| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 46.14 | 192.87 | 28.80 | 119.94 | 18.34 | 102.95 | 32.82 | 301.56 | 0.6056 | -150.2 | -226.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-08 06:58:56 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 |
| 2.30 | 27.88 | 1.45 | 17.54 | 16.77 | 104.74 | 34.61 | 297.95 | 0.6179 | 609.0 | 387.0 | |
| 14.33 | -1.00 | 9.01 | -1.00 | 17.05 | 104.65 | 34.52 | 298.42 | 0.6183 | 882.3 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.75 | 17.60 | 104.47 | 34.34 | 299.36 | 0.6192 | 455.0 | 429.1 | |
| 0.85 | 2.22 | 0.53 | 1.37 | 16.74 | 103.43 | 33.30 | 298.71 | 0.6017 | 658.3 | 572.0 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 16.64 | 103.15 | 33.02 | 298.75 | 0.5978 | 776.0 | 625.0 | |
| 20.55 | 126.03 | 12.86 | 78.95 | 18.75 | 103.45 | 33.32 | 301.72 | 0.6137 | -1189.0 | -339.8 | |
| 0.26 | -6.00 | 0.16 | -6.00 | 19.16 | 103.28 | 33.15 | 302.44 | 0.6142 | -700.3 | 999999 | |
| 3.24 | 12.28 | 1.98 | 7.51 | 17.73 | 101.86 | 31.73 | 301.29 | 0.5885 | -904.1 | -580.6 | |
| 2.73 | 6.22 | 1.66 | 3.79 | 18.32 | 101.29 | 31.16 | 302.61 | 0.5853 | -891.9 | -130.2 | |
| 0.00 | 1.36 | 0.00 | 0.81 | 14.98 | 100.69 | 30.56 | 297.77 | 0.5572 | 759.0 | 582.2 | |
| 1.88 | 2.30 | 1.15 | 1.41 | 19.13 | 101.31 | 31.18 | 303.82 | 0.5910 | -776.5 | -769.6 | |
| 0.00 | 1.45 | 0.00 | 0.86 | 14.49 | 100.08 | 29.95 | 297.38 | 0.5465 | 708.0 | 569.1 | |
| 0.00 | 0.85 | 0.00 | 0.50 | 14.40 | 99.93 | 29.80 | 297.33 | 0.5439 | 738.0 | 606.6 | |
| 0.00 | 1.45 | 0.00 | 0.86 | 16.18 | 99.82 | 29.69 | 300.36 | 0.5534 | 719.0 | 626.0 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 16.43 | 99.08 | 28.95 | 301.34 | 0.5458 | 721.0 | 585.4 | |
| 0.00 | 1.62 | 0.00 | 0.96 | 18.87 | 98.38 | 28.25 | 305.85 | 0.5546 | 857.0 | 695.3 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 19.59 | 97.91 | 27.78 | 307.38 | 0.5547 | 696.0 | 539.2 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 20.79 | 94.27 | 24.14 | 312.87 | 0.5238 | 619.0 | 448.0 | |
| 0.00 | 1.88 | 0.00 | 1.05 | 17.94 | 91.73 | 21.60 | 311.32 | 0.4684 | -824.0 | -631.4 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 20.25 | 89.56 | 19.43 | 317.95 | 0.4680 | -785.0 | -647.0 | |
| 0.00 | 1.71 | 0.00 | 0.97 | 22.82 | 89.18 | 19.05 | 322.20 | 0.4929 | -781.0 | -649.6 | |
| 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. | |