| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 118.44 | 544.39 | 73.13 | 335.51 | -1.30 | 148.71 | -35.99 | 82.48 | 0.5935 | -192.5 | -138.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-25 01:00:27 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 |
| 32.37 | 289.59 | 19.06 | 170.71 | -2.43 | 152.17 | -32.53 | 83.33 | 0.5430 | -1265.2 | -471.5 | |
| 0.86 | -1.00 | 0.51 | -1.00 | -2.80 | 151.84 | -32.86 | 84.09 | 0.5470 | -699.5 | 999999 | |
| 18.94 | -1.00 | 11.23 | -1.00 | -1.72 | 151.73 | -32.97 | 82.17 | 0.5512 | -948.8 | 999999 | |
| 1.12 | -1.00 | 0.66 | -1.00 | -2.49 | 151.71 | -32.99 | 83.57 | 0.5496 | -496.0 | 999999 | |
| 1.03 | 50.88 | 0.62 | 30.59 | -1.16 | 150.63 | -34.07 | 81.56 | 0.5684 | -707.1 | -403.0 | |
| 1.03 | -5.00 | 0.62 | -5.00 | -1.31 | 150.63 | -34.07 | 81.82 | 0.5680 | -850.9 | 999999 | |
| 14.46 | -5.00 | 8.68 | -5.00 | -2.03 | 150.58 | -34.12 | 83.08 | 0.5669 | -948.6 | 999999 | |
| 4.65 | -5.00 | 2.80 | -5.00 | -1.66 | 150.48 | -34.22 | 82.47 | 0.5692 | -810.6 | 999999 | |
| 0.60 | -5.00 | 0.36 | -5.00 | -1.47 | 150.30 | -34.40 | 82.20 | 0.5722 | -590.1 | 999999 | |
| 0.34 | -5.00 | 0.21 | -5.00 | -2.15 | 150.28 | -34.41 | 83.39 | 0.5707 | -533.8 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -1.91 | 150.18 | -34.51 | 82.99 | 0.5728 | -525.0 | -427.0 | |
| 0.00 | 1.72 | 0.00 | 1.04 | -1.83 | 149.97 | -34.73 | 82.93 | 0.5760 | -326.0 | -257.8 | |
| 0.00 | 2.07 | 0.00 | 1.25 | -3.53 | 149.58 | -35.11 | 85.95 | 0.5778 | -669.0 | -540.5 | |
| 0.00 | 1.46 | 0.00 | 0.89 | -3.33 | 149.23 | -35.47 | 85.68 | 0.5832 | -639.0 | -525.6 | |
| 0.00 | 0.86 | 0.00 | 0.53 | -2.22 | 149.19 | -35.50 | 83.81 | 0.5859 | -768.0 | -745.7 | |
| 0.52 | 2.07 | 0.32 | 1.26 | -2.66 | 149.00 | -35.70 | 84.60 | 0.5878 | -631.0 | -490.9 | |
| 0.00 | 1.29 | 0.00 | 0.81 | -0.54 | 147.08 | -37.62 | 81.67 | 0.6192 | 693.0 | 543.3 | |
| 0.00 | 1.89 | 0.00 | 1.20 | -2.71 | 146.23 | -38.47 | 85.35 | 0.6257 | 855.0 | 708.2 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 0.18 | 146.29 | -38.41 | 80.78 | 0.6317 | 717.0 | 648.8 | |
| 0.00 | 0.60 | 0.00 | 0.38 | -1.67 | 145.85 | -38.85 | 83.80 | 0.6330 | 571.0 | 485.3 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -1.02 | 145.63 | -39.07 | 82.85 | 0.6374 | 580.0 | 423.5 | |
| 0.69 | 1.46 | 0.44 | 0.94 | -2.08 | 145.03 | -39.67 | 84.64 | 0.6431 | 717.1 | 630.5 | |
| 0.77 | 3.36 | 0.50 | 2.19 | -0.80 | 144.71 | -39.99 | 82.76 | 0.6501 | 920.3 | 748.5 | |
| 0.00 | 0.52 | 0.00 | 0.34 | -1.50 | 144.46 | -40.24 | 83.88 | 0.6518 | 791.0 | 686.7 | |
| 0.00 | 0.77 | 0.00 | 0.51 | -1.37 | 144.34 | -40.35 | 83.71 | 0.6535 | 775.0 | 671.4 | |
| 2.41 | 6.03 | 1.58 | 3.95 | -1.11 | 144.15 | -40.54 | 83.38 | 0.6566 | 843.5 | 620.7 | |
| 0.00 | 1.72 | 0.00 | 1.13 | -1.97 | 144.09 | -40.60 | 84.69 | 0.6556 | 283.0 | 285.0 | |
| 30.82 | 171.57 | 20.33 | 113.49 | 0.08 | 143.89 | -40.81 | 81.67 | 0.6628 | 1018.2 | 362.1 | |
| 7.83 | -28.00 | 5.21 | -28.00 | 0.62 | 143.45 | -41.24 | 80.99 | 0.6698 | 689.8 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.63 | 1.07 | 143.13 | -41.57 | 80.44 | 0.6751 | 433.0 | 328.1 | |
| 0.00 | 0.77 | 0.00 | 0.52 | -0.20 | 142.26 | -42.44 | 82.53 | 0.6829 | 190.0 | 209.7 | |
| 0.00 | 1.72 | 0.00 | 1.17 | 1.36 | 142.20 | -42.49 | 80.30 | 0.6875 | 477.0 | 421.5 | |
| 0.00 | 0.60 | 0.00 | 0.42 | 1.34 | 141.02 | -43.68 | 80.68 | 0.7020 | 531.0 | 432.0 | |
| 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. | |