SDO HMI 2014-03-13 16:00:29 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 45.03 | 0.00 | 24.76 | -10.84 | 300.57 | -25.12 | 100.11 | 0.4262 | 217.8 | 142.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-13 16:00:29 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 | 1.30 | 0.00 | 0.67 | -5.75 | 311.49 | -14.20 | 85.03 | 0.2460 | 898.0 | 680.9 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -13.00 | 307.03 | -18.66 | 109.05 | 0.3313 | 812.0 | 739.2 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -13.23 | 306.91 | -18.78 | 109.64 | 0.3341 | 796.0 | 667.8 | |
| 0.00 | 0.78 | 0.00 | 0.41 | -13.70 | 305.87 | -19.82 | 110.11 | 0.3524 | 764.0 | 600.7 | |
| 0.00 | 2.08 | 0.00 | 1.10 | -13.68 | 305.44 | -20.25 | 109.73 | 0.3588 | 773.0 | 545.0 | |
| 0.00 | 1.21 | 0.00 | 0.65 | -13.69 | 305.05 | -20.64 | 109.48 | 0.3648 | 595.0 | 450.9 | |
| 0.00 | 1.30 | 0.00 | 0.69 | -10.38 | 304.57 | -21.12 | 100.23 | 0.3617 | 870.0 | 637.8 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -10.63 | 304.26 | -21.43 | 100.82 | 0.3671 | 856.0 | 633.0 | |
| 0.00 | 1.13 | 0.00 | 0.60 | -6.72 | 304.31 | -21.38 | 90.08 | 0.3637 | 835.0 | 624.5 | |
| 0.00 | 1.21 | 0.00 | 0.65 | -11.11 | 303.64 | -22.05 | 101.87 | 0.3781 | 888.0 | 738.4 | |
| 0.00 | 1.30 | 0.00 | 0.70 | -10.89 | 303.42 | -22.26 | 101.22 | 0.3809 | 851.0 | 717.3 | |
| 0.00 | 1.30 | 0.00 | 0.70 | -8.79 | 303.28 | -22.41 | 95.67 | 0.3802 | 726.0 | 516.9 | |
| 0.00 | 1.39 | 0.00 | 0.75 | -11.91 | 302.91 | -22.78 | 103.64 | 0.3915 | 701.0 | 602.2 | |
| 0.00 | 2.08 | 0.00 | 1.12 | -9.08 | 302.94 | -22.75 | 96.36 | 0.3859 | 863.0 | 729.1 | |
| 0.00 | 3.04 | 0.00 | 1.63 | -11.16 | 302.71 | -22.98 | 101.65 | 0.3927 | 738.0 | 692.8 | |
| 0.00 | 1.48 | 0.00 | 0.79 | -11.42 | 302.65 | -23.03 | 102.30 | 0.3942 | 625.0 | 555.9 | |
| 0.00 | 1.48 | 0.00 | 0.80 | -10.75 | 302.32 | -23.37 | 100.49 | 0.3981 | 655.0 | 544.2 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -3.66 | 301.44 | -24.25 | 82.97 | 0.4147 | 786.0 | 715.3 | |
| 0.00 | 0.78 | 0.00 | 0.43 | -4.82 | 300.90 | -24.78 | 85.93 | 0.4206 | 770.0 | 619.2 | |
| 0.00 | 2.52 | 0.00 | 1.38 | -9.98 | 300.18 | -25.50 | 98.15 | 0.4302 | -862.0 | -761.5 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -5.12 | 300.30 | -25.39 | 86.78 | 0.4296 | 560.0 | 448.0 | |
| 0.00 | 0.87 | 0.00 | 0.48 | -12.13 | 298.51 | -27.17 | 102.59 | 0.4594 | -754.0 | -615.1 | |
| 0.00 | 0.78 | 0.00 | 0.44 | -9.22 | 297.81 | -27.88 | 96.15 | 0.4661 | -779.0 | -539.9 | |
| 0.00 | 1.56 | 0.00 | 0.87 | -6.39 | 297.95 | -27.74 | 90.05 | 0.4644 | 716.0 | 625.6 | |
| 0.00 | 1.65 | 0.00 | 0.93 | -7.49 | 297.37 | -28.32 | 92.45 | 0.4727 | -724.0 | -487.8 | |
| 0.00 | 1.04 | 0.00 | 0.59 | -7.15 | 297.19 | -28.50 | 91.74 | 0.4756 | -739.0 | -635.0 | |
| 0.00 | 2.08 | 0.00 | 1.18 | -11.04 | 296.81 | -28.88 | 99.87 | 0.4832 | -713.0 | -593.2 | |
| 0.00 | 1.04 | 0.00 | 0.59 | -14.04 | 296.22 | -29.47 | 105.80 | 0.4980 | -831.0 | -668.0 | |
| 0.00 | 1.48 | 0.00 | 0.85 | -14.10 | 295.32 | -30.37 | 105.62 | 0.5112 | -675.0 | -584.1 | |
| 0.00 | 2.08 | 0.00 | 1.23 | -15.31 | 293.36 | -32.33 | 107.23 | 0.5422 | -819.0 | -733.3 | |
| 0.00 | 1.56 | 0.00 | 0.92 | -15.77 | 293.02 | -32.67 | 107.95 | 0.5482 | -758.0 | -553.7 | |
| 0.00 | 0.87 | 0.00 | 0.51 | -15.17 | 292.65 | -33.04 | 106.75 | 0.5517 | -617.0 | -478.6 | |
| 0.00 | 0.87 | 0.00 | 0.55 | -13.46 | 287.38 | -38.31 | 102.66 | 0.6201 | -619.0 | -511.2 | |
| 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. | |