| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 18.01 | 0.00 | 11.89 | 13.30 | 58.95 | -41.13 | 76.59 | 0.6572 | -21.2 | -22.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-07 10:00:32 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 | 0.97 | 0.00 | 0.54 | 17.57 | 73.85 | -26.23 | 64.05 | 0.4705 | -824.0 | -619.2 | |
| 0.00 | 1.84 | 0.00 | 1.09 | 14.61 | 67.36 | -32.71 | 72.96 | 0.5491 | -777.0 | -616.2 | |
| 0.00 | 1.58 | 0.00 | 0.95 | 14.23 | 65.60 | -34.47 | 74.17 | 0.5724 | -712.0 | -616.0 | |
| 0.00 | 0.97 | 0.00 | 0.60 | 10.69 | 63.21 | -36.87 | 80.65 | 0.5997 | -576.0 | -389.9 | |
| 0.00 | 1.05 | 0.00 | 0.68 | 14.77 | 60.28 | -39.79 | 74.57 | 0.6443 | -737.0 | -591.2 | |
| 0.00 | 1.93 | 0.00 | 1.24 | 13.71 | 60.34 | -39.73 | 76.20 | 0.6417 | -419.0 | -403.8 | |
| 0.00 | 0.88 | 0.00 | 0.57 | 13.59 | 59.92 | -40.15 | 76.45 | 0.6470 | -516.0 | -494.8 | |
| 0.00 | 0.70 | 0.00 | 0.47 | 13.65 | 57.31 | -42.76 | 76.76 | 0.6801 | 579.0 | 486.4 | |
| 0.00 | 1.58 | 0.00 | 1.08 | 13.44 | 56.59 | -43.48 | 77.15 | 0.6888 | 668.0 | 581.3 | |
| 0.00 | 0.97 | 0.00 | 0.66 | 13.05 | 56.21 | -43.86 | 77.77 | 0.6930 | 568.0 | 425.4 | |
| 0.00 | 0.97 | 0.00 | 0.67 | 13.39 | 55.88 | -44.20 | 77.31 | 0.6975 | 421.0 | 316.6 | |
| 0.00 | 1.32 | 0.00 | 0.94 | 14.47 | 53.67 | -46.41 | 76.05 | 0.7249 | 503.0 | 358.9 | |
| 0.00 | 1.76 | 0.00 | 1.27 | 10.55 | 52.92 | -47.15 | 81.50 | 0.7311 | 639.0 | 490.9 | |
| 0.00 | 0.88 | 0.00 | 0.65 | 8.81 | 51.57 | -48.51 | 83.87 | 0.7468 | 419.0 | 397.4 | |
| 0.00 | 0.61 | 0.00 | 0.48 | 14.20 | 49.13 | -50.94 | 76.85 | 0.7753 | 446.0 | 369.6 | |
| 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. | |