| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.25 | 140.44 | 40.97 | 146.33 | -8.05 | 239.59 | -60.76 | 100.83 | 0.8810 | 170.0 | 103.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-02 13:00:40 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 |
| 2.91 | 4.54 | 2.85 | 4.45 | -8.19 | 241.62 | -58.73 | 101.32 | 0.8648 | 646.1 | 564.9 | |
| 1.82 | 2.91 | 1.81 | 2.90 | -8.65 | 241.08 | -59.27 | 101.75 | 0.8700 | 536.5 | 476.4 | |
| 0.00 | 1.00 | 0.00 | 1.00 | -8.22 | 241.07 | -59.28 | 101.26 | 0.8695 | 493.0 | 430.0 | |
| 16.26 | 63.04 | 16.13 | 62.42 | -7.44 | 241.13 | -59.22 | 100.38 | 0.8680 | 674.3 | 418.4 | |
| 4.63 | 16.90 | 4.77 | 17.46 | -8.79 | 240.05 | -60.30 | 101.74 | 0.8787 | 456.3 | 27.8 | |
| 0.00 | 1.00 | 0.00 | 1.02 | -7.36 | 240.23 | -60.12 | 100.14 | 0.8755 | 164.0 | 141.2 | |
| 2.73 | 6.99 | 2.83 | 7.23 | -7.79 | 239.69 | -60.66 | 100.55 | 0.8805 | -517.6 | -383.8 | |
| 0.00 | 1.36 | 0.00 | 1.45 | -9.24 | 239.10 | -61.26 | 102.09 | 0.8869 | 130.0 | 123.1 | |
| 0.00 | 0.91 | 0.00 | 0.95 | -7.33 | 239.48 | -60.87 | 100.00 | 0.8817 | 327.0 | 224.7 | |
| 0.00 | 4.36 | 0.00 | 4.56 | -7.15 | 239.33 | -61.02 | 99.78 | 0.8827 | 432.0 | 279.2 | |
| 0.00 | 1.54 | 0.00 | 1.64 | -7.11 | 238.96 | -61.40 | 99.68 | 0.8857 | -219.0 | -181.8 | |
| 0.00 | 0.82 | 0.00 | 0.87 | -7.03 | 238.65 | -61.70 | 99.55 | 0.8880 | -348.0 | -303.6 | |
| 3.72 | 9.90 | 4.12 | 10.91 | -8.77 | 237.85 | -62.50 | 101.37 | 0.8960 | -532.0 | -507.4 | |
| 0.64 | 4.36 | 0.72 | 4.93 | -9.54 | 237.47 | -62.88 | 102.16 | 0.8997 | -619.0 | -511.4 | |
| 0.00 | 3.91 | 0.00 | 4.46 | -8.14 | 236.87 | -63.48 | 100.52 | 0.9027 | -661.0 | -522.9 | |
| 0.00 | 5.54 | 0.00 | 6.53 | -9.01 | 236.10 | -64.25 | 101.37 | 0.9091 | -114.0 | -81.7 | |
| 6.54 | 10.54 | 7.74 | 12.45 | -8.61 | 235.95 | -64.40 | 100.92 | 0.9099 | -391.3 | -316.5 | |
| 0.00 | 0.82 | 0.00 | 1.10 | -9.23 | 232.90 | -67.46 | 101.17 | 0.9308 | -272.0 | -277.2 | |
| 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. | |