| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.96 | 49.70 | 3.39 | 28.04 | -19.90 | 141.39 | 24.74 | 235.48 | 0.4794 | 333.3 | 334.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-25 19:00:35 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 |
| 0.00 | 0.89 | 0.00 | 0.51 | -18.39 | 143.84 | 27.20 | 240.52 | 0.5002 | 669.0 | 459.5 | |
| 0.00 | 1.69 | 0.00 | 0.96 | -18.49 | 143.61 | 26.96 | 240.15 | 0.4978 | 794.0 | 735.4 | |
| 0.98 | 7.29 | 0.56 | 4.16 | -18.78 | 143.58 | 26.94 | 239.61 | 0.4993 | 917.4 | 687.0 | |
| 0.00 | 1.87 | 0.00 | 1.07 | -18.96 | 143.51 | 26.87 | 239.21 | 0.4995 | 659.0 | 588.9 | |
| 0.00 | 1.16 | 0.00 | 0.66 | -20.83 | 143.16 | 26.52 | 235.60 | 0.5078 | 698.0 | 557.8 | |
| 0.00 | 1.42 | 0.00 | 0.80 | -18.28 | 142.61 | 25.97 | 239.74 | 0.4833 | 551.0 | 394.9 | |
| 0.00 | 1.87 | 0.00 | 1.07 | -20.96 | 143.05 | 26.40 | 235.27 | 0.5073 | 899.0 | 700.0 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -21.21 | 142.91 | 26.27 | 234.71 | 0.5075 | 610.0 | 449.5 | |
| 4.62 | 7.38 | 2.63 | 4.21 | -20.35 | 142.50 | 25.86 | 235.86 | 0.4961 | 965.7 | 737.2 | |
| 0.36 | 2.04 | 0.20 | 1.16 | -19.61 | 141.98 | 25.34 | 236.72 | 0.4842 | 886.0 | 794.8 | |
| 0.00 | 1.51 | 0.00 | 0.85 | -18.86 | 141.86 | 25.21 | 237.99 | 0.4774 | 835.0 | 680.6 | |
| 0.00 | 1.24 | 0.00 | 0.70 | -19.40 | 141.81 | 25.16 | 236.95 | 0.4804 | 780.0 | 676.4 | |
| 0.00 | 1.16 | 0.00 | 0.66 | -20.53 | 141.75 | 25.10 | 234.84 | 0.4880 | 855.0 | 713.7 | |
| 0.00 | 2.67 | 0.00 | 1.51 | -20.41 | 141.59 | 24.94 | 234.90 | 0.4850 | 617.0 | 585.9 | |
| 0.00 | 1.16 | 0.00 | 0.65 | -20.05 | 140.89 | 24.24 | 234.86 | 0.4736 | 582.0 | 549.0 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -20.74 | 141.00 | 24.36 | 233.73 | 0.4804 | 574.0 | 554.5 | |
| 0.00 | 1.24 | 0.00 | 0.70 | -20.36 | 139.92 | 23.28 | 233.30 | 0.4640 | 857.0 | 753.0 | |
| 0.00 | 1.24 | 0.00 | 0.69 | -20.34 | 139.78 | 23.13 | 233.19 | 0.4620 | 742.0 | 577.6 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -18.88 | 139.38 | 22.74 | 235.55 | 0.4454 | 771.0 | 664.2 | |
| 0.00 | 1.78 | 0.00 | 0.98 | -20.22 | 138.26 | 21.62 | 231.71 | 0.4423 | -605.0 | -420.1 | |
| 0.00 | 1.60 | 0.00 | 0.89 | -21.70 | 138.45 | 21.81 | 229.22 | 0.4577 | -787.0 | -603.9 | |
| 0.00 | 1.51 | 0.00 | 0.83 | -19.82 | 138.10 | 21.46 | 232.28 | 0.4368 | -603.0 | -480.6 | |
| 0.00 | 2.04 | 0.00 | 1.13 | -20.17 | 138.01 | 21.37 | 231.52 | 0.4388 | -878.0 | -588.3 | |
| 0.00 | 0.89 | 0.00 | 0.49 | -20.18 | 137.46 | 20.82 | 230.82 | 0.4322 | -713.0 | -550.6 | |
| 0.00 | 0.80 | 0.00 | 0.44 | -20.82 | 137.11 | 20.46 | 229.16 | 0.4337 | -952.0 | -713.7 | |
| 0.00 | 1.87 | 0.00 | 1.03 | -21.14 | 137.05 | 20.40 | 228.50 | 0.4360 | -1033.0 | -873.4 | |
| 0.00 | 0.71 | 0.00 | 0.39 | -21.46 | 136.75 | 20.10 | 227.52 | 0.4356 | -576.0 | -507.9 | |
| 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. | |