| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.94 | 37.98 | 3.75 | 24.24 | -17.61 | 143.72 | -36.56 | 115.68 | 0.6307 | 375.2 | 246.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-18 05:00:38 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 | 0.36 | 0.00 | 0.21 | -19.09 | 150.39 | -29.89 | 121.95 | 0.5572 | 642.0 | 628.2 | |
| 0.00 | 0.99 | 0.00 | 0.60 | -19.17 | 148.16 | -32.12 | 120.50 | 0.5851 | 664.0 | 553.1 | |
| 0.00 | 0.90 | 0.00 | 0.55 | -18.83 | 146.97 | -33.31 | 119.20 | 0.5976 | 667.0 | 535.1 | |
| 2.52 | 4.23 | 1.56 | 2.62 | -19.04 | 146.54 | -33.74 | 119.26 | 0.6041 | 773.9 | 525.3 | |
| 0.00 | 1.26 | 0.00 | 0.79 | -18.78 | 145.98 | -34.30 | 118.52 | 0.6095 | 831.0 | 752.4 | |
| 0.00 | 0.72 | 0.00 | 0.44 | -14.59 | 146.80 | -33.48 | 112.30 | 0.5792 | 624.0 | 471.1 | |
| 0.00 | 1.89 | 0.00 | 1.17 | -17.26 | 146.24 | -34.04 | 116.33 | 0.5986 | 834.0 | 772.3 | |
| 0.00 | 1.08 | 0.00 | 0.66 | -14.77 | 146.69 | -33.59 | 112.55 | 0.5814 | 697.0 | 515.1 | |
| 0.00 | 0.99 | 0.00 | 0.60 | -14.43 | 146.56 | -33.72 | 111.92 | 0.5817 | 454.0 | 426.7 | |
| 0.00 | 1.44 | 0.00 | 0.90 | -18.32 | 145.54 | -34.74 | 117.58 | 0.6125 | 830.0 | 671.4 | |
| 0.00 | 0.72 | 0.00 | 0.45 | -19.30 | 145.11 | -35.17 | 118.81 | 0.6227 | 615.0 | 526.0 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -17.19 | 145.53 | -34.75 | 115.82 | 0.6072 | 659.0 | 517.3 | |
| 0.00 | 0.63 | 0.00 | 0.40 | -19.45 | 144.92 | -35.37 | 118.93 | 0.6258 | 599.0 | 435.4 | |
| 0.00 | 1.26 | 0.00 | 0.78 | -16.71 | 145.20 | -35.08 | 114.90 | 0.6091 | 776.0 | 637.2 | |
| 0.00 | 0.72 | 0.00 | 0.45 | -17.30 | 145.03 | -35.25 | 115.73 | 0.6139 | 545.0 | 459.0 | |
| 0.00 | 0.81 | 0.00 | 0.50 | -14.90 | 145.53 | -34.75 | 112.20 | 0.5972 | -565.0 | -487.1 | |
| 0.00 | 1.71 | 0.00 | 1.06 | -15.14 | 145.33 | -34.95 | 112.50 | 0.6008 | -857.0 | -709.6 | |
| 0.00 | 3.69 | 0.00 | 2.31 | -16.73 | 144.96 | -35.32 | 114.82 | 0.6122 | 527.0 | 428.1 | |
| 0.00 | 0.36 | 0.00 | 0.23 | -18.81 | 143.25 | -37.03 | 117.08 | 0.6426 | 404.0 | 348.2 | |
| 3.42 | 5.31 | 2.19 | 3.40 | -17.92 | 143.43 | -36.85 | 115.87 | 0.6364 | 774.7 | 483.0 | |
| 0.00 | 1.53 | 0.00 | 0.99 | -18.67 | 143.04 | -37.24 | 116.79 | 0.6445 | 693.0 | 531.0 | |
| 0.00 | 1.08 | 0.00 | 0.69 | -15.02 | 142.62 | -37.66 | 111.12 | 0.6349 | 339.0 | 331.9 | |
| 0.00 | 1.35 | 0.00 | 0.95 | -18.16 | 136.83 | -43.45 | 113.46 | 0.7147 | -759.0 | -590.3 | |
| 0.00 | 1.62 | 0.00 | 1.15 | -18.21 | 136.24 | -44.04 | 113.32 | 0.7214 | -695.0 | -687.4 | |
| 0.00 | 1.17 | 0.00 | 0.86 | -18.82 | 134.26 | -46.02 | 113.47 | 0.7449 | -557.0 | -434.7 | |
| 0.00 | 1.08 | 0.00 | 0.81 | -19.08 | 133.37 | -46.91 | 113.53 | 0.7551 | -460.0 | -394.4 | |
| 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. | |