group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
52.51 | 145.53 | 29.36 | 81.50 | -16.65 | 242.34 | -15.85 | 145.83 | 0.4667 | -285.4 | -141.6 |
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-06 21:59:10 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 |
0.00 | 0.63 | 0.00 | 0.35 | -19.95 | 248.60 | -9.59 | 160.36 | 0.4677 | -676.0 | -521.3 | |
0.00 | 2.53 | 0.00 | 1.38 | -15.43 | 245.70 | -12.49 | 150.29 | 0.4225 | 849.0 | 656.3 | |
0.00 | 1.17 | 0.00 | 0.64 | -15.60 | 245.56 | -12.63 | 150.22 | 0.4259 | 770.0 | 649.3 | |
7.32 | 8.49 | 3.99 | 4.63 | -15.07 | 245.56 | -12.63 | 149.57 | 0.4188 | 1023.9 | 764.6 | |
1.99 | 4.88 | 1.10 | 2.70 | -16.51 | 244.52 | -13.67 | 149.35 | 0.4464 | -989.5 | -774.2 | |
4.61 | 65.50 | 2.56 | 36.47 | -16.66 | 243.92 | -14.27 | 148.45 | 0.4531 | -948.3 | 100.3 | |
0.00 | 2.08 | 0.00 | 1.14 | -15.35 | 243.56 | -14.63 | 146.16 | 0.4392 | 967.0 | 747.6 | |
7.14 | -6.00 | 3.98 | -6.00 | -16.77 | 243.32 | -14.87 | 147.53 | 0.4596 | -919.6 | 999999 | |
1.54 | -6.00 | 0.85 | -6.00 | -16.58 | 243.30 | -14.89 | 147.26 | 0.4572 | 360.5 | 999999 | |
7.05 | -6.00 | 3.92 | -6.00 | -16.42 | 243.05 | -15.14 | 146.63 | 0.4573 | 1154.7 | 999999 | |
0.00 | 2.26 | 0.00 | 1.25 | -15.74 | 242.81 | -15.38 | 145.34 | 0.4507 | 1056.0 | 826.0 | |
0.00 | 1.17 | 0.00 | 0.67 | -17.79 | 241.51 | -16.68 | 145.76 | 0.4877 | -757.0 | -590.8 | |
0.00 | 0.90 | 0.00 | 0.51 | -16.94 | 241.06 | -17.13 | 143.99 | 0.4813 | -695.0 | -532.6 | |
1.99 | 7.59 | 1.12 | 4.28 | -16.72 | 240.75 | -17.45 | 143.22 | 0.4815 | -1023.3 | -788.8 | |
2.44 | 4.61 | 1.38 | 2.61 | -17.02 | 240.65 | -17.54 | 143.46 | 0.4859 | -777.5 | -491.7 | |
8.40 | 39.21 | 4.76 | 22.28 | -16.84 | 240.20 | -17.99 | 142.53 | 0.4879 | -1050.6 | -563.5 | |
10.03 | -16.00 | 5.70 | -16.00 | -17.21 | 240.10 | -18.09 | 142.85 | 0.4932 | -946.8 | 999999 | |
0.00 | 1.26 | 0.00 | 0.72 | -16.51 | 240.17 | -18.02 | 142.05 | 0.4843 | -919.0 | -826.1 | |
0.00 | 3.25 | 0.00 | 1.87 | -17.67 | 239.11 | -19.09 | 141.98 | 0.5078 | -666.0 | -628.2 |
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. |