| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.69 | 0.00 | 4.13 | -15.83 | 55.86 | -5.81 | 166.36 | 0.3800 | 196.8 | 146.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-06 15:00:28 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 | 1.12 | 0.00 | 0.59 | -15.14 | 69.28 | 7.62 | 201.54 | 0.3502 | -6.0 | -3.2 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -16.03 | 66.30 | 4.64 | 192.89 | 0.3496 | 5.0 | 4.3 | |
| 0.00 | 0.35 | 0.00 | 0.19 | -18.69 | 60.56 | -1.11 | 177.26 | 0.3848 | 866.0 | 748.2 | |
| 0.00 | 1.64 | 0.00 | 0.87 | -16.33 | 59.95 | -1.71 | 175.25 | 0.3471 | 779.0 | 658.4 | |
| 0.00 | 1.04 | 0.00 | 0.55 | -16.99 | 59.76 | -1.90 | 174.90 | 0.3582 | 856.0 | 628.8 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -15.93 | 56.59 | -5.08 | 165.85 | 0.3496 | 13.0 | 2.7 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -14.91 | 53.55 | -8.12 | 156.94 | 0.3497 | -10.0 | 3.4 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -12.01 | 48.71 | -12.96 | 141.02 | 0.3502 | -8.0 | -4.7 | |
| 0.00 | 1.64 | 0.00 | 0.92 | -15.65 | 40.94 | -20.73 | 133.99 | 0.4756 | -724.0 | -486.8 | |
| 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. | |