| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 76.06 | 451.40 | 39.27 | 233.29 | 16.52 | 110.34 | -5.93 | 20.28 | 0.2860 | -1141.5 | -352.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-29 19:00:25 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 |
| 75.80 | 434.65 | 39.14 | 224.49 | 16.50 | 110.58 | -5.69 | 19.66 | 0.2839 | -1549.2 | -402.6 | |
| 0.26 | -1.00 | 0.13 | -1.00 | 16.84 | 109.82 | -6.45 | 21.57 | 0.2936 | -741.3 | 999999 | |
| 0.00 | 3.59 | 0.00 | 1.88 | 17.33 | 106.90 | -9.37 | 29.02 | 0.3218 | 999.0 | 807.3 | |
| 0.00 | 4.02 | 0.00 | 2.10 | 17.55 | 106.85 | -9.41 | 28.79 | 0.3252 | 887.0 | 761.9 | |
| 0.00 | 2.65 | 0.00 | 1.39 | 16.16 | 104.54 | -11.72 | 36.83 | 0.3270 | 782.0 | 675.3 | |
| 0.00 | 0.77 | 0.00 | 0.41 | 17.45 | 104.37 | -11.90 | 34.87 | 0.3455 | 692.0 | 609.1 | |
| 0.00 | 0.68 | 0.00 | 0.36 | 15.24 | 103.31 | -12.96 | 41.43 | 0.3284 | 877.0 | 714.8 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 18.37 | 102.20 | -14.07 | 37.77 | 0.3784 | 675.0 | 539.5 | |
| 0.00 | 1.88 | 0.00 | 0.99 | 15.91 | 102.16 | -14.10 | 42.42 | 0.3490 | 638.0 | 553.5 | |
| 0.00 | 2.22 | 0.00 | 1.17 | 15.51 | 101.78 | -14.49 | 43.98 | 0.3487 | 823.0 | 668.1 | |
| 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. | |