| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 75.74 | 277.40 | 42.61 | 156.24 | -21.29 | 53.21 | -2.85 | 174.53 | 0.4783 | -30.3 | -142.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-22 04:59:09 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 | 1.26 | 0.00 | 0.69 | -18.37 | 59.16 | 3.11 | 186.86 | 0.4321 | 746.0 | 589.5 | |
| 0.00 | 2.61 | 0.00 | 1.43 | -17.96 | 59.03 | 2.97 | 186.68 | 0.4255 | 746.0 | 680.3 | |
| 0.00 | 1.80 | 0.00 | 0.99 | -18.60 | 58.43 | 2.37 | 185.20 | 0.4345 | 766.0 | 648.2 | |
| 0.00 | 2.25 | 0.00 | 1.22 | -17.49 | 57.49 | 1.44 | 183.31 | 0.4159 | 814.0 | 664.0 | |
| 0.00 | 3.06 | 0.00 | 1.73 | -22.08 | 56.81 | 0.76 | 181.45 | 0.4871 | 779.0 | 533.8 | |
| 16.37 | 52.34 | 9.22 | 29.47 | -21.49 | 56.26 | 0.20 | 180.39 | 0.4779 | 1095.3 | 513.5 | |
| 1.62 | 2.07 | 0.92 | 1.17 | -22.04 | 55.54 | -0.52 | 179.01 | 0.4865 | 511.1 | 620.4 | |
| 12.05 | 28.87 | 6.75 | 16.15 | -20.77 | 54.93 | -1.13 | 177.73 | 0.4671 | 956.0 | 635.3 | |
| 4.50 | -8.00 | 2.51 | -8.00 | -20.53 | 54.67 | -1.39 | 177.18 | 0.4636 | 1081.3 | 999999 | |
| 2.79 | 3.42 | 1.57 | 1.92 | -21.14 | 54.66 | -1.39 | 177.24 | 0.4732 | 652.1 | 548.9 | |
| 1.44 | -8.00 | 0.81 | -8.00 | -20.77 | 54.60 | -1.46 | 177.08 | 0.4674 | 869.0 | 999999 | |
| 0.00 | 2.25 | 0.00 | 1.26 | -20.87 | 54.37 | -1.68 | 176.63 | 0.4692 | 758.0 | 593.5 | |
| 0.00 | 1.35 | 0.00 | 0.76 | -21.28 | 54.07 | -1.98 | 176.10 | 0.4758 | 761.0 | 587.8 | |
| 0.00 | 0.63 | 0.00 | 0.36 | -21.70 | 54.00 | -2.05 | 176.03 | 0.4823 | 540.0 | 487.0 | |
| 4.59 | 20.42 | 2.56 | 11.42 | -20.53 | 53.92 | -2.13 | 175.68 | 0.4644 | 870.1 | 259.5 | |
| 0.00 | 1.89 | 0.00 | 1.06 | -20.95 | 53.27 | -2.79 | 174.45 | 0.4716 | -811.0 | -580.6 | |
| 0.00 | 4.59 | 0.00 | 2.55 | -19.89 | 53.09 | -2.96 | 173.85 | 0.4556 | -740.0 | -662.8 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -20.64 | 53.08 | -2.98 | 174.00 | 0.4672 | 458.0 | 443.9 | |
| 1.62 | 9.71 | 0.91 | 5.48 | -21.46 | 52.96 | -3.09 | 173.97 | 0.4801 | -701.4 | -47.4 | |
| 0.00 | 1.89 | 0.00 | 1.07 | -22.37 | 52.84 | -3.21 | 173.96 | 0.4940 | -805.0 | -630.4 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -21.02 | 52.87 | -3.18 | 173.69 | 0.4734 | -750.0 | -522.7 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -20.40 | 52.37 | -3.69 | 172.52 | 0.4649 | -674.0 | -447.1 | |
| 3.24 | 8.72 | 1.83 | 4.92 | -21.47 | 52.31 | -3.75 | 172.71 | 0.4813 | -844.5 | -664.8 | |
| 0.00 | 2.34 | 0.00 | 1.31 | -20.51 | 52.30 | -3.75 | 172.42 | 0.4666 | -191.0 | -341.1 | |
| 0.00 | 1.44 | 0.00 | 0.82 | -22.48 | 52.05 | -4.00 | 172.51 | 0.4971 | -791.0 | -594.7 | |
| 0.00 | 3.69 | 0.00 | 2.08 | -21.44 | 51.98 | -4.07 | 172.08 | 0.4815 | -719.0 | -678.0 | |
| 0.00 | 1.80 | 0.00 | 1.02 | -21.71 | 51.98 | -4.08 | 172.15 | 0.4857 | -785.0 | -616.2 | |
| 0.00 | 1.35 | 0.00 | 0.77 | -22.58 | 51.85 | -4.20 | 172.17 | 0.4991 | -564.0 | -445.5 | |
| 16.37 | 73.66 | 9.21 | 41.39 | -20.99 | 51.70 | -4.35 | 171.39 | 0.4753 | -1179.8 | -572.3 | |
| 2.16 | -29.00 | 1.22 | -29.00 | -21.34 | 51.50 | -4.56 | 171.11 | 0.4811 | -858.8 | 999999 | |
| 1.08 | -29.00 | 0.61 | -29.00 | -21.41 | 51.27 | -4.79 | 170.69 | 0.4827 | -859.3 | 999999 | |
| 0.45 | -29.00 | 0.25 | -29.00 | -21.17 | 51.24 | -4.81 | 170.56 | 0.4791 | -895.2 | 999999 | |
| 7.46 | 23.65 | 4.24 | 13.44 | -21.87 | 50.76 | -5.30 | 169.91 | 0.4908 | -946.4 | -733.5 | |
| 0.00 | 1.71 | 0.00 | 1.00 | -24.27 | 48.99 | -7.07 | 167.77 | 0.5315 | -806.0 | -589.4 | |
| 0.00 | 3.24 | 0.00 | 1.87 | -23.25 | 48.94 | -7.11 | 167.23 | 0.5168 | -787.0 | -703.8 | |
| 0.00 | 1.71 | 0.00 | 1.00 | -24.63 | 48.83 | -7.22 | 167.67 | 0.5371 | -709.0 | -482.4 | |
| 0.00 | 1.26 | 0.00 | 0.73 | -23.18 | 48.71 | -7.34 | 166.80 | 0.5166 | -784.0 | -628.9 | |
| 0.00 | 2.88 | 0.00 | 1.67 | -23.68 | 48.55 | -7.50 | 166.76 | 0.5243 | -736.0 | -454.1 | |
| 0.00 | 1.80 | 0.00 | 1.06 | -24.85 | 48.45 | -7.61 | 167.13 | 0.5415 | -723.0 | -517.2 | |
| 0.00 | 3.24 | 0.00 | 1.89 | -24.15 | 48.22 | -7.83 | 166.43 | 0.5321 | -294.0 | -448.6 | |
| 0.00 | 1.44 | 0.00 | 0.84 | -22.93 | 45.56 | -10.50 | 161.32 | 0.5258 | -773.0 | -527.9 | |
| 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. | |