| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.24 | 86.05 | 19.85 | 59.93 | -17.36 | 31.33 | 43.76 | 249.90 | 0.7051 | 318.3 | 150.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-16 08:00:24 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 | 0.60 | 0.00 | 0.43 | -16.89 | 33.20 | 45.63 | 251.04 | 0.7257 | 414.0 | 441.9 | |
| 0.00 | 2.64 | 0.00 | 1.87 | -16.47 | 32.46 | 44.89 | 251.44 | 0.7163 | 739.0 | 643.2 | |
| 6.04 | 45.25 | 4.28 | 31.94 | -17.24 | 32.39 | 44.82 | 250.37 | 0.7171 | 566.3 | 217.5 | |
| 0.00 | 0.51 | 0.00 | 0.36 | -16.80 | 32.12 | 44.55 | 250.92 | 0.7131 | 401.0 | 386.3 | |
| 0.00 | 1.11 | 0.00 | 0.77 | -16.35 | 31.91 | 44.34 | 251.48 | 0.7096 | 642.0 | 472.2 | |
| 4.08 | 8.68 | 2.86 | 6.07 | -16.72 | 31.80 | 44.23 | 250.94 | 0.7092 | 829.5 | 725.9 | |
| 15.06 | -3.00 | 10.60 | -3.00 | -17.44 | 31.97 | 44.40 | 249.98 | 0.7128 | 927.7 | 999999 | |
| 0.34 | 1.45 | 0.24 | 1.02 | -17.95 | 31.70 | 44.13 | 249.21 | 0.7108 | 558.5 | 457.1 | |
| 0.00 | 2.30 | 0.00 | 1.61 | -17.87 | 31.50 | 43.93 | 249.27 | 0.7084 | 673.0 | 626.5 | |
| 0.00 | 0.34 | 0.00 | 0.23 | -15.23 | 30.29 | 42.72 | 252.69 | 0.6880 | 574.0 | 488.5 | |
| 0.00 | 1.45 | 0.00 | 0.99 | -15.86 | 30.41 | 42.84 | 251.82 | 0.6908 | 669.0 | 511.7 | |
| 0.00 | 1.28 | 0.00 | 0.88 | -16.94 | 30.66 | 43.09 | 250.35 | 0.6964 | 619.0 | 380.9 | |
| 0.00 | 0.85 | 0.00 | 0.58 | -16.95 | 30.33 | 42.76 | 250.24 | 0.6925 | -424.0 | -347.3 | |
| 0.00 | 1.62 | 0.00 | 1.10 | -16.00 | 30.03 | 42.46 | 251.52 | 0.6866 | 700.0 | 629.3 | |
| 0.00 | 0.68 | 0.00 | 0.46 | -16.96 | 30.12 | 42.55 | 250.16 | 0.6900 | -430.0 | -364.0 | |
| 0.00 | 0.77 | 0.00 | 0.52 | -16.95 | 29.91 | 42.34 | 250.13 | 0.6874 | -653.0 | -604.2 | |
| 2.72 | 4.42 | 1.87 | 3.04 | -18.67 | 30.20 | 42.64 | 247.77 | 0.6956 | -739.7 | -517.5 | |
| 0.00 | 1.11 | 0.00 | 0.76 | -18.40 | 30.12 | 42.55 | 248.13 | 0.6938 | -677.0 | -600.5 | |
| 0.00 | 1.36 | 0.00 | 0.91 | -17.20 | 29.06 | 41.49 | 249.52 | 0.6780 | -417.0 | -397.6 | |
| 0.00 | 1.02 | 0.00 | 0.69 | -18.31 | 28.92 | 41.35 | 247.88 | 0.6794 | -565.0 | -484.1 | |
| 0.00 | 1.62 | 0.00 | 1.08 | -17.98 | 28.83 | 41.26 | 248.33 | 0.6773 | -599.0 | -449.5 | |
| 0.00 | 2.55 | 0.00 | 1.70 | -17.29 | 28.59 | 41.02 | 249.25 | 0.6725 | -806.0 | -648.9 | |
| 0.00 | 1.11 | 0.00 | 0.74 | -18.26 | 28.74 | 41.17 | 247.90 | 0.6771 | -680.0 | -638.1 | |
| 0.00 | 1.11 | 0.00 | 0.74 | -17.39 | 28.46 | 40.89 | 249.06 | 0.6712 | -796.0 | -585.0 | |
| 0.00 | 1.11 | 0.00 | 0.73 | -18.10 | 27.63 | 40.06 | 247.75 | 0.6633 | -715.0 | -536.5 | |
| 0.00 | 1.11 | 0.00 | 0.71 | -20.58 | 25.11 | 37.54 | 243.06 | 0.6422 | 713.0 | 570.7 | |
| 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. | |