| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 37.91 | 0.00 | 19.87 | -12.88 | 127.01 | -16.30 | 113.18 | 0.2996 | 683.8 | 594.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-27 12:00:31 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 |
| 0.00 | 1.14 | 0.00 | 0.57 | -10.33 | 137.59 | -5.72 | 122.66 | 0.1171 | 896.0 | 654.8 | |
| 0.00 | 1.66 | 0.00 | 0.83 | -8.35 | 136.99 | -6.33 | 104.61 | 0.1132 | 1125.0 | 871.7 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -15.78 | 133.72 | -9.59 | 134.64 | 0.2263 | 965.0 | 784.3 | |
| 0.00 | 2.45 | 0.00 | 1.23 | -10.80 | 133.46 | -9.85 | 113.25 | 0.1837 | 1029.0 | 853.8 | |
| 0.00 | 1.31 | 0.00 | 0.67 | -17.07 | 133.18 | -10.13 | 137.06 | 0.2480 | 874.0 | 813.7 | |
| 0.00 | 1.66 | 0.00 | 0.84 | -9.27 | 133.23 | -10.08 | 104.78 | 0.1794 | 948.0 | 786.6 | |
| 0.00 | 1.23 | 0.00 | 0.62 | -9.17 | 132.80 | -10.51 | 103.73 | 0.1862 | 869.0 | 694.1 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -14.97 | 132.50 | -10.81 | 128.62 | 0.2329 | 951.0 | 719.3 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -9.43 | 132.49 | -10.82 | 104.72 | 0.1924 | 708.0 | 572.0 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -10.65 | 132.04 | -11.27 | 110.05 | 0.2054 | 938.0 | 672.6 | |
| 0.00 | 5.51 | 0.00 | 2.79 | -10.29 | 131.93 | -11.38 | 108.19 | 0.2053 | 843.0 | 773.5 | |
| 0.00 | 1.93 | 0.00 | 1.00 | -19.26 | 131.40 | -11.91 | 138.32 | 0.2943 | 798.0 | 531.6 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -11.35 | 131.27 | -12.05 | 111.98 | 0.2216 | 731.0 | 568.9 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -16.95 | 127.44 | -15.87 | 124.70 | 0.3197 | 719.0 | 558.2 | |
| 0.00 | 0.88 | 0.00 | 0.46 | -17.93 | 125.61 | -17.70 | 124.51 | 0.3527 | 802.0 | 640.3 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -20.36 | 124.12 | -19.19 | 128.04 | 0.3931 | 798.0 | 609.5 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -11.96 | 124.83 | -18.48 | 107.30 | 0.3262 | 741.0 | 635.5 | |
| 0.00 | 1.75 | 0.00 | 0.95 | -18.22 | 122.20 | -21.11 | 121.08 | 0.4011 | 676.0 | 547.0 | |
| 0.00 | 3.68 | 0.00 | 2.00 | -10.70 | 119.20 | -24.12 | 101.09 | 0.4109 | 998.0 | 813.0 | |
| 0.00 | 0.44 | 0.00 | 0.24 | -10.14 | 118.27 | -25.04 | 99.51 | 0.4242 | 730.0 | 604.6 | |
| 0.00 | 1.40 | 0.00 | 0.77 | -10.10 | 118.07 | -25.24 | 99.37 | 0.4272 | 749.0 | 623.3 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -9.96 | 117.68 | -25.63 | 98.96 | 0.4331 | 698.0 | 576.8 | |
| 0.00 | 0.70 | 0.00 | 0.40 | -17.10 | 115.92 | -27.40 | 113.58 | 0.4819 | -746.0 | -677.8 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -18.02 | 111.15 | -32.16 | 112.75 | 0.5511 | -696.0 | -572.7 | |
| 0.00 | 1.58 | 0.00 | 0.92 | -14.12 | 111.20 | -32.11 | 105.76 | 0.5378 | -50.0 | -100.5 | |
| 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. | |