SDO HMI 2014-11-22 18:00:26 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 |
| 0.00 | 16.89 | 0.00 | 9.04 | -12.46 | 225.64 | 16.57 | 227.93 | 0.3756 | -45.5 | -136.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-22 18:00:26 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 | 1.03 | 0.00 | 0.57 | -9.56 | 232.40 | 23.32 | 243.24 | 0.4391 | -713.0 | -569.2 | |
| 0.00 | 1.29 | 0.00 | 0.70 | -12.14 | 228.42 | 19.34 | 233.25 | 0.4057 | 867.0 | 737.1 | |
| 0.00 | 1.46 | 0.00 | 0.79 | -13.51 | 227.98 | 18.90 | 229.93 | 0.4133 | 867.0 | 761.5 | |
| 0.00 | 1.97 | 0.00 | 1.07 | -13.30 | 227.83 | 18.75 | 230.13 | 0.4094 | 888.0 | 645.6 | |
| 0.00 | 0.77 | 0.00 | 0.42 | -13.66 | 227.73 | 18.65 | 229.28 | 0.4118 | 816.0 | 637.0 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -12.34 | 227.25 | 18.17 | 231.16 | 0.3928 | 777.0 | 635.3 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -12.40 | 227.06 | 17.98 | 230.75 | 0.3910 | 834.0 | 770.9 | |
| 0.00 | 2.40 | 0.00 | 1.26 | -11.48 | 223.54 | 14.46 | 226.62 | 0.3381 | -753.0 | -672.4 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -11.99 | 223.53 | 14.45 | 225.49 | 0.3439 | -748.0 | -613.9 | |
| 0.00 | 1.97 | 0.00 | 1.05 | -13.92 | 223.42 | 14.34 | 221.42 | 0.3651 | -837.0 | -622.2 | |
| 0.00 | 1.11 | 0.00 | 0.59 | -12.17 | 223.04 | 13.96 | 224.13 | 0.3402 | -786.0 | -669.8 | |
| 0.00 | 0.77 | 0.00 | 0.41 | -12.75 | 223.04 | 13.96 | 222.94 | 0.3470 | -821.0 | -684.1 | |
| 0.00 | 2.31 | 0.00 | 1.22 | -12.17 | 222.88 | 13.81 | 223.82 | 0.3384 | -982.0 | -849.2 | |
| 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. | |