| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.50 | 132.28 | 14.60 | 70.10 | -15.92 | 113.76 | -15.01 | 135.66 | 0.3569 | -113.6 | -211.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-27 01:59:10 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 |
| 4.51 | 15.78 | 2.35 | 8.23 | -15.63 | 117.31 | -11.46 | 142.33 | 0.3144 | 1007.8 | 782.0 | |
| 0.00 | 1.98 | 0.00 | 1.03 | -15.29 | 116.94 | -11.82 | 140.76 | 0.3138 | 1033.0 | 841.6 | |
| 0.00 | 1.62 | 0.00 | 0.85 | -15.79 | 116.85 | -11.92 | 141.57 | 0.3211 | 838.0 | 628.3 | |
| 0.00 | 1.35 | 0.00 | 0.71 | -17.62 | 116.63 | -12.13 | 144.54 | 0.3467 | 927.0 | 663.1 | |
| 0.00 | 1.35 | 0.00 | 0.71 | -16.48 | 116.48 | -12.28 | 142.10 | 0.3336 | 841.0 | 600.6 | |
| 0.00 | 4.24 | 0.00 | 2.22 | -15.06 | 115.80 | -12.97 | 137.71 | 0.3235 | 789.0 | 738.0 | |
| 0.00 | 3.52 | 0.00 | 1.84 | -15.28 | 115.59 | -13.18 | 137.73 | 0.3284 | 541.0 | 721.0 | |
| 1.53 | 2.07 | 0.80 | 1.09 | -14.72 | 115.46 | -13.30 | 136.24 | 0.3232 | 976.2 | 876.5 | |
| 1.53 | 4.87 | 0.81 | 2.56 | -15.81 | 115.36 | -13.41 | 138.37 | 0.3372 | 867.8 | 751.1 | |
| 0.00 | 1.44 | 0.00 | 0.76 | -14.62 | 115.24 | -13.52 | 135.57 | 0.3246 | 635.0 | 614.1 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -17.26 | 114.90 | -13.87 | 140.26 | 0.3596 | 857.0 | 693.0 | |
| 0.00 | 1.71 | 0.00 | 0.90 | -14.25 | 114.69 | -14.08 | 133.59 | 0.3270 | 810.0 | 684.5 | |
| 0.00 | 1.35 | 0.00 | 0.71 | -13.68 | 114.62 | -14.14 | 132.16 | 0.3216 | 856.0 | 593.0 | |
| 0.00 | 1.98 | 0.00 | 1.04 | -14.62 | 114.24 | -14.53 | 133.56 | 0.3364 | 757.0 | 644.2 | |
| 0.00 | 1.08 | 0.00 | 0.57 | -15.74 | 113.31 | -15.45 | 134.26 | 0.3597 | -916.0 | -776.4 | |
| 0.00 | 1.80 | 0.00 | 0.96 | -16.34 | 113.20 | -15.57 | 135.27 | 0.3675 | -868.0 | -761.0 | |
| 0.00 | 1.26 | 0.00 | 0.67 | -15.21 | 113.16 | -15.61 | 132.85 | 0.3557 | -820.0 | -610.6 | |
| 0.00 | 1.35 | 0.00 | 0.72 | -16.52 | 112.95 | -15.81 | 135.21 | 0.3724 | -546.0 | -571.7 | |
| 0.00 | 4.06 | 0.00 | 2.17 | -16.96 | 112.82 | -15.95 | 135.83 | 0.3789 | -997.0 | -724.7 | |
| 2.89 | 3.97 | 1.54 | 2.12 | -16.68 | 112.67 | -16.09 | 135.03 | 0.3773 | -875.3 | -817.6 | |
| 9.83 | 71.53 | 5.24 | 38.12 | -15.92 | 112.61 | -16.16 | 133.40 | 0.3699 | -1244.0 | -723.2 | |
| 1.98 | -21.00 | 1.06 | -21.00 | -16.46 | 112.53 | -16.24 | 134.35 | 0.3766 | -881.7 | 999999 | |
| 5.23 | -21.00 | 2.80 | -21.00 | -16.24 | 112.35 | -16.42 | 133.60 | 0.3763 | -916.9 | 999999 | |
| 0.00 | 2.44 | 0.00 | 1.31 | -16.20 | 111.10 | -17.67 | 131.50 | 0.3908 | -811.0 | -676.0 | |
| 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. | |