| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 87.64 | 352.87 | 49.11 | 196.79 | 10.33 | 143.07 | -21.10 | 50.52 | 0.4586 | -110.3 | -126.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-25 22:00:31 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 |
| 37.14 | 179.22 | 20.23 | 97.65 | 10.03 | 146.19 | -17.98 | 46.87 | 0.4183 | -1232.9 | -427.3 | |
| 0.00 | 5.24 | 0.00 | 2.90 | 10.72 | 144.61 | -19.57 | 48.10 | 0.4440 | -984.0 | -762.9 | |
| 2.27 | 5.42 | 1.25 | 2.98 | 9.80 | 144.35 | -19.83 | 50.09 | 0.4376 | -1066.6 | -796.5 | |
| 0.00 | 1.40 | 0.00 | 0.78 | 10.74 | 143.60 | -20.57 | 49.51 | 0.4558 | -519.0 | -486.8 | |
| 3.23 | 5.51 | 1.79 | 3.05 | 9.97 | 143.30 | -20.88 | 51.25 | 0.4520 | -1036.9 | -743.0 | |
| 0.96 | 6.12 | 0.54 | 3.42 | 10.63 | 142.60 | -21.58 | 51.05 | 0.4667 | -747.5 | -699.8 | |
| 4.54 | 16.60 | 2.53 | 9.24 | 9.91 | 142.62 | -21.56 | 52.26 | 0.4596 | -910.6 | -816.7 | |
| 0.00 | 1.75 | 0.00 | 0.98 | 10.46 | 142.19 | -21.99 | 51.87 | 0.4701 | -770.0 | -634.2 | |
| 0.00 | 0.70 | 0.00 | 0.39 | 8.25 | 142.20 | -21.98 | 55.76 | 0.4498 | -730.0 | -588.2 | |
| 0.00 | 1.31 | 0.00 | 0.74 | 9.49 | 141.01 | -23.17 | 54.99 | 0.4758 | 794.0 | 576.9 | |
| 0.00 | 0.96 | 0.00 | 0.54 | 9.71 | 140.96 | -23.22 | 54.66 | 0.4783 | 622.0 | 424.0 | |
| 1.49 | 3.93 | 0.84 | 2.22 | 9.32 | 140.69 | -23.49 | 55.65 | 0.4783 | 909.9 | 694.8 | |
| 0.00 | 1.14 | 0.00 | 0.65 | 10.88 | 140.04 | -24.14 | 53.76 | 0.5000 | 744.0 | 588.7 | |
| 2.71 | 5.94 | 1.55 | 3.41 | 11.36 | 139.79 | -24.38 | 53.26 | 0.5072 | 890.1 | 738.6 | |
| 28.05 | 97.17 | 16.18 | 56.11 | 11.09 | 139.01 | -25.17 | 54.56 | 0.5143 | 998.9 | 442.8 | |
| 0.00 | 1.84 | 0.00 | 1.05 | 10.21 | 139.05 | -25.12 | 55.95 | 0.5063 | 910.0 | 789.0 | |
| 0.00 | 4.11 | 0.00 | 2.36 | 10.10 | 138.76 | -25.42 | 56.44 | 0.5091 | 896.0 | 741.8 | |
| 0.87 | -15.00 | 0.51 | -15.00 | 11.08 | 138.54 | -25.64 | 55.08 | 0.5200 | 629.6 | 999999 | |
| 0.79 | 12.67 | 0.45 | 7.26 | 9.58 | 138.64 | -25.54 | 57.45 | 0.5064 | 802.2 | 754.2 | |
| 4.54 | -15.00 | 2.63 | -15.00 | 10.87 | 138.46 | -25.72 | 55.51 | 0.5192 | 918.2 | 999999 | |
| 1.05 | -15.00 | 0.61 | -15.00 | 10.72 | 138.30 | -25.88 | 55.91 | 0.5199 | 770.0 | 999999 | |
| 0.00 | 1.84 | 0.00 | 1.06 | 10.09 | 137.82 | -26.36 | 57.43 | 0.5208 | 567.0 | 510.4 | |
| 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. | |