| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.32 | 24.01 | 6.77 | 29.31 | -14.73 | 38.81 | -64.83 | 106.69 | 0.9141 | 299.0 | 66.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-30 18:00:25 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 |
| 6.32 | 10.00 | 6.77 | 10.70 | -16.44 | 42.79 | -60.85 | 109.14 | 0.8886 | 571.4 | 397.1 | |
| 0.00 | 0.26 | 0.00 | 0.30 | -15.55 | 40.01 | -63.63 | 107.68 | 0.9078 | 385.0 | 396.0 | |
| 0.00 | 1.11 | 0.00 | 1.32 | -15.93 | 39.58 | -64.06 | 108.03 | 0.9111 | 324.0 | 288.6 | |
| 0.00 | 2.31 | 0.00 | 2.74 | -15.53 | 39.60 | -64.04 | 107.59 | 0.9106 | 415.0 | 353.1 | |
| 0.00 | 0.77 | 0.00 | 0.92 | -14.21 | 39.34 | -64.30 | 106.12 | 0.9110 | 346.0 | 423.1 | |
| 0.00 | 0.85 | 0.00 | 1.02 | -14.03 | 39.30 | -64.34 | 105.91 | 0.9111 | 394.0 | 361.7 | |
| 0.00 | 1.54 | 0.00 | 2.13 | -14.39 | 35.65 | -67.99 | 105.83 | 0.9350 | -219.0 | -220.8 | |
| 0.00 | 1.11 | 0.00 | 1.56 | -13.39 | 35.11 | -68.53 | 104.70 | 0.9375 | -323.0 | -287.0 | |
| 0.00 | 3.84 | 0.00 | 5.42 | -12.66 | 34.96 | -68.68 | 103.91 | 0.9379 | -301.0 | -230.6 | |
| 0.00 | 2.22 | 0.00 | 3.20 | -12.55 | 34.52 | -69.12 | 103.74 | 0.9404 | -174.0 | -37.7 | |
| 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. | |