| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 44.72 | 163.28 | 50.57 | 186.07 | 11.30 | 10.38 | 61.73 | 286.31 | 0.9014 | -161.5 | -112.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-14 23:00:29 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 |
| 15.55 | 96.23 | 18.57 | 113.88 | 11.75 | 11.69 | 63.04 | 286.45 | 0.9117 | -461.6 | -224.2 | |
| 0.00 | 1.13 | 0.00 | 1.29 | 10.46 | 10.66 | 62.01 | 285.31 | 0.9022 | 297.0 | 143.7 | |
| 7.90 | -1.00 | 9.13 | -1.00 | 11.53 | 10.80 | 62.15 | 286.43 | 0.9051 | -698.2 | 999999 | |
| 0.00 | 1.30 | 0.00 | 1.53 | 12.18 | 11.06 | 62.42 | 287.06 | 0.9081 | -330.0 | -274.0 | |
| 1.04 | -1.00 | 1.21 | -1.00 | 11.93 | 10.76 | 62.11 | 286.87 | 0.9055 | -501.2 | 999999 | |
| 1.04 | 3.13 | 1.14 | 3.42 | 10.32 | 9.46 | 60.82 | 285.47 | 0.8931 | 170.8 | 80.8 | |
| 5.38 | 53.06 | 5.92 | 57.04 | 11.47 | 9.43 | 60.78 | 286.73 | 0.8950 | -585.2 | 74.4 | |
| 0.00 | 4.34 | 0.00 | 4.64 | 10.01 | 8.87 | 60.22 | 285.29 | 0.8880 | 65.0 | 96.3 | |
| 1.91 | -7.00 | 2.04 | -7.00 | 10.44 | 8.82 | 60.17 | 285.77 | 0.8884 | 489.9 | 999999 | |
| 1.22 | -7.00 | 1.30 | -7.00 | 10.83 | 8.77 | 60.12 | 286.22 | 0.8888 | 277.7 | 999999 | |
| 10.68 | -7.00 | 11.26 | -7.00 | 10.32 | 8.36 | 59.71 | 285.77 | 0.8846 | 682.5 | 999999 | |
| 0.00 | 1.13 | 0.00 | 1.21 | 11.25 | 8.60 | 59.96 | 286.72 | 0.8884 | -2.0 | -25.5 | |
| 0.00 | 1.74 | 0.00 | 1.83 | 11.53 | 8.03 | 59.39 | 287.18 | 0.8846 | 225.0 | 149.8 | |
| 0.00 | 1.22 | 0.00 | 1.23 | 11.17 | 6.73 | 58.08 | 287.15 | 0.8735 | 387.0 | 341.6 | |
| 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. | |