80 | 0.7101 | -860.9 | 999999 | |
| 0.45 | -2.00 | 0.31 | -2.00 | 16.94 | 51.60 | 40.88 | 298.07 | 0.7118 | -647.2 | 999999 | |
| 1.34 | 1.43 | 0.93 | 0.99 | 15.28 | 51.07 | 40.34 | 296.17 | 0.6981 | 259.4 | -2.5 | |
| 0.00 | 3.22 | 0.00 | 2.22 | 15.79 | 50.90 | 40.17 | 296.93 | 0.6985 | -649.0 | -510.5 | |
| 3.22 | -2.00 | 2.24 | -2.00 | 16.69 | 51.08 | 40.35 | 298.03 | 0.7049 | -807.0 | 999999 | |
| 1.25 | -2.00 | 0.87 | -2.00 | 16.58 | 50.76 | 40.04 | 298.05 | 0.7009 | -829.5 | 999999 | |
| 0.00 | 1.97 | 0.00 | 1.37 | 16.84 | 50.79 | 40.06 | 298.38 | 0.7024 | -484.0 | -483.1 | |
| 2.95 | -2.00 | 2.03 | -2.00 | 16.34 | 50.46 | 39.73 | 297.91 | 0.6963 | -930.6 | 999999 | |
| 0.00 | 2.15 | 0.00 | 1.44 | 15.56 | 49.13 | 38.41 | 297.58 | 0.6775 | -741.0 | -512.0 | |
| 1.25 | 1.61 | 0.83 | 1.07 | 15.85 | 48.40 | 37.67 | 298.40 | 0.6707 | 408.1 | 398.8 | |
| 3.22 | 12.79 | 2.21 | 8.76 | 19.48 | 48.57 | 37.85 | 303.10 | 0.6928 | -702.2 | -512.6 | |
| 2.15 | -18.00 | 1.47 | -18.00 | 19.67 | 48.38 | 37.65 | 303.47 | 0.6919 | -782.1 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.67 | 19.75 | 48.12 | 37.39 | 303.75 | 0.6897 | -408.0 | -534.0 | |
| 0.00 | 1.43 | 0.00 | 0.94 | 16.51 | 47.20 | 36.47 | 300.04 | 0.6606 | 724.0 | 615.7 | |
| 0.00 | 1.25 | 0.00 | 0.82 | 16.69 | 47.00 | 36.28 | 300.42 | 0.6595 | 640.0 | 504.4 | |
| 0.00 | 1.70 | 0.00 | 1.08 | 16.64 | 44.48 | 33.75 | 302.04 | 0.6303 | 743.0 | 602.8 | |
| 0.00 | 2.68 | 0.00 | 1.71 | 17.18 | 44.44 | 33.71 | 302.84 | 0.6333 | 861.0 | 653.1 | |
| 0.00 | 0.98 | 0.00 | 0.63 | 16.89 | 44.34 | 33.61 | 302.50 | 0.6303 | 697.0 | 560.1 | |
| 0.00 | 1.16 | 0.00 | 0.73 | 15.34 | 43.93 | 33.20 | 300.58 | 0.6156 | 727.0 | 609.7 | |
| 0.00 | 0.89 | 0.00 | 0.56 | 16.13 | 43.66 | 32.93 | 301.91 | 0.6175 | 667.0 | 659.7 | |
| 0.00 | 0.98 | 0.00 | 0.62 | 17.42 | 43.84 | 33.11 | 303.61 | 0.6281 | 798.0 | 615.4 | |
| 0.00 | 0.98 | 0.00 | 0.62 | 18.30 | 42.18 | 31.45 | 306.14 | 0.6156 | 623.0 | 444.0 | |
| 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. | |