| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 134.90 | 732.50 | 71.15 | 386.05 | -12.01 | 49.19 | -8.48 | 155.32 | 0.3423 | -23.3 | -14.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-15 14:59:02 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 |
| 39.55 | 285.27 | 20.63 | 148.82 | -11.71 | 52.69 | -4.99 | 164.22 | 0.3145 | 1353.3 | 431.0 | |
| 2.10 | -1.00 | 1.10 | -1.00 | -12.24 | 52.59 | -5.09 | 164.38 | 0.3235 | 553.3 | 999999 | |
| 2.79 | -1.00 | 1.46 | -1.00 | -11.62 | 52.08 | -5.60 | 162.32 | 0.3160 | 1101.9 | 999999 | |
| 2.36 | 65.84 | 1.23 | 34.48 | -11.62 | 51.37 | -6.30 | 160.26 | 0.3199 | 1015.4 | 473.3 | |
| 17.64 | -4.00 | 9.24 | -4.00 | -11.88 | 50.97 | -6.71 | 159.38 | 0.3261 | 1015.4 | 999999 | |
| 0.00 | 5.15 | 0.00 | 2.69 | -11.26 | 50.70 | -6.97 | 157.92 | 0.3181 | 779.0 | 554.7 | |
| 0.00 | 1.75 | 0.00 | 0.92 | -12.67 | 50.48 | -7.19 | 158.92 | 0.3412 | 704.0 | 470.6 | |
| 0.00 | 1.48 | 0.00 | 0.77 | -10.64 | 50.26 | -7.42 | 155.86 | 0.3115 | 832.0 | 682.7 | |
| 0.00 | 1.22 | 0.00 | 0.65 | -13.94 | 48.36 | -9.32 | 155.03 | 0.3737 | -809.0 | -603.7 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -13.46 | 46.69 | -10.98 | 150.61 | 0.3792 | -399.0 | -300.7 | |
| 3.67 | 367.34 | 1.95 | 195.34 | -12.39 | 46.58 | -11.09 | 148.88 | 0.3651 | -1046.0 | -448.7 | |
| 11.70 | -11.00 | 6.21 | -11.00 | -11.99 | 46.45 | -11.23 | 147.97 | 0.3607 | -1204.2 | 999999 | |
| 28.99 | -11.00 | 15.46 | -11.00 | -12.71 | 46.35 | -11.32 | 148.82 | 0.3715 | -1082.5 | 999999 | |
| 12.92 | -11.00 | 6.85 | -11.00 | -11.68 | 46.27 | -11.40 | 147.10 | 0.3580 | -1300.8 | 999999 | |
| 11.35 | -11.00 | 6.04 | -11.00 | -12.00 | 45.85 | -11.82 | 146.65 | 0.3661 | -1041.6 | 999999 | |
| 1.83 | -11.00 | 0.98 | -11.00 | -12.19 | 45.59 | -12.08 | 146.37 | 0.3710 | -784.0 | 999999 | |
| 0.00 | 2.10 | 0.00 | 1.12 | -13.08 | 45.21 | -12.47 | 146.87 | 0.3864 | -706.0 | -581.2 | |
| 0.00 | 1.48 | 0.00 | 0.79 | -11.76 | 44.14 | -13.53 | 142.61 | 0.3789 | -768.0 | -671.9 | |
| 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. | |