| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 61.95 | 360.57 | 32.04 | 186.46 | -3.61 | 1.12 | -16.30 | 103.02 | 0.2889 | 1074.2 | 396.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-12-07 07:00:25 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 | 1.02 | 0.00 | 0.52 | -4.76 | 5.80 | -11.62 | 112.86 | 0.2189 | -898.0 | -743.5 | |
| 0.00 | 1.11 | 0.00 | 0.56 | -5.15 | 5.31 | -12.11 | 113.61 | 0.2291 | 973.0 | 833.2 | |
| 0.00 | 1.02 | 0.00 | 0.52 | -5.23 | 5.07 | -12.36 | 113.55 | 0.2335 | 850.0 | 697.9 | |
| 0.00 | 1.71 | 0.00 | 0.87 | -5.41 | 4.45 | -12.97 | 113.24 | 0.2443 | 798.0 | 688.1 | |
| 0.00 | 1.28 | 0.00 | 0.66 | -6.48 | 2.31 | -15.11 | 113.84 | 0.2845 | -1157.0 | -921.3 | |
| 28.16 | 344.27 | 14.54 | 178.05 | -3.75 | 1.43 | -15.99 | 103.70 | 0.2843 | 1519.2 | 409.8 | |
| 0.26 | -6.00 | 0.13 | -6.00 | -4.13 | 1.24 | -16.19 | 104.85 | 0.2890 | 938.7 | 999999 | |
| 0.94 | -6.00 | 0.49 | -6.00 | -3.22 | 1.10 | -16.32 | 101.63 | 0.2878 | 1016.0 | 999999 | |
| 32.59 | -6.00 | 16.88 | -6.00 | -3.45 | 0.79 | -16.64 | 102.22 | 0.2937 | 1357.8 | 999999 | |
| 0.00 | 2.05 | 0.00 | 1.06 | -1.98 | 0.53 | -16.89 | 97.08 | 0.2939 | 812.0 | 713.3 | |
| 0.00 | 0.85 | 0.00 | 0.44 | -2.18 | 0.35 | -17.08 | 97.70 | 0.2975 | 683.0 | 531.9 | |
| 0.00 | 1.54 | 0.00 | 0.80 | -4.79 | 0.23 | -17.19 | 106.10 | 0.3080 | 283.0 | 217.8 | |
| 0.00 | 2.30 | 0.00 | 1.20 | -4.25 | 0.06 | -17.37 | 104.28 | 0.3085 | 710.0 | 411.1 | |
| 0.00 | 1.71 | 0.00 | 0.89 | -1.53 | 359.98 | -17.44 | 95.40 | 0.3023 | -923.0 | -705.8 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -4.16 | 359.87 | -17.55 | 103.86 | 0.3111 | 505.0 | 407.4 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -1.59 | 359.52 | -17.91 | 95.46 | 0.3102 | -766.0 | -576.9 | |
| 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. | |