| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.02 | 113.34 | 31.26 | 74.01 | 16.73 | 29.29 | -33.78 | 54.77 | 0.6537 | -160.4 | -40.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-02 14:00:32 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 |
| 2.19 | 66.63 | 1.39 | 42.63 | 15.97 | 31.16 | -31.91 | 54.29 | 0.6280 | -1011.7 | -520.1 | |
| 9.22 | -1.00 | 5.90 | -1.00 | 16.58 | 30.83 | -32.24 | 53.77 | 0.6361 | -765.5 | 999999 | |
| 3.42 | -1.00 | 2.19 | -1.00 | 16.36 | 30.72 | -32.34 | 54.15 | 0.6357 | -1040.1 | 999999 | |
| 5.09 | -1.00 | 3.24 | -1.00 | 15.84 | 30.78 | -32.29 | 54.79 | 0.6312 | -902.8 | 999999 | |
| 6.06 | -1.00 | 3.89 | -1.00 | 16.53 | 30.47 | -32.60 | 54.12 | 0.6398 | -545.4 | 999999 | |
| 7.81 | -1.00 | 5.01 | -1.00 | 16.28 | 30.44 | -32.63 | 54.48 | 0.6382 | -733.9 | 999999 | |
| 0.00 | 2.28 | 0.00 | 1.47 | 15.83 | 29.82 | -33.25 | 55.57 | 0.6418 | -697.0 | -523.0 | |
| 0.00 | 1.67 | 0.00 | 1.09 | 16.49 | 29.24 | -33.83 | 55.16 | 0.6527 | -432.0 | -329.6 | |
| 0.00 | 0.79 | 0.00 | 0.52 | 17.15 | 28.96 | -34.11 | 54.52 | 0.6604 | 708.0 | 598.2 | |
| 0.00 | 0.79 | 0.00 | 0.52 | 17.43 | 28.78 | -34.29 | 54.30 | 0.6642 | 660.0 | 539.2 | |
| 0.00 | 3.25 | 0.00 | 2.18 | 18.30 | 28.01 | -35.06 | 53.78 | 0.6782 | 621.0 | 546.4 | |
| 0.00 | 1.40 | 0.00 | 0.92 | 15.43 | 28.58 | -34.49 | 57.05 | 0.6528 | 728.0 | 660.0 | |
| 0.00 | 0.88 | 0.00 | 0.58 | 17.21 | 28.10 | -34.97 | 55.09 | 0.6699 | 251.0 | 259.6 | |
| 2.37 | 11.68 | 1.58 | 7.80 | 17.48 | 27.97 | -35.10 | 54.85 | 0.6732 | 859.4 | 722.8 | |
| 1.58 | -14.00 | 1.06 | -14.00 | 17.43 | 27.79 | -35.28 | 55.05 | 0.6747 | 729.2 | 999999 | |
| 0.00 | 0.53 | 0.00 | 0.35 | 15.75 | 27.72 | -35.35 | 57.26 | 0.6643 | 586.0 | 485.5 | |
| 0.35 | 1.23 | 0.24 | 0.83 | 17.15 | 27.11 | -35.96 | 55.89 | 0.6800 | -425.0 | -343.5 | |
| 0.97 | 5.35 | 0.66 | 3.64 | 17.76 | 26.86 | -36.21 | 55.31 | 0.6866 | 776.3 | 531.4 | |
| 0.00 | 0.97 | 0.00 | 0.64 | 15.84 | 27.28 | -35.79 | 57.46 | 0.6698 | 521.0 | 473.8 | |
| 7.46 | 11.76 | 5.08 | 8.01 | 17.52 | 26.56 | -36.51 | 55.82 | 0.6881 | 733.0 | 415.7 | |
| 0.53 | 4.13 | 0.36 | 2.83 | 17.02 | 25.73 | -37.34 | 57.02 | 0.6937 | 690.7 | 547.7 | |
| 0.97 | -21.00 | 0.66 | -21.00 | 16.93 | 25.63 | -37.44 | 57.20 | 0.6942 | 637.5 | 999999 | |
| 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. | |