| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.35 | 44.19 | 0.85 | 26.36 | -18.11 | 141.80 | -30.22 | 120.67 | 0.5550 | 100.2 | 141.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-18 20:00:38 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 | 0.72 | 0.00 | 0.40 | -20.09 | 151.01 | -21.02 | 132.49 | 0.4586 | 633.0 | 517.6 | |
| 0.00 | 1.35 | 0.00 | 0.75 | -17.18 | 149.16 | -22.86 | 125.04 | 0.4552 | 846.0 | 622.5 | |
| 0.00 | 2.88 | 0.00 | 1.63 | -18.64 | 147.84 | -24.18 | 126.30 | 0.4836 | 886.0 | 754.2 | |
| 0.00 | 1.62 | 0.00 | 0.92 | -19.74 | 147.45 | -24.57 | 127.81 | 0.4974 | 859.0 | 695.6 | |
| 0.00 | 2.52 | 0.00 | 1.43 | -18.91 | 147.09 | -24.93 | 126.02 | 0.4950 | 919.0 | 730.0 | |
| 0.00 | 1.08 | 0.00 | 0.62 | -18.87 | 146.60 | -25.42 | 125.47 | 0.5007 | 696.0 | 632.4 | |
| 0.00 | 0.27 | 0.00 | 0.16 | -21.60 | 145.71 | -26.31 | 129.10 | 0.5331 | 558.0 | 519.3 | |
| 0.00 | 1.17 | 0.00 | 0.67 | -19.30 | 146.00 | -26.03 | 125.63 | 0.5115 | 727.0 | 624.6 | |
| 0.00 | 0.81 | 0.00 | 0.46 | -16.94 | 146.27 | -25.75 | 121.74 | 0.4907 | 824.0 | 690.0 | |
| 0.00 | 2.16 | 0.00 | 1.23 | -17.16 | 146.17 | -25.86 | 122.04 | 0.4936 | 874.0 | 700.8 | |
| 0.00 | 1.62 | 0.00 | 0.92 | -16.03 | 146.19 | -25.83 | 119.99 | 0.4855 | 732.0 | 691.9 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -18.98 | 145.48 | -26.54 | 124.60 | 0.5154 | 829.0 | 704.2 | |
| 0.00 | 1.08 | 0.00 | 0.62 | -18.21 | 145.25 | -26.77 | 123.09 | 0.5127 | 692.0 | 582.9 | |
| 0.00 | 0.54 | 0.00 | 0.31 | -17.45 | 145.05 | -26.97 | 121.59 | 0.5099 | 452.0 | 427.3 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -15.61 | 145.26 | -26.76 | 118.44 | 0.4951 | -730.0 | -674.6 | |
| 0.00 | 1.98 | 0.00 | 1.14 | -16.92 | 144.93 | -27.10 | 120.54 | 0.5080 | 695.0 | 518.5 | |
| 0.00 | 0.90 | 0.00 | 0.51 | -15.48 | 145.04 | -26.99 | 118.02 | 0.4974 | -718.0 | -448.2 | |
| 0.00 | 3.69 | 0.00 | 2.15 | -17.83 | 143.48 | -28.54 | 120.97 | 0.5326 | 1039.0 | 741.4 | |
| 0.00 | 0.63 | 0.00 | 0.36 | -12.79 | 142.67 | -29.36 | 111.44 | 0.5156 | 686.0 | 587.4 | |
| 0.00 | 1.44 | 0.00 | 0.90 | -18.71 | 137.20 | -34.82 | 118.19 | 0.6158 | -740.0 | -577.1 | |
| 0.00 | 1.80 | 0.00 | 1.12 | -18.27 | 137.27 | -34.75 | 117.55 | 0.6128 | -717.0 | -606.2 | |
| 0.00 | 1.44 | 0.00 | 0.90 | -18.01 | 136.82 | -35.20 | 116.91 | 0.6170 | -773.0 | -665.3 | |
| 1.35 | 2.70 | 0.85 | 1.70 | -17.84 | 136.39 | -35.63 | 116.42 | 0.6215 | -852.6 | -644.1 | |
| 0.00 | 1.17 | 0.00 | 0.74 | -17.62 | 136.40 | -35.62 | 116.09 | 0.6203 | -559.0 | -489.5 | |
| 0.00 | 0.72 | 0.00 | 0.46 | -18.66 | 136.16 | -35.87 | 117.53 | 0.6282 | -628.0 | -516.9 | |
| 0.00 | 2.07 | 0.00 | 1.31 | -18.18 | 136.23 | -35.79 | 116.86 | 0.6251 | -709.0 | -552.9 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -18.68 | 135.79 | -36.23 | 117.37 | 0.6327 | -517.0 | -500.6 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -17.76 | 135.50 | -36.52 | 115.84 | 0.6320 | -599.0 | -492.7 | |
| 0.00 | 1.08 | 0.00 | 0.69 | -17.56 | 135.31 | -36.71 | 115.46 | 0.6335 | -532.0 | -380.2 | |
| 0.00 | 0.99 | 0.00 | 0.64 | -18.35 | 135.04 | -36.98 | 116.49 | 0.6403 | -673.0 | -530.5 | |
| 0.00 | 1.26 | 0.00 | 0.85 | -22.05 | 133.19 | -38.84 | 120.80 | 0.6790 | -573.0 | -363.9 | |
| 0.00 | 0.99 | 0.00 | 0.65 | -19.19 | 133.31 | -38.72 | 116.88 | 0.6645 | -563.0 | -497.5 | |
| 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. | |