| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 28.91 | 0.00 | 14.67 | 14.82 | 58.22 | 7.64 | 322.99 | 0.2085 | 146.9 | 53.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-11 04:00:31 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 | 0.79 | 0.00 | 0.41 | 12.02 | 66.59 | 16.00 | 291.48 | 0.2911 | -750.0 | -604.6 | |
| 0.00 | 2.10 | 0.00 | 1.07 | 10.83 | 63.75 | 13.16 | 290.64 | 0.2401 | -800.0 | -569.2 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 14.62 | 63.10 | 12.51 | 305.50 | 0.2587 | -732.0 | -630.1 | |
| 0.00 | 0.96 | 0.00 | 0.49 | 14.24 | 62.60 | 12.02 | 305.28 | 0.2483 | -829.0 | -671.9 | |
| 0.00 | 1.84 | 0.00 | 0.95 | 18.32 | 60.87 | 10.29 | 321.39 | 0.2729 | -808.0 | -548.7 | |
| 0.00 | 2.54 | 0.00 | 1.31 | 18.11 | 60.66 | 10.08 | 321.43 | 0.2680 | -982.0 | -790.5 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 18.57 | 60.56 | 9.98 | 322.80 | 0.2730 | -710.0 | -562.5 | |
| 0.00 | 3.77 | 0.00 | 1.93 | 17.72 | 60.23 | 9.64 | 321.67 | 0.2585 | -751.0 | -626.3 | |
| 0.00 | 2.19 | 0.00 | 1.11 | 13.29 | 59.98 | 9.40 | 308.31 | 0.2035 | 815.0 | 639.8 | |
| 0.00 | 1.05 | 0.00 | 0.53 | 13.08 | 58.27 | 7.68 | 313.00 | 0.1789 | 921.0 | 730.7 | |
| 0.00 | 1.23 | 0.00 | 0.62 | 13.30 | 57.93 | 7.35 | 315.15 | 0.1773 | 785.0 | 622.3 | |
| 0.00 | 0.88 | 0.00 | 0.44 | 13.62 | 55.87 | 5.28 | 325.53 | 0.1589 | 938.0 | 695.1 | |
| 0.00 | 1.58 | 0.00 | 0.79 | 13.33 | 54.63 | 4.04 | 331.28 | 0.1434 | 1095.0 | 890.2 | |
| 0.00 | 1.84 | 0.00 | 0.92 | 12.61 | 54.40 | 3.81 | 330.05 | 0.1306 | 989.0 | 778.4 | |
| 0.00 | 0.96 | 0.00 | 0.48 | 13.97 | 54.08 | 3.50 | 336.50 | 0.1491 | 877.0 | 674.1 | |
| 0.00 | 2.37 | 0.00 | 1.18 | 13.53 | 52.78 | 2.20 | 343.81 | 0.1343 | 849.0 | 737.8 | |
| 0.00 | 1.49 | 0.00 | 0.75 | 14.74 | 52.14 | 1.56 | 350.00 | 0.1522 | 797.0 | 648.5 | |
| 0.00 | 1.31 | 0.00 | 0.66 | 14.59 | 48.83 | -1.75 | 11.40 | 0.1503 | 941.0 | 704.1 | |
| 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. | |