| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 58.53 | 232.03 | 34.42 | 136.41 | 16.20 | 30.01 | -23.70 | 45.69 | 0.5407 | -318.0 | -156.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-03 07:00:32 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 |
| 22.67 | 174.01 | 13.19 | 101.30 | 16.14 | 31.35 | -22.36 | 44.21 | 0.5261 | -1240.5 | -413.6 | |
| 1.85 | -1.00 | 1.07 | -1.00 | 15.83 | 31.05 | -22.66 | 45.02 | 0.5261 | -1194.4 | 999999 | |
| 2.37 | -1.00 | 1.38 | -1.00 | 16.03 | 30.99 | -22.72 | 44.82 | 0.5287 | -923.7 | 999999 | |
| 1.32 | -1.00 | 0.77 | -1.00 | 15.67 | 31.00 | -22.71 | 45.30 | 0.5250 | -969.9 | 999999 | |
| 17.58 | -1.00 | 10.26 | -1.00 | 15.88 | 30.60 | -23.11 | 45.50 | 0.5313 | -884.8 | 999999 | |
| 0.00 | 0.70 | 0.00 | 0.42 | 18.46 | 29.92 | -23.79 | 42.90 | 0.5643 | 641.0 | 519.5 | |
| 0.00 | 2.37 | 0.00 | 1.41 | 16.64 | 29.07 | -24.64 | 46.28 | 0.5548 | 431.0 | 454.3 | |
| 0.00 | 3.69 | 0.00 | 2.19 | 16.32 | 29.01 | -24.70 | 46.79 | 0.5524 | 49.0 | 169.5 | |
| 0.00 | 1.14 | 0.00 | 0.68 | 16.00 | 28.92 | -24.79 | 47.34 | 0.5503 | -506.0 | -396.8 | |
| 0.70 | 1.85 | 0.42 | 1.10 | 16.50 | 28.61 | -25.10 | 47.00 | 0.5584 | -474.1 | -315.0 | |
| 0.00 | 0.53 | 0.00 | 0.32 | 18.03 | 28.17 | -25.54 | 45.45 | 0.5774 | 482.0 | 453.2 | |
| 0.00 | 1.32 | 0.00 | 0.79 | 16.62 | 28.24 | -25.47 | 47.24 | 0.5633 | -541.0 | -411.2 | |
| 0.00 | 1.85 | 0.00 | 1.12 | 17.33 | 27.79 | -25.92 | 46.79 | 0.5747 | 842.0 | 794.1 | |
| 0.00 | 1.41 | 0.00 | 0.84 | 15.25 | 27.77 | -25.94 | 49.65 | 0.5558 | 790.0 | 654.2 | |
| 0.70 | 6.33 | 0.43 | 3.83 | 17.15 | 27.47 | -26.24 | 47.38 | 0.5764 | 929.4 | 691.5 | |
| 0.00 | 1.32 | 0.00 | 0.79 | 16.44 | 27.29 | -26.42 | 48.51 | 0.5718 | 866.0 | 727.8 | |
| 0.00 | 1.14 | 0.00 | 0.69 | 15.90 | 27.06 | -26.65 | 49.50 | 0.5695 | 823.0 | 644.2 | |
| 0.00 | 3.87 | 0.00 | 2.33 | 16.23 | 26.97 | -26.74 | 49.14 | 0.5733 | 833.0 | 632.8 | |
| 2.11 | 7.82 | 1.29 | 4.78 | 17.62 | 26.62 | -27.09 | 47.65 | 0.5895 | 740.3 | 742.8 | |
| 2.99 | 13.01 | 1.81 | 7.89 | 16.44 | 26.63 | -27.08 | 49.21 | 0.5790 | 1004.6 | 728.6 | |
| 0.00 | 1.23 | 0.00 | 0.75 | 17.37 | 26.38 | -27.33 | 48.22 | 0.5898 | 726.0 | 572.4 | |
| 3.69 | -20.00 | 2.24 | -20.00 | 16.33 | 26.40 | -27.31 | 49.60 | 0.5804 | 917.2 | 999999 | |
| 2.55 | 5.45 | 1.56 | 3.34 | 16.88 | 25.78 | -27.93 | 49.47 | 0.5918 | 890.9 | 654.7 | |
| 0.00 | 2.99 | 0.00 | 1.84 | 16.83 | 25.51 | -28.20 | 49.81 | 0.5944 | 716.0 | 578.6 | |
| 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. | |