| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 50.52 | 309.19 | 29.73 | 182.98 | 8.59 | 290.05 | -33.27 | 85.19 | 0.5477 | -511.2 | -253.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-20 12:00:34 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 | 1.51 | 0.00 | 0.84 | 9.02 | 295.96 | -27.36 | 84.04 | 0.4583 | -762.0 | -559.1 | |
| 0.00 | 1.51 | 0.00 | 0.86 | 10.52 | 293.59 | -29.73 | 81.16 | 0.4954 | -799.0 | -638.1 | |
| 0.00 | 0.98 | 0.00 | 0.56 | 10.56 | 293.27 | -30.05 | 81.13 | 0.5003 | -671.0 | -499.5 | |
| 0.00 | 0.80 | 0.00 | 0.46 | 11.04 | 293.14 | -30.18 | 80.19 | 0.5027 | -849.0 | -774.4 | |
| 0.00 | 2.22 | 0.00 | 1.27 | 10.75 | 292.82 | -30.50 | 80.82 | 0.5071 | -779.0 | -732.2 | |
| 0.00 | 0.62 | 0.00 | 0.36 | 12.64 | 292.48 | -30.84 | 77.20 | 0.5150 | -685.0 | -580.7 | |
| 0.00 | 1.06 | 0.00 | 0.61 | 11.23 | 292.27 | -31.05 | 79.97 | 0.5159 | -643.0 | -574.4 | |
| 24.46 | 107.70 | 14.30 | 63.02 | 5.24 | 291.14 | -32.18 | 91.46 | 0.5326 | -910.0 | -265.9 | |
| 1.77 | -8.00 | 1.04 | -8.00 | 5.24 | 290.68 | -32.64 | 91.38 | 0.5394 | -516.1 | 999999 | |
| 0.27 | 172.41 | 0.16 | 102.17 | 11.00 | 290.15 | -33.17 | 80.70 | 0.5463 | -798.7 | -324.8 | |
| 11.70 | -10.00 | 6.91 | -10.00 | 10.73 | 290.08 | -33.24 | 81.22 | 0.5471 | -1102.1 | 999999 | |
| 12.32 | -10.00 | 7.32 | -10.00 | 10.73 | 289.64 | -33.68 | 81.26 | 0.5535 | -823.4 | 999999 | |
| 0.00 | 2.57 | 0.00 | 1.56 | 5.40 | 287.74 | -35.58 | 90.65 | 0.5815 | 743.0 | 509.9 | |
| 0.00 | 1.15 | 0.00 | 0.71 | 6.16 | 286.10 | -37.22 | 89.17 | 0.6037 | 668.0 | 623.6 | |
| 0.00 | 1.24 | 0.00 | 0.77 | 5.79 | 286.05 | -37.27 | 89.78 | 0.6047 | 694.0 | 470.1 | |
| 0.00 | 0.71 | 0.00 | 0.44 | 6.48 | 286.00 | -37.32 | 88.63 | 0.6048 | 456.0 | 468.1 | |
| 0.00 | 2.22 | 0.00 | 1.38 | 5.71 | 285.75 | -37.57 | 89.88 | 0.6089 | 685.0 | 556.2 | |
| 0.00 | 1.68 | 0.00 | 1.05 | 6.08 | 285.50 | -37.82 | 89.23 | 0.6121 | 675.0 | 598.8 | |
| 0.00 | 1.15 | 0.00 | 0.72 | 5.80 | 285.44 | -37.88 | 89.68 | 0.6131 | 752.0 | 622.8 | |
| 0.00 | 0.62 | 0.00 | 0.39 | 5.20 | 285.06 | -38.26 | 90.61 | 0.6190 | 338.0 | 301.0 | |
| 0.00 | 2.57 | 0.00 | 1.62 | 4.97 | 284.84 | -38.48 | 90.95 | 0.6222 | 485.0 | 482.9 | |
| 0.00 | 0.98 | 0.00 | 0.62 | 8.32 | 283.87 | -39.45 | 85.53 | 0.6329 | 381.0 | 414.5 | |
| 0.00 | 1.42 | 0.00 | 0.91 | 7.96 | 283.52 | -39.80 | 86.08 | 0.6378 | 610.0 | 476.1 | |
| 0.00 | 0.62 | 0.00 | 0.40 | 8.34 | 283.43 | -39.89 | 85.47 | 0.6388 | 221.0 | 255.9 | |
| 0.00 | 1.77 | 0.00 | 1.17 | 14.64 | 281.93 | -41.39 | 75.86 | 0.6620 | -433.0 | -376.9 | |
| 0.00 | 1.68 | 0.00 | 1.09 | 7.80 | 282.66 | -40.66 | 86.29 | 0.6492 | 587.0 | 481.8 | |
| 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. | |