| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.26 | 0.00 | 12.15 | -18.42 | 228.06 | 16.52 | 213.86 | 0.4974 | -101.5 | -99.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-09 06:00:40 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 | 0.91 | 0.00 | 0.56 | -15.36 | 242.71 | 31.16 | 237.48 | 0.5940 | 699.0 | 580.6 | |
| 0.00 | 3.63 | 0.00 | 2.17 | -15.39 | 239.91 | 28.36 | 235.04 | 0.5609 | 857.0 | 709.8 | |
| 0.00 | 1.00 | 0.00 | 0.58 | -14.20 | 236.60 | 25.06 | 233.66 | 0.5117 | 737.0 | 634.5 | |
| 0.00 | 0.82 | 0.00 | 0.48 | -16.26 | 236.66 | 25.11 | 230.48 | 0.5302 | 605.0 | 516.3 | |
| 0.00 | 1.00 | 0.00 | 0.58 | -16.12 | 236.53 | 24.98 | 230.54 | 0.5276 | 898.0 | 706.8 | |
| 0.00 | 1.00 | 0.00 | 0.57 | -14.93 | 235.27 | 23.72 | 231.00 | 0.5022 | 545.0 | 498.2 | |
| 0.00 | 4.18 | 0.00 | 2.38 | -17.09 | 232.54 | 20.99 | 224.25 | 0.4926 | -761.0 | -643.6 | |
| 0.00 | 1.27 | 0.00 | 0.69 | -17.36 | 223.95 | 12.41 | 209.76 | 0.4148 | -699.0 | -529.4 | |
| 0.00 | 1.18 | 0.00 | 0.65 | -19.78 | 220.21 | 8.66 | 199.58 | 0.4247 | -758.0 | -583.2 | |
| 0.00 | 1.27 | 0.00 | 0.70 | -22.57 | 215.55 | 4.01 | 188.28 | 0.4496 | -621.0 | -535.1 | |
| 0.00 | 0.91 | 0.00 | 0.48 | -17.98 | 213.87 | 2.32 | 185.94 | 0.3737 | -609.0 | -468.2 | |
| 0.00 | 1.09 | 0.00 | 0.61 | -23.79 | 213.85 | 2.31 | 184.55 | 0.4656 | -851.0 | -674.8 | |
| 0.00 | 2.36 | 0.00 | 1.33 | -24.75 | 211.49 | -0.06 | 179.88 | 0.4790 | -715.0 | -641.7 | |
| 0.00 | 0.64 | 0.00 | 0.37 | -28.41 | 205.26 | -6.29 | 169.74 | 0.5426 | -748.0 | -632.4 | |
| 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. | |