SDO HMI 2014-04-22 06:00:35 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 |
| 66.43 | 413.79 | 35.77 | 222.88 | 17.78 | 166.64 | 3.22 | 352.16 | 0.3937 | -576.4 | -338.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-22 06:00:35 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 |
| 8.97 | 374.72 | 4.84 | 201.82 | 18.00 | 167.57 | 4.15 | 350.00 | 0.3984 | -1108.3 | -435.8 | |
| 50.80 | -1.00 | 27.35 | -1.00 | 17.73 | 167.09 | 3.67 | 351.03 | 0.3930 | -1391.8 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 18.65 | 165.04 | 1.62 | 356.18 | 0.4039 | -633.0 | -429.9 | |
| 0.00 | 3.46 | 0.00 | 1.86 | 17.53 | 163.67 | 0.25 | 359.38 | 0.3851 | 686.0 | 745.3 | |
| 0.00 | 2.75 | 0.00 | 1.48 | 17.43 | 163.39 | -0.03 | 0.09 | 0.3835 | 751.0 | 730.1 | |
| 0.00 | 2.93 | 0.00 | 1.58 | 17.86 | 163.36 | -0.07 | 0.16 | 0.3904 | 898.0 | 736.4 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 17.66 | 163.23 | -0.19 | 0.47 | 0.3872 | 853.0 | 667.5 | |
| 0.00 | 1.33 | 0.00 | 0.73 | 19.87 | 162.68 | -0.74 | 1.65 | 0.4228 | 653.0 | 619.6 | |
| 0.00 | 1.60 | 0.00 | 0.87 | 19.31 | 162.37 | -1.05 | 2.41 | 0.4140 | 669.0 | 539.8 | |
| 0.00 | 1.42 | 0.00 | 0.77 | 18.32 | 162.18 | -1.24 | 2.97 | 0.3983 | 823.0 | 695.9 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 17.44 | 161.30 | -2.12 | 5.28 | 0.3852 | 824.0 | 629.2 | |
| 0.00 | 2.13 | 0.00 | 1.14 | 17.18 | 161.21 | -2.21 | 5.57 | 0.3811 | 916.0 | 757.2 | |
| 0.00 | 1.15 | 0.00 | 0.62 | 16.98 | 161.21 | -2.21 | 5.62 | 0.3780 | 859.0 | 724.7 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 14.95 | 160.55 | -2.88 | 8.08 | 0.3463 | 767.0 | 591.3 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 18.89 | 160.49 | -2.93 | 6.81 | 0.4097 | -440.0 | -413.8 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 23.22 | 160.31 | -3.11 | 6.02 | 0.4776 | 784.0 | 535.4 | |
| 1.42 | 2.49 | 0.77 | 1.34 | 17.93 | 160.38 | -3.04 | 7.39 | 0.3948 | 832.1 | 644.8 | |
| 5.24 | 11.19 | 2.81 | 6.01 | 17.41 | 160.26 | -3.16 | 7.86 | 0.3867 | 1110.2 | 701.9 | |
| 0.00 | 0.98 | 0.00 | 0.52 | 14.73 | 160.11 | -3.31 | 9.39 | 0.3438 | 666.0 | 527.1 | |
| 0.00 | 1.24 | 0.00 | 0.68 | 20.02 | 159.57 | -3.85 | 8.49 | 0.4295 | 751.0 | 576.1 | |
| 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. | |