| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.86 | 25.01 | 1.61 | 14.75 | -17.48 | 98.06 | -24.56 | 133.13 | 0.5400 | -217.7 | 69.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-02 00:00:28 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 | 5.37 | 0.00 | 3.02 | -16.37 | 102.91 | -19.71 | 137.16 | 0.4779 | 891.0 | 795.1 | |
| 2.86 | 7.27 | 1.61 | 4.10 | -16.22 | 102.53 | -20.09 | 136.40 | 0.4803 | 933.8 | 739.6 | |
| 0.00 | 1.30 | 0.00 | 0.75 | -16.70 | 99.20 | -23.42 | 132.80 | 0.5210 | 653.0 | 558.5 | |
| 0.00 | 1.12 | 0.00 | 0.67 | -17.60 | 95.94 | -26.69 | 130.50 | 0.5651 | -724.0 | -579.2 | |
| 0.00 | 1.04 | 0.00 | 0.63 | -17.76 | 94.22 | -28.41 | 129.02 | 0.5853 | -709.0 | -615.8 | |
| 0.00 | 1.82 | 0.00 | 1.11 | -17.50 | 94.23 | -28.40 | 128.67 | 0.5831 | -702.0 | -608.2 | |
| 0.00 | 1.64 | 0.00 | 1.01 | -18.70 | 93.90 | -28.72 | 130.02 | 0.5966 | -847.0 | -689.8 | |
| 0.00 | 1.04 | 0.00 | 0.63 | -17.19 | 93.92 | -28.70 | 127.95 | 0.5840 | -609.0 | -529.7 | |
| 0.00 | 1.30 | 0.00 | 0.80 | -17.53 | 93.47 | -29.15 | 128.01 | 0.5917 | -796.0 | -570.5 | |
| 0.00 | 1.12 | 0.00 | 0.71 | -19.43 | 91.79 | -30.83 | 129.09 | 0.6249 | -456.0 | -436.2 | |
| 0.00 | 1.04 | 0.00 | 0.67 | -20.44 | 90.86 | -31.76 | 129.61 | 0.6425 | -482.0 | -356.3 | |
| 0.00 | 0.95 | 0.00 | 0.65 | -24.31 | 88.83 | -33.79 | 132.69 | 0.6919 | -468.0 | -391.9 | |
| 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. | |