| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.52 | 0.00 | 9.86 | -20.42 | 79.84 | -23.58 | 137.78 | 0.5586 | 624.7 | 582.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-03 11:00:28 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 | 3.46 | 0.00 | 1.99 | -20.82 | 85.25 | -18.16 | 145.16 | 0.5120 | 680.0 | 655.3 | |
| 0.00 | 0.95 | 0.00 | 0.56 | -20.34 | 81.97 | -21.44 | 140.09 | 0.5363 | 652.0 | 547.2 | |
| 0.00 | 3.37 | 0.00 | 2.01 | -20.19 | 79.49 | -23.93 | 136.85 | 0.5588 | 535.0 | 557.1 | |
| 0.00 | 3.55 | 0.00 | 2.13 | -20.50 | 78.84 | -24.57 | 136.52 | 0.5683 | 732.0 | 638.4 | |
| 0.00 | 1.56 | 0.00 | 0.94 | -20.39 | 78.06 | -25.36 | 135.51 | 0.5751 | 637.0 | 436.4 | |
| 0.00 | 1.04 | 0.00 | 0.63 | -20.28 | 77.58 | -25.83 | 134.85 | 0.5787 | 637.0 | 554.2 | |
| 0.00 | 0.95 | 0.00 | 0.58 | -20.05 | 76.49 | -26.92 | 133.41 | 0.5878 | 690.0 | 648.9 | |
| 0.00 | 0.78 | 0.00 | 0.48 | -19.84 | 75.93 | -27.49 | 132.57 | 0.5918 | 503.0 | 548.0 | |
| 0.00 | 0.86 | 0.00 | 0.54 | -20.63 | 75.66 | -27.75 | 133.34 | 0.6014 | 556.0 | 469.3 | |
| 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. | |