| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.43 | 30.10 | 0.22 | 15.92 | 15.42 | 15.88 | -11.44 | 34.21 | 0.3298 | -499.3 | -426.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-06 13:00:25 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 |
| 0.00 | 3.92 | 0.00 | 2.01 | 14.81 | 24.43 | -2.89 | 10.95 | 0.2581 | -992.0 | -759.4 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 13.51 | 21.89 | -5.43 | 21.81 | 0.2490 | -841.0 | -706.4 | |
| 0.00 | 1.02 | 0.00 | 0.53 | 17.12 | 21.08 | -6.24 | 19.65 | 0.3103 | -908.0 | -796.0 | |
| 0.00 | 1.62 | 0.00 | 0.83 | 12.90 | 21.17 | -6.15 | 25.42 | 0.2445 | -932.0 | -735.6 | |
| 0.00 | 0.60 | 0.00 | 0.31 | 15.37 | 19.75 | -7.57 | 25.91 | 0.2922 | -694.0 | -640.1 | |
| 0.00 | 0.85 | 0.00 | 0.46 | 22.07 | 18.68 | -8.65 | 20.51 | 0.3994 | -581.0 | -570.7 | |
| 0.00 | 1.11 | 0.00 | 0.58 | 18.17 | 18.60 | -8.72 | 25.03 | 0.3420 | -927.0 | -750.1 | |
| 0.43 | 2.05 | 0.22 | 1.04 | 10.13 | 18.02 | -9.30 | 42.70 | 0.2358 | -1093.4 | -849.0 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 9.89 | 17.81 | -9.51 | 44.03 | 0.2353 | -902.0 | -667.6 | |
| 0.00 | 1.79 | 0.00 | 0.91 | 9.68 | 17.52 | -9.81 | 45.55 | 0.2363 | -770.0 | -622.8 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 10.04 | 17.32 | -10.00 | 45.01 | 0.2429 | -827.0 | -615.8 | |
| 0.00 | 1.19 | 0.00 | 0.62 | 13.36 | 17.11 | -10.21 | 37.15 | 0.2869 | -898.0 | -801.5 | |
| 0.00 | 1.28 | 0.00 | 0.65 | 9.65 | 17.06 | -10.26 | 46.92 | 0.2416 | -702.0 | -522.7 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 11.76 | 16.96 | -10.36 | 41.32 | 0.2680 | -916.0 | -668.1 | |
| 0.00 | 1.54 | 0.00 | 0.79 | 11.79 | 16.56 | -10.76 | 42.31 | 0.2728 | -848.0 | -688.6 | |
| 0.00 | 1.71 | 0.00 | 0.92 | 20.17 | 15.68 | -11.64 | 29.00 | 0.3923 | -799.0 | -520.2 | |
| 0.00 | 0.85 | 0.00 | 0.44 | 13.51 | 15.50 | -11.83 | 40.88 | 0.3059 | -757.0 | -606.7 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 19.74 | 9.65 | -17.68 | 40.51 | 0.4419 | 775.0 | 545.5 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 22.05 | 9.03 | -18.29 | 38.01 | 0.4744 | 774.0 | 643.4 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 21.06 | 3.73 | -23.59 | 46.34 | 0.5183 | 571.0 | 535.8 | |
| 0.00 | 1.28 | 0.00 | 0.78 | 24.14 | 359.34 | -27.98 | 46.52 | 0.5924 | 774.0 | 540.5 | |
| 0.00 | 1.19 | 0.00 | 0.73 | 24.30 | 359.19 | -28.13 | 46.44 | 0.5953 | 640.0 | 519.9 | |
| 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. | |