| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.08 | 231.56 | 27.14 | 146.06 | 15.69 | 233.46 | 35.92 | 294.17 | 0.6214 | -868.9 | -358.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-28 14:58:56 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 | 0.68 | 0.00 | 0.46 | 19.34 | 237.58 | 40.04 | 297.45 | 0.6864 | 356.0 | 322.2 | |
| 0.00 | 0.68 | 0.00 | 0.45 | 18.64 | 236.32 | 38.78 | 297.08 | 0.6690 | 646.0 | 583.8 | |
| 0.00 | 1.45 | 0.00 | 0.95 | 18.24 | 235.54 | 38.00 | 296.91 | 0.6581 | -554.0 | -408.9 | |
| 0.00 | 4.62 | 0.00 | 3.01 | 17.72 | 235.25 | 37.71 | 296.30 | 0.6523 | -817.0 | -622.3 | |
| 0.00 | 2.22 | 0.00 | 1.40 | 12.91 | 234.24 | 36.70 | 289.50 | 0.6203 | -670.0 | -490.4 | |
| 0.00 | 2.82 | 0.00 | 1.84 | 18.03 | 235.25 | 37.71 | 296.75 | 0.6537 | -121.0 | -217.0 | |
| 0.00 | 0.94 | 0.00 | 0.61 | 17.60 | 234.83 | 37.29 | 296.34 | 0.6467 | -657.0 | -508.2 | |
| 0.00 | 1.03 | 0.00 | 0.66 | 17.91 | 234.79 | 37.25 | 296.81 | 0.6476 | -647.0 | -535.7 | |
| 0.00 | 1.20 | 0.00 | 0.77 | 17.98 | 234.53 | 36.99 | 297.04 | 0.6449 | -523.0 | -442.9 | |
| 35.90 | 208.06 | 22.62 | 131.05 | 15.41 | 233.46 | 35.92 | 293.74 | 0.6201 | -1144.1 | -347.4 | |
| 0.00 | 1.28 | 0.00 | 0.79 | 12.86 | 232.88 | 35.34 | 290.00 | 0.6024 | -857.0 | -697.7 | |
| 4.10 | -10.00 | 2.59 | -10.00 | 16.21 | 233.20 | 35.66 | 295.09 | 0.6205 | -841.0 | 999999 | |
| 3.08 | -10.00 | 1.93 | -10.00 | 15.93 | 233.07 | 35.53 | 294.74 | 0.6176 | -896.1 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.47 | 14.69 | 231.82 | 34.28 | 293.44 | 0.5961 | -627.0 | -481.3 | |
| 0.00 | 0.94 | 0.00 | 0.60 | 19.62 | 232.23 | 34.69 | 300.74 | 0.6261 | -532.0 | -394.4 | |
| 0.00 | 0.77 | 0.00 | 0.48 | 19.60 | 231.54 | 34.00 | 301.15 | 0.6178 | -559.0 | -460.8 | |
| 0.00 | 1.71 | 0.00 | 1.05 | 17.03 | 230.75 | 33.21 | 297.75 | 0.5940 | -664.0 | -472.6 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 17.90 | 230.04 | 32.50 | 299.56 | 0.5900 | -737.0 | -615.5 | |
| 0.00 | 1.45 | 0.00 | 0.89 | 17.78 | 229.87 | 32.33 | 299.48 | 0.5872 | -736.0 | -596.2 | |
| 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. | |