| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.29 | 33.46 | 6.07 | 19.70 | -17.32 | 44.34 | -31.91 | 110.95 | 0.5423 | -148.8 | 20.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-05 06:37:13 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 |
| 1.12 | 5.02 | 0.65 | 2.89 | -16.99 | 46.17 | -30.08 | 111.15 | 0.5160 | 914.6 | 823.5 | |
| 0.00 | 2.77 | 0.00 | 1.60 | -16.86 | 45.98 | -30.27 | 110.81 | 0.5181 | 810.0 | 666.0 | |
| 2.34 | 3.98 | 1.35 | 2.31 | -17.24 | 45.80 | -30.45 | 111.45 | 0.5220 | 814.7 | 596.3 | |
| 0.00 | 0.52 | 0.00 | 0.30 | -16.23 | 45.69 | -30.55 | 109.51 | 0.5199 | 718.0 | 599.0 | |
| 0.00 | 1.90 | 0.00 | 1.11 | -17.74 | 45.02 | -31.23 | 111.99 | 0.5347 | 774.0 | 603.8 | |
| 0.00 | 1.12 | 0.00 | 0.66 | -17.59 | 44.16 | -32.08 | 111.35 | 0.5458 | -733.0 | -581.2 | |
| 1.64 | 14.44 | 0.98 | 8.60 | -17.61 | 43.53 | -32.72 | 111.11 | 0.5544 | -989.7 | -672.4 | |
| 0.00 | 0.78 | 0.00 | 0.46 | -16.37 | 43.66 | -32.58 | 108.97 | 0.5485 | -667.0 | -511.1 | |
| 5.19 | -7.00 | 3.09 | -7.00 | -17.59 | 43.27 | -32.97 | 110.98 | 0.5578 | -932.7 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -17.36 | 42.95 | -33.30 | 110.44 | 0.5614 | -618.0 | -568.5 | |
| 0.00 | 1.12 | 0.00 | 0.67 | -17.01 | 42.69 | -33.56 | 109.73 | 0.5638 | -562.0 | -413.0 | |
| 0.00 | 0.95 | 0.00 | 0.58 | -16.84 | 41.63 | -34.62 | 109.07 | 0.5775 | 342.0 | 321.4 | |
| 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. | |