| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63.85 | 368.25 | 39.63 | 228.88 | 12.37 | 13.78 | -32.23 | 59.65 | 0.6060 | -704.6 | -364.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-03 21:00:32 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 |
| 0.00 | 2.55 | 0.00 | 1.49 | 4.51 | 15.84 | -30.17 | 70.83 | 0.5326 | 827.0 | 653.8 | |
| 59.99 | 342.00 | 37.20 | 212.23 | 12.49 | 14.02 | -31.99 | 59.29 | 0.6038 | -1329.8 | -436.2 | |
| 0.26 | -2.00 | 0.16 | -2.00 | 12.54 | 13.21 | -32.80 | 59.84 | 0.6138 | -682.3 | 999999 | |
| 0.00 | 1.23 | 0.00 | 0.78 | 13.57 | 12.95 | -33.06 | 58.58 | 0.6237 | 151.0 | 126.8 | |
| 2.02 | -2.00 | 1.27 | -2.00 | 12.60 | 12.69 | -33.32 | 60.14 | 0.6204 | -593.4 | 999999 | |
| 0.00 | 1.14 | 0.00 | 0.72 | 11.90 | 12.35 | -33.66 | 61.40 | 0.6201 | -296.0 | -306.5 | |
| 0.00 | 0.79 | 0.00 | 0.50 | 11.75 | 12.26 | -33.75 | 61.68 | 0.6202 | -218.0 | -134.7 | |
| 0.00 | 0.61 | 0.00 | 0.39 | 11.76 | 12.15 | -33.87 | 61.75 | 0.6216 | -75.0 | -133.0 | |
| 0.00 | 1.23 | 0.00 | 0.78 | 11.80 | 11.96 | -34.06 | 61.82 | 0.6241 | 190.0 | 185.4 | |
| 0.00 | 1.93 | 0.00 | 1.22 | 11.58 | 11.91 | -34.10 | 62.17 | 0.6233 | -19.0 | -64.4 | |
| 0.00 | 0.88 | 0.00 | 0.55 | 10.45 | 11.91 | -34.10 | 63.81 | 0.6167 | 733.0 | 579.0 | |
| 0.00 | 0.61 | 0.00 | 0.39 | 10.71 | 11.84 | -34.17 | 63.48 | 0.6190 | 777.0 | 710.6 | |
| 1.58 | 4.48 | 1.00 | 2.84 | 11.01 | 11.55 | -34.47 | 63.25 | 0.6244 | 977.4 | 830.9 | |
| 0.00 | 0.61 | 0.00 | 0.39 | 10.61 | 11.49 | -34.53 | 63.87 | 0.6228 | 646.0 | 596.0 | |
| 0.00 | 0.88 | 0.00 | 0.56 | 10.59 | 11.27 | -34.75 | 64.04 | 0.6254 | 576.0 | 535.8 | |
| 0.00 | 0.97 | 0.00 | 0.61 | 11.00 | 11.21 | -34.80 | 63.48 | 0.6284 | 647.0 | 588.8 | |
| 0.00 | 2.90 | 0.00 | 1.85 | 11.61 | 10.98 | -35.04 | 62.76 | 0.6348 | 845.0 | 692.8 | |
| 0.00 | 0.44 | 0.00 | 0.28 | 10.82 | 11.05 | -34.96 | 63.85 | 0.6293 | 572.0 | 550.2 | |
| 0.00 | 0.88 | 0.00 | 0.57 | 12.13 | 10.71 | -35.30 | 62.20 | 0.6410 | 364.0 | 359.1 | |
| 0.00 | 1.05 | 0.00 | 0.68 | 11.73 | 10.70 | -35.31 | 62.79 | 0.6388 | 689.0 | 575.1 | |
| 0.00 | 0.61 | 0.00 | 0.40 | 11.71 | 10.44 | -35.58 | 62.98 | 0.6418 | 753.0 | 642.7 | |
| 0.00 | 1.14 | 0.00 | 0.77 | 12.53 | 7.73 | -38.29 | 63.53 | 0.6780 | 496.0 | 397.8 | |
| 0.00 | 1.32 | 0.00 | 0.88 | 9.13 | 6.40 | -39.61 | 68.93 | 0.6769 | 363.0 | 343.9 | |
| 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. | |