| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.24 | 46.78 | 7.71 | 27.08 | 16.54 | 26.21 | -23.37 | 47.37 | 0.5176 | 29.1 | -136.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-11 15:00:24 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 | 8.07 | 0.00 | 4.54 | 16.28 | 29.74 | -19.83 | 43.32 | 0.4767 | -524.0 | -677.8 | |
| 0.00 | 0.93 | 0.00 | 0.53 | 15.36 | 29.09 | -20.49 | 45.65 | 0.4740 | -687.0 | -649.3 | |
| 3.48 | 5.18 | 1.96 | 2.92 | 15.58 | 28.84 | -20.74 | 45.64 | 0.4791 | -1015.7 | -800.7 | |
| 0.00 | 1.61 | 0.00 | 0.92 | 15.83 | 28.05 | -21.52 | 46.31 | 0.4902 | -877.0 | -674.2 | |
| 0.00 | 2.63 | 0.00 | 1.50 | 16.05 | 27.83 | -21.75 | 46.25 | 0.4949 | -651.0 | -658.2 | |
| 0.00 | 1.19 | 0.00 | 0.69 | 16.66 | 26.46 | -23.12 | 47.05 | 0.5160 | -566.0 | -525.8 | |
| 0.00 | 2.89 | 0.00 | 1.67 | 16.45 | 26.18 | -23.39 | 47.69 | 0.5169 | -895.0 | -569.4 | |
| 0.00 | 1.53 | 0.00 | 0.89 | 16.82 | 25.33 | -24.25 | 48.14 | 0.5300 | 732.0 | 477.4 | |
| 0.59 | 1.36 | 0.34 | 0.78 | 15.19 | 25.27 | -24.31 | 50.67 | 0.5156 | -755.9 | -689.4 | |
| 8.07 | 15.46 | 4.76 | 9.12 | 17.20 | 24.29 | -25.29 | 48.74 | 0.5449 | 887.8 | 588.8 | |
| 1.10 | 2.63 | 0.65 | 1.55 | 16.80 | 24.00 | -25.57 | 49.63 | 0.5445 | 894.8 | 692.0 | |
| 0.00 | 1.10 | 0.00 | 0.65 | 16.28 | 23.70 | -25.87 | 50.73 | 0.5432 | 788.0 | 609.5 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 17.11 | 22.37 | -27.20 | 50.87 | 0.5654 | 783.0 | 586.4 | |
| 0.00 | 0.93 | 0.00 | 0.56 | 16.76 | 21.70 | -27.88 | 52.04 | 0.5701 | 638.0 | 541.0 | |
| 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. | |