| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 31.11 | 0.00 | 16.76 | -13.96 | 125.64 | -20.95 | 111.32 | 0.3765 | 693.1 | 514.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-27 06:00:31 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 | 1.23 | 0.00 | 0.61 | -6.63 | 138.20 | -8.39 | 89.44 | 0.1457 | 929.0 | 736.9 | |
| 0.00 | 1.31 | 0.00 | 0.67 | -10.48 | 133.52 | -13.07 | 106.86 | 0.2334 | 847.0 | 625.1 | |
| 0.00 | 1.49 | 0.00 | 0.76 | -10.69 | 133.45 | -13.14 | 107.64 | 0.2355 | 996.0 | 724.2 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -16.95 | 133.01 | -13.58 | 128.65 | 0.2889 | 852.0 | 698.5 | |
| 0.00 | 1.75 | 0.00 | 0.89 | -9.35 | 132.95 | -13.65 | 101.67 | 0.2388 | 867.0 | 730.7 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -15.75 | 132.49 | -14.10 | 124.18 | 0.2847 | 868.0 | 694.8 | |
| 0.00 | 1.31 | 0.00 | 0.68 | -15.02 | 132.38 | -14.21 | 121.75 | 0.2801 | 967.0 | 734.0 | |
| 0.00 | 1.58 | 0.00 | 0.81 | -10.55 | 131.86 | -14.73 | 105.52 | 0.2607 | 894.0 | 752.6 | |
| 0.00 | 1.23 | 0.00 | 0.64 | -14.33 | 129.77 | -16.82 | 115.91 | 0.3132 | 794.0 | 644.4 | |
| 0.00 | 1.14 | 0.00 | 0.59 | -13.63 | 129.60 | -17.00 | 113.62 | 0.3114 | 891.0 | 652.5 | |
| 0.00 | 2.10 | 0.00 | 1.12 | -17.00 | 127.30 | -19.30 | 120.17 | 0.3671 | 842.0 | 697.3 | |
| 0.00 | 0.96 | 0.00 | 0.53 | -22.07 | 126.27 | -20.33 | 130.03 | 0.4222 | 638.0 | 540.5 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -19.41 | 126.20 | -20.39 | 124.46 | 0.4003 | 752.0 | 625.2 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -18.06 | 125.47 | -21.13 | 120.64 | 0.4000 | 744.0 | 595.9 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -20.20 | 125.14 | -21.45 | 124.91 | 0.4204 | 840.0 | 695.9 | |
| 0.00 | 1.31 | 0.00 | 0.72 | -20.19 | 124.90 | -21.69 | 124.63 | 0.4234 | 824.0 | 583.5 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -20.76 | 123.88 | -22.71 | 124.70 | 0.4410 | 761.0 | 580.6 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -11.03 | 120.83 | -25.76 | 101.33 | 0.4369 | 718.0 | 513.3 | |
| 0.00 | 1.93 | 0.00 | 1.07 | -10.57 | 119.07 | -27.53 | 99.88 | 0.4631 | 800.0 | 614.7 | |
| 0.00 | 2.63 | 0.00 | 1.48 | -10.10 | 118.11 | -28.48 | 98.70 | 0.4769 | 850.0 | 724.6 | |
| 0.00 | 0.88 | 0.00 | 0.51 | -16.99 | 115.91 | -30.68 | 111.58 | 0.5268 | -690.0 | -615.8 | |
| 0.00 | 0.96 | 0.00 | 0.56 | -8.65 | 115.52 | -31.07 | 95.52 | 0.5147 | 663.0 | 500.9 | |
| 0.00 | 2.28 | 0.00 | 1.37 | -15.29 | 112.53 | -34.06 | 107.21 | 0.5678 | -706.0 | -653.4 | |
| 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. | |