| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.42 | 74.17 | 9.34 | 39.75 | 3.15 | 28.67 | 20.03 | 295.65 | 0.3820 | -120.8 | -186.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-06 17:00:32 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 |
| 4.66 | 14.78 | 2.53 | 8.03 | 2.70 | 31.23 | 22.59 | 290.92 | 0.4126 | -1086.8 | -749.6 | |
| 1.23 | -1.00 | 0.67 | -1.00 | 2.88 | 31.20 | 22.56 | 291.35 | 0.4132 | -1046.9 | 999999 | |
| 0.00 | 1.32 | 0.00 | 0.71 | 2.14 | 31.06 | 22.42 | 289.81 | 0.4068 | -769.0 | -594.8 | |
| 0.00 | 1.23 | 0.00 | 0.67 | 2.36 | 31.03 | 22.39 | 290.32 | 0.4076 | -782.0 | -645.0 | |
| 0.00 | 2.64 | 0.00 | 1.43 | 2.25 | 30.70 | 22.06 | 290.37 | 0.4021 | -923.0 | -727.3 | |
| 0.00 | 0.70 | 0.00 | 0.38 | 2.40 | 30.61 | 21.97 | 290.80 | 0.4015 | -489.0 | -665.6 | |
| 0.00 | 1.67 | 0.00 | 0.90 | 2.57 | 30.41 | 21.78 | 291.38 | 0.3997 | -797.0 | -707.5 | |
| 0.00 | 1.06 | 0.00 | 0.57 | 3.21 | 30.33 | 21.69 | 292.93 | 0.4024 | -857.0 | -659.3 | |
| 0.00 | 2.29 | 0.00 | 1.23 | 2.17 | 30.21 | 21.58 | 290.63 | 0.3943 | -1034.0 | -792.9 | |
| 0.00 | 1.85 | 0.00 | 1.00 | 2.44 | 30.22 | 21.58 | 291.27 | 0.3960 | -34.0 | -267.1 | |
| 0.00 | 0.88 | 0.00 | 0.47 | 3.02 | 30.17 | 21.53 | 292.66 | 0.3988 | -686.0 | -594.5 | |
| 0.00 | 0.88 | 0.00 | 0.47 | 3.50 | 29.98 | 21.35 | 293.95 | 0.3992 | -853.0 | -608.0 | |
| 0.00 | 2.38 | 0.00 | 1.27 | 1.61 | 29.75 | 21.12 | 289.69 | 0.3842 | -946.0 | -810.4 | |
| 0.00 | 0.79 | 0.00 | 0.43 | 4.16 | 29.78 | 21.14 | 295.67 | 0.4008 | -757.0 | -636.9 | |
| 2.64 | 4.75 | 1.41 | 2.55 | 1.94 | 29.60 | 20.96 | 290.64 | 0.3837 | -1045.4 | -657.8 | |
| 0.00 | 0.97 | 0.00 | 0.52 | 3.84 | 29.25 | 20.61 | 295.51 | 0.3909 | 740.0 | 598.1 | |
| 0.00 | 1.32 | 0.00 | 0.71 | 2.76 | 28.91 | 20.27 | 293.34 | 0.3785 | 773.0 | 633.5 | |
| 0.00 | 2.73 | 0.00 | 1.46 | 4.24 | 28.65 | 20.02 | 297.14 | 0.3852 | -915.0 | -588.0 | |
| 7.83 | 19.18 | 4.17 | 10.22 | 2.65 | 28.42 | 19.79 | 293.60 | 0.3706 | 1018.7 | 322.2 | |
| 0.00 | 2.99 | 0.00 | 1.60 | 3.47 | 28.41 | 19.77 | 295.62 | 0.3761 | 750.0 | 592.0 | |
| 1.06 | 2.20 | 0.56 | 1.17 | 3.28 | 28.15 | 19.51 | 295.46 | 0.3709 | 962.6 | 848.7 | |
| 0.00 | 1.06 | 0.00 | 0.56 | 3.83 | 28.16 | 19.53 | 296.76 | 0.3751 | -873.0 | -723.9 | |
| 0.00 | 1.14 | 0.00 | 0.61 | 8.05 | 24.95 | 16.31 | 311.04 | 0.3703 | 807.0 | 618.8 | |
| 0.00 | 1.23 | 0.00 | 0.65 | 7.03 | 24.06 | 15.42 | 310.49 | 0.3485 | 777.0 | 602.1 | |
| 0.00 | 0.79 | 0.00 | 0.42 | 9.55 | 19.48 | 10.84 | 325.50 | 0.3289 | 672.0 | 530.2 | |
| 0.00 | 0.97 | 0.00 | 0.51 | 9.40 | 19.38 | 10.74 | 325.47 | 0.3259 | 838.0 | 694.5 | |
| 0.00 | 1.14 | 0.00 | 0.58 | 6.58 | 10.94 | 2.30 | 349.78 | 0.2259 | 732.0 | 591.5 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 6.61 | 10.64 | 2.00 | 351.12 | 0.2256 | 857.0 | 644.6 | |
| 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. | |