| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63.25 | 266.01 | 36.28 | 151.71 | -12.05 | 177.47 | -23.12 | 129.06 | 0.4956 | 119.6 | 145.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-04 18:59:03 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 |
| 1.05 | 191.25 | 0.59 | 107.82 | -12.17 | 179.23 | -21.36 | 131.36 | 0.4762 | 996.8 | 383.6 | |
| 2.11 | -1.00 | 1.19 | -1.00 | -12.31 | 178.99 | -21.60 | 131.26 | 0.4804 | 873.8 | 999999 | |
| 30.83 | -1.00 | 17.37 | -1.00 | -11.84 | 178.77 | -21.82 | 130.22 | 0.4784 | 1215.5 | 999999 | |
| 0.97 | -1.00 | 0.55 | -1.00 | -12.20 | 178.57 | -22.02 | 130.54 | 0.4842 | 596.0 | 999999 | |
| 0.88 | -1.00 | 0.49 | -1.00 | -11.35 | 178.51 | -22.08 | 129.08 | 0.4767 | 869.5 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.70 | -12.44 | 177.52 | -23.07 | 129.60 | 0.4987 | -829.0 | -605.6 | |
| 1.23 | 3.16 | 0.71 | 1.82 | -12.72 | 176.89 | -23.70 | 129.28 | 0.5086 | -759.6 | -560.2 | |
| 1.23 | 2.37 | 0.70 | 1.36 | -11.75 | 176.64 | -23.95 | 127.47 | 0.5026 | -901.8 | -796.6 | |
| 0.00 | 1.32 | 0.00 | 0.76 | -12.74 | 176.41 | -24.18 | 128.76 | 0.5143 | -758.0 | -643.8 | |
| 2.81 | 4.13 | 1.62 | 2.38 | -11.52 | 175.66 | -24.93 | 125.97 | 0.5124 | 784.2 | 593.2 | |
| 0.00 | 1.23 | 0.00 | 0.71 | -12.79 | 175.53 | -25.06 | 127.83 | 0.5251 | -551.0 | -454.9 | |
| 0.00 | 3.51 | 0.00 | 2.04 | -12.21 | 175.01 | -25.58 | 126.37 | 0.5262 | -696.0 | -446.3 | |
| 0.00 | 1.23 | 0.00 | 0.73 | -13.82 | 174.59 | -26.00 | 128.37 | 0.5450 | -901.0 | -757.1 | |
| 1.14 | 2.90 | 0.67 | 1.69 | -12.17 | 174.64 | -25.95 | 125.91 | 0.5302 | -882.3 | -762.8 | |
| 0.00 | 2.11 | 0.00 | 1.25 | -13.81 | 174.28 | -26.31 | 128.02 | 0.5484 | -786.0 | -763.3 | |
| 0.00 | 2.02 | 0.00 | 1.20 | -14.04 | 174.15 | -26.44 | 128.22 | 0.5519 | -752.0 | -566.0 | |
| 2.64 | 4.48 | 1.57 | 2.66 | -13.87 | 173.79 | -26.80 | 127.59 | 0.5546 | -690.5 | -380.9 | |
| 7.82 | 26.62 | 4.61 | 15.71 | -12.56 | 173.77 | -26.81 | 125.63 | 0.5438 | -1116.7 | -695.5 | |
| 3.07 | -18.00 | 1.82 | -18.00 | -12.80 | 173.54 | -27.05 | 125.75 | 0.5485 | -686.2 | 999999 | |
| 6.24 | 14.23 | 3.67 | 8.38 | -11.85 | 173.58 | -27.01 | 124.33 | 0.5403 | -987.7 | -694.2 | |
| 0.00 | 1.67 | 0.00 | 0.99 | -12.45 | 173.44 | -27.15 | 125.13 | 0.5469 | -799.0 | -675.0 | |
| 1.23 | -20.00 | 0.72 | -20.00 | -11.89 | 173.37 | -27.22 | 124.18 | 0.5432 | -767.9 | 999999 | |
| 0.00 | 2.55 | 0.00 | 1.51 | -12.50 | 173.23 | -27.36 | 124.98 | 0.5498 | -608.0 | -497.0 | |
| 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. | |