| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.26 | 77.02 | 12.67 | 53.37 | 16.05 | 350.32 | -42.95 | 69.66 | 0.7005 | 37.5 | 157.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-30 11:59:11 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 | 0.91 | 0.00 | 0.57 | 20.03 | 358.18 | -35.10 | 60.55 | 0.6226 | -608.0 | -520.9 | |
| 0.00 | 1.09 | 0.00 | 0.70 | 17.77 | 355.90 | -37.37 | 65.10 | 0.6395 | -750.0 | -622.4 | |
| 0.00 | 1.27 | 0.00 | 0.87 | 20.58 | 352.48 | -40.80 | 62.62 | 0.6912 | -625.0 | -484.7 | |
| 0.00 | 1.45 | 0.00 | 0.98 | 17.90 | 352.77 | -40.50 | 66.24 | 0.6776 | -796.0 | -611.1 | |
| 2.73 | 3.27 | 1.81 | 2.17 | 15.85 | 352.88 | -40.39 | 69.15 | 0.6693 | -741.8 | -729.3 | |
| 0.00 | 1.27 | 0.00 | 0.85 | 16.47 | 352.56 | -40.71 | 68.36 | 0.6752 | -641.0 | -539.7 | |
| 1.54 | 5.00 | 1.03 | 3.34 | 16.12 | 352.52 | -40.75 | 68.88 | 0.6745 | -659.6 | -612.0 | |
| 0.00 | 1.36 | 0.00 | 0.91 | 15.49 | 352.34 | -40.93 | 69.85 | 0.6748 | -708.0 | -611.3 | |
| 3.09 | 9.99 | 2.09 | 6.78 | 16.35 | 351.79 | -41.49 | 68.80 | 0.6841 | -710.8 | -509.2 | |
| 0.00 | 0.73 | 0.00 | 0.50 | 17.57 | 351.28 | -41.99 | 67.26 | 0.6938 | -431.0 | -376.8 | |
| 0.00 | 2.45 | 0.00 | 1.66 | 15.43 | 351.51 | -41.76 | 70.20 | 0.6846 | -462.0 | -351.3 | |
| 0.00 | 1.36 | 0.00 | 0.94 | 16.52 | 350.97 | -42.30 | 68.84 | 0.6942 | -507.0 | -363.3 | |
| 0.00 | 1.18 | 0.00 | 0.82 | 16.97 | 350.20 | -43.08 | 68.47 | 0.7046 | -471.0 | -297.6 | |
| 3.18 | 14.35 | 2.23 | 10.06 | 16.06 | 349.62 | -43.66 | 69.90 | 0.7087 | 874.9 | 573.3 | |
| 0.00 | 1.00 | 0.00 | 0.70 | 15.57 | 349.75 | -43.52 | 70.55 | 0.7058 | 822.0 | 751.1 | |
| 0.00 | 2.18 | 0.00 | 1.53 | 15.72 | 349.54 | -43.74 | 70.40 | 0.7087 | 667.0 | 621.7 | |
| 1.54 | 3.63 | 1.10 | 2.60 | 16.97 | 348.51 | -44.77 | 68.98 | 0.7239 | 788.1 | 649.5 | |
| 6.18 | 8.08 | 4.41 | 5.77 | 16.60 | 348.57 | -44.70 | 69.47 | 0.7221 | 721.9 | 669.6 | |
| 0.00 | 7.54 | 0.00 | 5.30 | 14.41 | 348.95 | -44.32 | 72.36 | 0.7124 | 529.0 | 599.0 | |
| 0.00 | 2.91 | 0.00 | 2.06 | 14.87 | 348.66 | -44.62 | 71.80 | 0.7169 | 724.0 | 576.1 | |
| 0.00 | 4.27 | 0.00 | 3.02 | 14.62 | 348.68 | -44.60 | 72.14 | 0.7161 | 726.0 | 581.1 | |
| 0.00 | 0.91 | 0.00 | 0.64 | 13.71 | 348.59 | -44.68 | 73.42 | 0.7151 | 726.0 | 664.7 | |
| 0.00 | 0.82 | 0.00 | 0.60 | 16.49 | 347.20 | -46.08 | 70.00 | 0.7373 | 424.0 | 318.8 | |
| 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. | |