SDO HMI 2014-08-19 14:00:38 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.36 | 252.34 | 22.82 | 126.97 | 16.14 | 26.73 | 1.86 | 348.53 | 0.1752 | -161.4 | -179.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-19 14:00:38 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 |
| 0.00 | 1.26 | 0.00 | 0.63 | 15.31 | 29.31 | 4.44 | 333.20 | 0.1664 | -207.0 | -210.9 | |
| 34.38 | 182.14 | 17.28 | 91.56 | 15.83 | 28.60 | 3.73 | 338.27 | 0.1696 | -1300.9 | -385.3 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 16.52 | 27.28 | 2.41 | 346.55 | 0.1741 | -871.0 | -684.3 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 16.83 | 26.87 | 2.00 | 349.12 | 0.1778 | -721.0 | -596.3 | |
| 0.00 | 7.20 | 0.00 | 3.62 | 16.49 | 26.71 | 1.84 | 349.62 | 0.1716 | -1262.0 | -937.0 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 16.99 | 26.71 | 1.84 | 350.11 | 0.1800 | -776.0 | -622.8 | |
| 0.00 | 1.44 | 0.00 | 0.72 | 16.83 | 26.14 | 1.27 | 353.03 | 0.1759 | -819.0 | -629.9 | |
| 0.00 | 2.16 | 0.00 | 1.09 | 16.90 | 25.25 | 0.39 | 357.89 | 0.1758 | -865.0 | -747.1 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 16.74 | 24.75 | -0.12 | 0.68 | 0.1731 | -940.0 | -782.7 | |
| 0.00 | 9.18 | 0.00 | 4.65 | 18.19 | 21.59 | -3.28 | 15.42 | 0.2055 | 1065.0 | 819.7 | |
| 0.00 | 2.34 | 0.00 | 1.19 | 18.50 | 21.45 | -3.42 | 15.59 | 0.2112 | 661.0 | 587.5 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 16.15 | 20.92 | -3.95 | 22.16 | 0.1760 | 1107.0 | 973.9 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 16.49 | 20.92 | -3.95 | 21.46 | 0.1815 | 1052.0 | 844.8 | |
| 0.00 | 3.24 | 0.00 | 1.63 | 16.92 | 20.88 | -3.99 | 20.78 | 0.1886 | 981.0 | 734.7 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 17.66 | 20.86 | -4.01 | 19.48 | 0.2006 | 890.0 | 703.5 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 18.46 | 20.84 | -4.03 | 18.24 | 0.2137 | 694.0 | 552.8 | |
| 0.00 | 2.16 | 0.00 | 1.08 | 15.07 | 20.91 | -3.96 | 24.87 | 0.1592 | 891.0 | 629.0 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 16.79 | 20.69 | -4.18 | 21.92 | 0.1878 | 893.0 | 703.2 | |
| 0.00 | 1.98 | 0.00 | 1.00 | 17.19 | 20.59 | -4.28 | 21.59 | 0.1948 | 908.0 | 798.2 | |
| 0.00 | 2.97 | 0.00 | 1.50 | 16.98 | 20.56 | -4.31 | 22.15 | 0.1915 | 892.0 | 777.0 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 17.47 | 20.36 | -4.51 | 22.08 | 0.2006 | 824.0 | 676.5 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 18.71 | 20.26 | -4.61 | 20.25 | 0.2208 | 809.0 | 614.8 | |
| 0.00 | 1.71 | 0.00 | 0.86 | 17.13 | 20.24 | -4.63 | 23.30 | 0.1961 | 869.0 | 784.9 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 17.68 | 19.84 | -5.03 | 23.87 | 0.2074 | 920.0 | 820.7 | |
| 10.08 | 15.48 | 5.08 | 7.80 | 16.26 | 19.72 | -5.15 | 27.66 | 0.1865 | 1077.9 | 812.7 | |
| 0.90 | 3.96 | 0.46 | 2.00 | 17.15 | 19.09 | -5.78 | 28.16 | 0.2049 | 1049.2 | 798.1 | |
| 0.00 | 0.72 | 0.00 | 0.37 | 17.64 | 18.50 | -6.37 | 29.32 | 0.2169 | 757.0 | 584.5 | |
| 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. | |