| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.20 | 132.89 | 14.71 | 66.93 | -10.66 | 82.44 | 1.92 | 192.04 | 0.1787 | 225.8 | 81.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-25 18:00:38 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 |
| 18.75 | 63.00 | 9.43 | 31.70 | -9.90 | 86.08 | 5.56 | 212.96 | 0.1761 | 1295.4 | 404.2 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -11.69 | 84.78 | 4.25 | 202.20 | 0.1929 | 898.0 | 770.9 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -11.29 | 84.74 | 4.21 | 202.86 | 0.1863 | 938.0 | 725.7 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -11.41 | 84.43 | 3.90 | 201.10 | 0.1863 | 865.0 | 718.2 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -11.23 | 84.21 | 3.69 | 200.36 | 0.1820 | 922.0 | 708.9 | |
| 0.00 | 1.26 | 0.00 | 0.63 | -9.44 | 84.13 | 3.60 | 204.03 | 0.1530 | 867.0 | 685.3 | |
| 0.00 | 2.16 | 0.00 | 1.09 | -10.92 | 83.87 | 3.34 | 199.18 | 0.1750 | 699.0 | 600.9 | |
| 0.00 | 1.44 | 0.00 | 0.72 | -10.37 | 83.15 | 2.63 | 196.21 | 0.1621 | 720.0 | 576.4 | |
| 0.00 | 1.35 | 0.00 | 0.68 | -11.72 | 82.79 | 2.26 | 192.24 | 0.1833 | 876.0 | 650.0 | |
| 0.00 | 1.26 | 0.00 | 0.64 | -11.94 | 82.70 | 2.17 | 191.51 | 0.1866 | 769.0 | 584.6 | |
| 0.00 | 0.72 | 0.00 | 0.36 | -12.21 | 82.58 | 2.05 | 190.60 | 0.1909 | 719.0 | 619.4 | |
| 0.00 | 2.25 | 0.00 | 1.13 | -10.18 | 82.32 | 1.79 | 191.45 | 0.1556 | 1104.0 | 936.5 | |
| 0.00 | 1.35 | 0.00 | 0.68 | -11.81 | 82.33 | 1.80 | 189.69 | 0.1833 | 948.0 | 755.7 | |
| 0.00 | 0.81 | 0.00 | 0.41 | -10.06 | 81.73 | 1.20 | 187.87 | 0.1518 | 922.0 | 774.1 | |
| 0.00 | 1.08 | 0.00 | 0.54 | -10.03 | 81.55 | 1.02 | 186.70 | 0.1508 | 926.0 | 785.2 | |
| 0.63 | 2.07 | 0.32 | 1.04 | -10.03 | 81.33 | 0.80 | 185.29 | 0.1504 | 1129.9 | 923.9 | |
| 0.00 | 4.15 | 0.00 | 2.08 | -9.81 | 81.27 | 0.74 | 185.01 | 0.1466 | 731.0 | 703.5 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -12.15 | 79.75 | -0.78 | 175.92 | 0.1870 | -844.0 | -647.4 | |
| 0.00 | 1.80 | 0.00 | 0.91 | -10.97 | 77.99 | -2.53 | 165.30 | 0.1718 | -1062.0 | -828.8 | |
| 0.00 | 1.53 | 0.00 | 0.77 | -12.02 | 77.95 | -2.58 | 166.52 | 0.1895 | -771.0 | -610.9 | |
| 0.00 | 6.04 | 0.00 | 3.05 | -12.33 | 77.85 | -2.67 | 166.43 | 0.1951 | -876.0 | -759.0 | |
| 0.00 | 1.26 | 0.00 | 0.63 | -11.16 | 77.77 | -2.75 | 164.39 | 0.1759 | -1021.0 | -797.1 | |
| 0.00 | 3.15 | 0.00 | 1.58 | -10.14 | 77.63 | -2.90 | 161.78 | 0.1599 | -966.0 | -686.8 | |
| 0.00 | 1.53 | 0.00 | 0.77 | -11.07 | 77.56 | -2.97 | 163.07 | 0.1754 | -982.0 | -863.5 | |
| 0.00 | 4.78 | 0.00 | 2.40 | -11.22 | 77.40 | -3.13 | 162.51 | 0.1787 | -988.0 | -840.2 | |
| 9.82 | 17.03 | 4.96 | 8.61 | -12.24 | 76.95 | -3.57 | 161.97 | 0.1977 | -1140.7 | -776.0 | |
| 0.00 | 2.16 | 0.00 | 1.08 | -9.34 | 76.31 | -4.21 | 152.17 | 0.1560 | -1186.0 | -926.7 | |
| 0.00 | 2.16 | 0.00 | 1.09 | -11.00 | 76.23 | -4.30 | 156.08 | 0.1824 | -976.0 | -751.0 | |
| 0.00 | 1.08 | 0.00 | 0.55 | -13.00 | 73.44 | -7.09 | 149.02 | 0.2347 | -784.0 | -620.8 | |
| 0.00 | 0.90 | 0.00 | 0.46 | -12.75 | 73.19 | -7.33 | 147.59 | 0.2333 | -853.0 | -731.8 | |
| 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. | |