SDO HMI 2014-06-08 12:00:40 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.09 | 0.00 | 11.67 | 3.64 | 260.82 | 2.24 | 239.79 | 0.1786 | 353.3 | 169.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-08 12:00:40 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 |
| 0.00 | 1.00 | 0.00 | 0.52 | 5.98 | 274.51 | 15.93 | 290.21 | 0.2922 | -754.0 | -513.8 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 6.07 | 274.23 | 15.65 | 290.84 | 0.2883 | -888.0 | -657.9 | |
| 0.00 | 1.45 | 0.00 | 0.75 | 4.67 | 273.74 | 15.17 | 286.59 | 0.2733 | -851.0 | -709.6 | |
| 0.00 | 0.91 | 0.00 | 0.46 | 5.07 | 272.96 | 14.39 | 288.88 | 0.2627 | -727.0 | -595.4 | |
| 0.00 | 3.08 | 0.00 | 1.57 | 4.40 | 272.07 | 13.49 | 287.41 | 0.2449 | -869.0 | -769.9 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 4.66 | 261.36 | 2.78 | 328.01 | 0.0917 | 880.0 | 657.7 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 4.63 | 261.05 | 2.48 | 330.75 | 0.0885 | 913.0 | 765.1 | |
| 0.00 | 1.18 | 0.00 | 0.58 | 4.26 | 260.87 | 2.29 | 330.52 | 0.0814 | 904.0 | 612.2 | |
| 0.00 | 1.18 | 0.00 | 0.59 | 6.46 | 259.59 | 1.02 | 350.80 | 0.1107 | 832.0 | 572.2 | |
| 0.00 | 0.63 | 0.00 | 0.32 | 10.59 | 257.51 | -1.07 | 5.84 | 0.1817 | 798.0 | 552.7 | |
| 0.00 | 1.36 | 0.00 | 0.67 | 0.40 | 257.27 | -1.31 | 82.06 | 0.0232 | 996.0 | 724.1 | |
| 0.00 | 2.08 | 0.00 | 1.03 | -1.70 | 256.60 | -1.98 | 134.03 | 0.0483 | 844.0 | 668.1 | |
| 0.00 | 0.81 | 0.00 | 0.40 | 4.33 | 256.54 | -2.04 | 26.36 | 0.0804 | 743.0 | 585.7 | |
| 0.00 | 1.36 | 0.00 | 0.68 | 8.22 | 251.84 | -6.74 | 39.84 | 0.1821 | 887.0 | 651.3 | |
| 0.00 | 1.09 | 0.00 | 0.55 | 5.25 | 250.80 | -7.78 | 56.94 | 0.1615 | 771.0 | 576.9 | |
| 0.00 | 2.35 | 0.00 | 1.19 | -1.26 | 247.12 | -11.46 | 97.40 | 0.2012 | 742.0 | 618.0 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 1.41 | 243.27 | -15.31 | 85.45 | 0.2659 | 785.0 | 571.7 | |
| 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. | |