| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.53 | 13.61 | 0.40 | 10.45 | 13.63 | 59.28 | -50.14 | 77.55 | 0.7660 | -314.7 | -190.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-06 17:00:32 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 | 0.79 | 0.00 | 0.57 | 14.12 | 62.80 | -46.62 | 76.61 | 0.7269 | -658.0 | -584.7 | |
| 0.00 | 1.23 | 0.00 | 0.92 | 15.15 | 60.71 | -48.71 | 75.45 | 0.7517 | -534.0 | -432.6 | |
| 0.00 | 0.97 | 0.00 | 0.73 | 14.42 | 60.07 | -49.35 | 76.47 | 0.7580 | -560.0 | -547.0 | |
| 0.00 | 0.79 | 0.00 | 0.59 | 13.31 | 60.34 | -49.08 | 77.92 | 0.7543 | -575.0 | -452.1 | |
| 0.00 | 1.58 | 0.00 | 1.19 | 13.60 | 60.08 | -49.35 | 77.56 | 0.7574 | -597.0 | -404.4 | |
| 0.53 | 2.46 | 0.40 | 1.86 | 13.22 | 59.99 | -49.43 | 78.06 | 0.7582 | -411.5 | -323.1 | |
| 0.00 | 1.05 | 0.00 | 0.80 | 13.93 | 59.74 | -49.68 | 77.14 | 0.7614 | -494.0 | -356.7 | |
| 0.00 | 1.49 | 0.00 | 1.18 | 14.36 | 57.94 | -51.48 | 76.72 | 0.7810 | -317.0 | -314.8 | |
| 0.00 | 0.79 | 0.00 | 0.64 | 13.74 | 57.04 | -52.38 | 77.58 | 0.7902 | 533.0 | 414.3 | |
| 0.00 | 2.46 | 0.00 | 1.97 | 12.41 | 57.18 | -52.24 | 79.26 | 0.7881 | 505.0 | 424.0 | |
| 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. | |