| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.74 | 0.00 | 4.50 | -19.18 | 93.21 | 35.96 | 235.58 | 0.6750 | -550.8 | -505.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-06 23:00:28 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 | 2.68 | 0.00 | 1.84 | -17.38 | 96.38 | 39.14 | 240.06 | 0.6975 | -613.0 | -536.3 | |
| 0.00 | 0.35 | 0.00 | 0.23 | -18.53 | 92.92 | 35.68 | 236.35 | 0.6667 | -585.0 | -536.5 | |
| 0.00 | 0.69 | 0.00 | 0.47 | -21.15 | 92.94 | 35.70 | 232.99 | 0.6838 | -572.0 | -486.9 | |
| 0.00 | 1.21 | 0.00 | 0.79 | -18.88 | 91.89 | 34.65 | 235.17 | 0.6577 | -588.0 | -461.1 | |
| 0.00 | 0.52 | 0.00 | 0.33 | -19.74 | 90.16 | 32.91 | 232.72 | 0.6451 | -524.0 | -439.5 | |
| 0.00 | 1.29 | 0.00 | 0.84 | -22.24 | 88.91 | 31.67 | 228.51 | 0.6511 | -423.0 | -508.3 | |
| 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. | |