| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.34 | 69.22 | 19.17 | 37.52 | -16.74 | 242.38 | -6.47 | 164.75 | 0.4066 | -177.1 | -6.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-08-07 14:59:10 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 |
| 1.72 | 3.98 | 0.91 | 2.11 | -14.73 | 246.23 | -2.62 | 172.94 | 0.3612 | 990.8 | 843.0 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -15.91 | 245.83 | -3.01 | 172.34 | 0.3811 | 849.0 | 680.2 | |
| 1.63 | 4.79 | 0.87 | 2.56 | -15.29 | 245.28 | -3.57 | 170.67 | 0.3725 | 910.7 | 791.2 | |
| 0.00 | 1.26 | 0.00 | 0.68 | -16.61 | 244.36 | -4.49 | 169.04 | 0.3961 | -631.0 | -516.5 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -16.48 | 244.21 | -4.64 | 168.61 | 0.3945 | -806.0 | -561.8 | |
| 9.13 | 19.43 | 4.93 | 10.49 | -16.72 | 243.85 | -5.00 | 167.89 | 0.3994 | 830.2 | 265.9 | |
| 4.07 | -6.00 | 2.20 | -6.00 | -16.92 | 243.75 | -5.10 | 167.76 | 0.4028 | -619.9 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.63 | -15.53 | 243.63 | -5.22 | 166.66 | 0.3816 | 892.0 | 768.3 | |
| 0.00 | 1.17 | 0.00 | 0.64 | -17.71 | 243.50 | -5.35 | 167.63 | 0.4161 | -313.0 | -331.7 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -16.46 | 243.31 | -5.53 | 166.48 | 0.3972 | 786.0 | 542.1 | |
| 0.36 | 1.54 | 0.19 | 0.83 | -16.17 | 242.94 | -5.91 | 165.41 | 0.3941 | 948.0 | 818.1 | |
| 0.00 | 0.99 | 0.00 | 0.54 | -17.12 | 242.85 | -6.00 | 165.81 | 0.4093 | -829.0 | -675.9 | |
| 0.00 | 1.08 | 0.00 | 0.59 | -16.43 | 242.81 | -6.04 | 165.27 | 0.3988 | 747.0 | 549.8 | |
| 0.00 | 0.90 | 0.00 | 0.49 | -16.60 | 242.67 | -6.17 | 165.07 | 0.4019 | -550.0 | -415.3 | |
| 1.99 | 3.16 | 1.08 | 1.72 | -16.99 | 240.61 | -8.24 | 160.76 | 0.4175 | -952.4 | -940.5 | |
| 2.71 | 4.52 | 1.48 | 2.46 | -17.00 | 240.13 | -8.72 | 159.73 | 0.4202 | -1069.7 | -752.4 | |
| 13.73 | 17.44 | 7.51 | 9.54 | -17.30 | 240.02 | -8.83 | 159.75 | 0.4253 | -945.2 | -686.7 | |
| 0.00 | 1.90 | 0.00 | 1.04 | -17.78 | 239.15 | -9.70 | 158.38 | 0.4372 | -721.0 | -584.1 | |
| 0.00 | 1.81 | 0.00 | 1.01 | -18.51 | 237.64 | -11.21 | 156.11 | 0.4568 | -785.0 | -688.0 | |
| 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. | |