| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.93 | 75.13 | 18.14 | 40.23 | -19.62 | 51.21 | 12.04 | 211.48 | 0.3797 | 322.6 | 416.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-28 21:00:39 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 | 0.99 | 0.00 | 0.56 | -21.80 | 58.53 | 19.36 | 220.95 | 0.4716 | 648.0 | 467.6 | |
| 0.00 | 0.36 | 0.00 | 0.19 | -15.66 | 53.93 | 14.76 | 224.19 | 0.3535 | 398.0 | 513.0 | |
| 0.00 | 1.08 | 0.00 | 0.58 | -18.60 | 53.14 | 13.97 | 217.19 | 0.3802 | 884.0 | 712.9 | |
| 13.26 | 41.59 | 7.12 | 22.31 | -19.11 | 53.05 | 13.88 | 216.17 | 0.3858 | 1077.4 | 731.1 | |
| 2.08 | -4.00 | 1.11 | -4.00 | -19.37 | 52.91 | 13.74 | 215.48 | 0.3877 | 759.3 | 999999 | |
| 6.32 | -4.00 | 3.39 | -4.00 | -19.18 | 52.73 | 13.56 | 215.43 | 0.3835 | 1075.5 | 999999 | |
| 0.00 | 2.17 | 0.00 | 1.16 | -18.61 | 52.58 | 13.41 | 216.09 | 0.3748 | 905.0 | 775.7 | |
| 0.00 | 0.54 | 0.00 | 0.29 | -18.57 | 52.22 | 13.05 | 215.40 | 0.3710 | 960.0 | 809.3 | |
| 0.00 | 2.53 | 0.00 | 1.36 | -19.69 | 52.27 | 13.10 | 213.74 | 0.3860 | 720.0 | 526.4 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -19.44 | 52.22 | 13.05 | 214.02 | 0.3822 | 909.0 | 809.0 | |
| 0.00 | 1.35 | 0.00 | 0.72 | -20.18 | 50.72 | 11.55 | 209.85 | 0.3793 | 747.0 | 635.0 | |
| 0.00 | 1.35 | 0.00 | 0.73 | -20.63 | 50.69 | 11.52 | 209.16 | 0.3852 | 742.0 | 564.7 | |
| 0.00 | 0.90 | 0.00 | 0.48 | -21.15 | 50.13 | 10.96 | 207.31 | 0.3882 | 666.0 | 528.4 | |
| 3.52 | 16.51 | 1.87 | 8.76 | -19.60 | 49.01 | 9.84 | 206.85 | 0.3579 | -1137.6 | -734.1 | |
| 8.75 | -14.00 | 4.65 | -14.00 | -19.86 | 48.89 | 9.72 | 206.24 | 0.3608 | -1039.7 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.58 | -22.03 | 42.76 | 3.59 | 189.22 | 0.3638 | -802.0 | -579.4 | |
| 0.00 | 1.08 | 0.00 | 0.58 | -22.36 | 41.95 | 2.78 | 187.04 | 0.3672 | -687.0 | -589.8 | |
| 0.00 | 1.08 | 0.00 | 0.58 | -23.70 | 40.08 | 0.91 | 182.17 | 0.3865 | -484.0 | -311.8 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -23.70 | 38.55 | -0.61 | 178.54 | 0.3863 | -436.0 | -346.2 | |
| 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. | |