| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.49 | 132.72 | 17.17 | 72.46 | 16.20 | 102.07 | -8.00 | 18.51 | 0.4212 | -166.3 | -146.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-02 17:00:28 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 |
| 0.35 | 7.16 | 0.19 | 3.89 | 16.65 | 104.72 | -5.35 | 12.46 | 0.4158 | -949.0 | -784.5 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 16.85 | 104.50 | -5.57 | 12.86 | 0.4196 | -839.0 | -719.8 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 16.72 | 104.28 | -5.79 | 13.41 | 0.4184 | -856.0 | -741.2 | |
| 0.00 | 2.33 | 0.00 | 1.27 | 16.82 | 104.03 | -6.04 | 13.91 | 0.4209 | -982.0 | -805.5 | |
| 0.00 | 1.29 | 0.00 | 0.71 | 17.06 | 103.77 | -6.30 | 14.33 | 0.4255 | -490.0 | -402.2 | |
| 0.43 | 1.64 | 0.23 | 0.89 | 15.37 | 103.79 | -6.28 | 15.37 | 0.3995 | -1018.6 | -876.1 | |
| 0.00 | 1.47 | 0.00 | 0.80 | 16.89 | 103.65 | -6.42 | 14.70 | 0.4235 | -849.0 | -743.5 | |
| 4.40 | 6.99 | 2.38 | 3.78 | 15.76 | 103.63 | -6.44 | 15.49 | 0.4062 | -1031.8 | -812.8 | |
| 0.78 | 2.85 | 0.42 | 1.53 | 14.73 | 103.63 | -6.45 | 16.22 | 0.3903 | -1034.2 | -812.5 | |
| 0.00 | 3.11 | 0.00 | 1.70 | 16.96 | 103.43 | -6.64 | 15.13 | 0.4254 | -667.0 | -616.1 | |
| 1.98 | 11.56 | 1.08 | 6.27 | 15.73 | 103.35 | -6.72 | 16.15 | 0.4070 | -1049.8 | -837.0 | |
| 0.00 | 1.29 | 0.00 | 0.71 | 16.84 | 103.22 | -6.85 | 15.68 | 0.4244 | -828.0 | -711.6 | |
| 1.38 | -11.00 | 0.75 | -11.00 | 15.77 | 103.19 | -6.88 | 16.48 | 0.4082 | -900.2 | 999999 | |
| 0.00 | 1.90 | 0.00 | 1.04 | 17.04 | 102.96 | -7.11 | 16.11 | 0.4285 | -638.0 | -569.9 | |
| 13.55 | 48.67 | 7.38 | 26.54 | 16.32 | 102.92 | -7.15 | 16.68 | 0.4179 | -1035.0 | -261.6 | |
| 0.00 | 1.12 | 0.00 | 0.61 | 15.82 | 102.19 | -7.88 | 18.67 | 0.4137 | -614.0 | -411.5 | |
| 0.69 | 3.37 | 0.38 | 1.84 | 16.25 | 101.46 | -8.61 | 19.91 | 0.4241 | 1073.9 | 807.6 | |
| 0.00 | 1.29 | 0.00 | 0.69 | 13.34 | 101.39 | -8.69 | 22.78 | 0.3811 | 848.0 | 618.9 | |
| 1.21 | 2.42 | 0.66 | 1.32 | 15.88 | 100.97 | -9.10 | 21.26 | 0.4212 | 1041.8 | 869.2 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 13.86 | 100.84 | -9.23 | 23.50 | 0.3923 | 742.0 | 539.4 | |
| 0.00 | 2.33 | 0.00 | 1.26 | 14.67 | 100.19 | -9.89 | 24.11 | 0.4084 | 914.0 | 695.2 | |
| 3.71 | 8.37 | 2.03 | 4.58 | 15.87 | 99.78 | -10.29 | 23.76 | 0.4283 | 1079.0 | 871.0 | |
| 0.00 | 1.38 | 0.00 | 0.75 | 14.59 | 99.75 | -10.32 | 25.13 | 0.4100 | 685.0 | 501.1 | |
| 0.00 | 1.12 | 0.00 | 0.62 | 16.59 | 99.46 | -10.61 | 23.71 | 0.4407 | -142.0 | 47.2 | |
| 0.69 | 1.55 | 0.38 | 0.86 | 16.40 | 99.25 | -10.82 | 24.31 | 0.4393 | -406.2 | -382.1 | |
| 1.29 | 3.11 | 0.71 | 1.71 | 16.15 | 99.14 | -10.93 | 24.78 | 0.4364 | 957.6 | 809.7 | |
| 0.00 | 0.43 | 0.00 | 0.24 | 16.77 | 98.92 | -11.16 | 24.62 | 0.4467 | 585.0 | 451.4 | |
| 0.00 | 0.95 | 0.00 | 0.53 | 17.00 | 98.68 | -11.39 | 24.84 | 0.4515 | 689.0 | 595.9 | |
| 0.00 | 0.60 | 0.00 | 0.34 | 16.98 | 98.49 | -11.58 | 25.23 | 0.4524 | 861.0 | 762.7 | |
| 0.43 | 1.90 | 0.24 | 1.05 | 16.27 | 98.28 | -11.79 | 26.35 | 0.4439 | 1024.6 | 832.9 | |
| 0.00 | 3.45 | 0.00 | 1.92 | 16.77 | 97.65 | -12.43 | 27.02 | 0.4553 | 710.0 | 684.0 | |
| 0.60 | 2.93 | 0.34 | 1.64 | 17.14 | 97.24 | -12.83 | 27.39 | 0.4633 | 961.1 | 741.8 | |
| 0.00 | 1.38 | 0.00 | 0.77 | 17.06 | 96.93 | -13.15 | 28.05 | 0.4643 | 707.0 | 535.8 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 17.56 | 96.60 | -13.47 | 28.10 | 0.4734 | 679.0 | 493.3 | |
| 0.00 | 1.04 | 0.00 | 0.58 | 17.76 | 96.27 | -13.81 | 28.48 | 0.4786 | 690.0 | 499.8 | |
| 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. | |