| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.45 | 191.49 | 36.12 | 150.21 | -10.72 | 295.25 | 51.41 | 261.89 | 0.7775 | -195.7 | -135.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-19 21:00:30 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 | 1.92 | 0.00 | 1.63 | -10.09 | 298.89 | 55.05 | 262.62 | 0.8159 | 120.0 | 47.6 | |
| 5.40 | 8.71 | 4.58 | 7.39 | -9.56 | 298.70 | 54.86 | 263.28 | 0.8142 | 520.1 | 358.9 | |
| 3.92 | 7.23 | 3.33 | 6.15 | -10.40 | 298.81 | 54.97 | 262.25 | 0.8150 | 468.7 | 184.7 | |
| 0.00 | 1.22 | 0.00 | 1.03 | -10.10 | 298.47 | 54.63 | 262.62 | 0.8117 | 561.0 | 459.4 | |
| 4.35 | 8.36 | 3.66 | 7.02 | -9.72 | 298.32 | 54.48 | 263.10 | 0.8103 | 706.4 | 631.0 | |
| 2.52 | 25.77 | 2.11 | 21.31 | -10.22 | 298.13 | 54.29 | 262.48 | 0.8082 | 687.2 | 537.6 | |
| 0.00 | 0.96 | 0.00 | 0.79 | -11.02 | 297.66 | 53.82 | 261.49 | 0.8033 | 304.0 | 233.1 | |
| 1.22 | -6.00 | 1.00 | -6.00 | -10.78 | 297.08 | 53.24 | 261.81 | 0.7974 | 414.4 | 999999 | |
| 1.83 | 3.40 | 1.48 | 2.75 | -11.18 | 296.68 | 52.83 | 261.31 | 0.7931 | 739.7 | 625.3 | |
| 0.00 | 2.79 | 0.00 | 2.26 | -11.39 | 296.73 | 52.89 | 261.05 | 0.7937 | 446.0 | 454.1 | |
| 0.00 | 2.96 | 0.00 | 2.32 | -11.32 | 295.17 | 51.33 | 261.13 | 0.7771 | -487.0 | -405.6 | |
| 0.00 | 0.87 | 0.00 | 0.69 | -12.39 | 295.40 | 51.56 | 259.75 | 0.7797 | -314.0 | -227.0 | |
| 0.00 | 0.52 | 0.00 | 0.40 | -7.97 | 294.28 | 50.44 | 265.50 | 0.7681 | -549.0 | -500.3 | |
| 0.00 | 1.22 | 0.00 | 0.95 | -12.14 | 295.14 | 51.29 | 260.07 | 0.7768 | -497.0 | -410.6 | |
| 0.00 | 1.83 | 0.00 | 1.41 | -12.44 | 294.58 | 50.74 | 259.68 | 0.7708 | -558.0 | -502.5 | |
| 1.39 | 122.51 | 1.07 | 93.23 | -11.05 | 294.18 | 50.34 | 261.48 | 0.7663 | -455.4 | -390.6 | |
| 1.48 | -16.00 | 1.13 | -16.00 | -10.85 | 294.09 | 50.25 | 261.74 | 0.7653 | -425.5 | 999999 | |
| 6.97 | -16.00 | 5.32 | -16.00 | -11.20 | 293.88 | 50.04 | 261.28 | 0.7630 | -798.0 | 999999 | |
| 16.37 | -16.00 | 12.44 | -16.00 | -10.74 | 293.68 | 49.84 | 261.89 | 0.7608 | -915.8 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.46 | -12.39 | 293.51 | 49.67 | 259.72 | 0.7591 | -516.0 | -517.0 | |
| 0.00 | 0.61 | 0.00 | 0.42 | -13.22 | 288.43 | 44.59 | 258.28 | 0.7003 | -612.0 | -563.7 | |
| 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. | |