| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.16 | 32.12 | 2.30 | 17.65 | 17.92 | 43.46 | 17.79 | 318.14 | 0.4313 | -5.8 | -182.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-03 20:59:10 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 | 1.36 | 0.00 | 0.80 | 18.83 | 52.76 | 27.09 | 307.31 | 0.5439 | -741.0 | -614.4 | |
| 0.00 | 1.27 | 0.00 | 0.75 | 19.44 | 52.87 | 27.20 | 308.15 | 0.5501 | -641.0 | -503.6 | |
| 0.00 | 1.27 | 0.00 | 0.72 | 19.94 | 47.96 | 22.29 | 314.21 | 0.4995 | 783.0 | 607.9 | |
| 2.17 | 9.76 | 1.20 | 5.42 | 18.00 | 45.50 | 19.83 | 314.32 | 0.4528 | -1027.2 | -893.3 | |
| 1.99 | -4.00 | 1.10 | -4.00 | 18.06 | 45.27 | 19.60 | 314.75 | 0.4508 | -909.7 | 999999 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 16.59 | 44.23 | 18.56 | 313.71 | 0.4238 | -902.0 | -692.7 | |
| 0.00 | 3.89 | 0.00 | 2.15 | 18.70 | 44.39 | 18.72 | 317.06 | 0.4481 | -480.0 | -537.9 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 17.83 | 43.42 | 17.75 | 317.11 | 0.4281 | -576.0 | -552.2 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 18.31 | 43.03 | 17.36 | 318.51 | 0.4294 | -927.0 | -729.9 | |
| 0.00 | 1.90 | 0.00 | 1.03 | 17.54 | 42.09 | 16.42 | 318.77 | 0.4107 | 698.0 | 451.6 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 16.86 | 37.80 | 12.13 | 325.85 | 0.3597 | 758.0 | 639.8 | |
| 0.00 | 1.90 | 0.00 | 1.01 | 16.80 | 37.37 | 11.70 | 326.68 | 0.3549 | 964.0 | 790.7 | |
| 0.00 | 0.99 | 0.00 | 0.53 | 18.62 | 35.92 | 10.25 | 332.61 | 0.3683 | 780.0 | 552.8 | |
| 0.00 | 1.27 | 0.00 | 0.66 | 16.32 | 35.73 | 10.06 | 329.75 | 0.3341 | 917.0 | 670.0 | |
| 0.00 | 1.18 | 0.00 | 0.62 | 16.57 | 35.68 | 10.01 | 330.27 | 0.3373 | 806.0 | 661.6 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 16.77 | 35.69 | 10.02 | 330.54 | 0.3401 | 699.0 | 573.9 | |
| 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. | |