| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 64.54 | 464.23 | 40.81 | 293.90 | -20.54 | 17.98 | -28.23 | 134.61 | 0.6243 | 815.4 | 277.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-11 12:00:31 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 | 0.96 | 0.00 | 0.60 | -21.84 | 20.48 | -25.73 | 138.73 | 0.6131 | -697.0 | -510.8 | |
| 0.00 | 1.84 | 0.00 | 1.14 | -21.30 | 20.51 | -25.70 | 138.13 | 0.6075 | -744.0 | -500.1 | |
| 0.00 | 1.23 | 0.00 | 0.74 | -18.29 | 20.33 | -25.87 | 134.21 | 0.5803 | 790.0 | 674.9 | |
| 1.23 | 3.85 | 0.75 | 2.35 | -18.40 | 20.07 | -26.14 | 134.07 | 0.5840 | 888.8 | 739.2 | |
| 0.00 | 3.15 | 0.00 | 1.93 | -18.80 | 20.00 | -26.20 | 134.51 | 0.5884 | 723.0 | 551.1 | |
| 0.00 | 0.61 | 0.00 | 0.38 | -19.86 | 19.28 | -26.92 | 135.09 | 0.6054 | 899.0 | 688.9 | |
| 0.00 | 2.19 | 0.00 | 1.34 | -18.56 | 19.44 | -26.76 | 133.62 | 0.5919 | 869.0 | 703.3 | |
| 2.10 | 440.76 | 1.32 | 279.03 | -20.31 | 18.84 | -27.37 | 135.19 | 0.6140 | 1260.6 | 289.1 | |
| 0.00 | 1.93 | 0.00 | 1.20 | -19.46 | 18.68 | -27.53 | 133.97 | 0.6078 | 154.0 | 202.3 | |
| 0.00 | 1.49 | 0.00 | 0.90 | -16.27 | 19.00 | -27.20 | 130.11 | 0.5760 | -509.0 | -440.2 | |
| 61.21 | -8.00 | 38.74 | -8.00 | -20.59 | 17.99 | -28.22 | 134.67 | 0.6247 | 1061.2 | 999999 | |
| 0.00 | 1.84 | 0.00 | 1.24 | -21.47 | 13.04 | -33.17 | 131.28 | 0.6799 | -463.0 | -316.1 | |
| 0.00 | 1.75 | 0.00 | 1.29 | -26.32 | 9.81 | -36.40 | 134.23 | 0.7446 | -567.0 | -499.0 | |
| 0.00 | 1.05 | 0.00 | 0.70 | -17.71 | 10.92 | -35.29 | 125.00 | 0.6741 | -274.0 | -249.2 | |
| 0.00 | 1.58 | 0.00 | 1.06 | -17.88 | 10.76 | -35.45 | 125.10 | 0.6769 | -560.0 | -454.1 | |
| 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. | |