SDO HMI 2011-11-26 23:58:57 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.62 | 305.30 | 26.19 | 161.09 | 15.56 | 233.42 | 14.50 | 315.51 | 0.3457 | -986.7 | -432.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-26 23:58:57 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 |
| 1.54 | 4.71 | 0.83 | 2.52 | 18.08 | 234.60 | 15.67 | 318.17 | 0.3867 | -811.1 | -688.7 | |
| 0.00 | 1.37 | 0.00 | 0.73 | 17.86 | 234.29 | 15.36 | 318.33 | 0.3809 | -872.0 | -715.6 | |
| 2.05 | 6.33 | 1.10 | 3.40 | 18.70 | 234.17 | 15.24 | 320.04 | 0.3895 | -953.8 | -753.9 | |
| 44.06 | 265.23 | 23.25 | 139.99 | 15.32 | 233.79 | 14.87 | 314.18 | 0.3466 | -1456.9 | -444.1 | |
| 0.00 | 1.63 | 0.00 | 0.86 | 16.67 | 233.67 | 14.75 | 317.18 | 0.3604 | -804.0 | -614.5 | |
| 0.00 | 1.28 | 0.00 | 0.69 | 18.17 | 233.67 | 14.74 | 320.03 | 0.3781 | -729.0 | -574.7 | |
| 0.00 | 0.43 | 0.00 | 0.23 | 18.55 | 233.12 | 14.20 | 321.72 | 0.3770 | -833.0 | -686.8 | |
| 0.00 | 1.63 | 0.00 | 0.87 | 18.64 | 233.00 | 14.08 | 322.12 | 0.3769 | -795.0 | -662.9 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 13.29 | 232.34 | 13.41 | 312.36 | 0.3069 | -949.0 | -780.6 | |
| 0.00 | 1.45 | 0.00 | 0.76 | 13.05 | 232.17 | 13.24 | 312.11 | 0.3022 | -964.0 | -748.9 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 13.99 | 232.04 | 13.11 | 314.69 | 0.3110 | -783.0 | -535.3 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 14.39 | 232.00 | 13.07 | 315.69 | 0.3150 | -813.0 | -634.1 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 14.42 | 231.75 | 12.82 | 316.30 | 0.3125 | -831.0 | -741.6 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 16.92 | 231.85 | 12.92 | 321.33 | 0.3439 | -758.0 | -589.2 | |
| 0.00 | 5.05 | 0.00 | 2.65 | 18.70 | 228.35 | 9.42 | 332.41 | 0.3363 | -981.0 | -787.0 | |
| 0.00 | 1.63 | 0.00 | 0.85 | 17.09 | 227.89 | 8.96 | 331.12 | 0.3096 | 879.0 | 686.9 | |
| 0.00 | 3.25 | 0.00 | 1.69 | 16.98 | 226.38 | 7.45 | 335.14 | 0.2965 | 611.0 | 652.2 | |
| 1.97 | 3.94 | 1.01 | 2.03 | 16.24 | 225.61 | 6.68 | 336.38 | 0.2800 | 919.2 | 895.5 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 15.63 | 225.43 | 6.51 | 336.00 | 0.2695 | 837.0 | 590.9 | |
| 0.00 | 0.60 | 0.00 | 0.31 | 13.90 | 224.92 | 5.99 | 334.82 | 0.2394 | 823.0 | 638.9 | |
| 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. | |