| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.54 | 0.00 | 8.00 | 20.13 | 342.10 | -29.02 | 57.24 | 0.5449 | -102.3 | 144.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-10 11:00:27 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 | 0.95 | 0.00 | 0.54 | 18.04 | 344.63 | -26.49 | 58.60 | 0.4989 | -806.0 | -641.7 | |
| 0.00 | 0.78 | 0.00 | 0.45 | 18.86 | 344.18 | -26.94 | 57.53 | 0.5103 | -745.0 | -566.4 | |
| 0.00 | 1.38 | 0.00 | 0.79 | 16.49 | 343.93 | -27.19 | 62.00 | 0.4983 | -900.0 | -791.9 | |
| 0.00 | 1.47 | 0.00 | 0.84 | 16.06 | 343.78 | -27.33 | 62.91 | 0.4977 | -706.0 | -515.1 | |
| 0.00 | 1.03 | 0.00 | 0.59 | 16.54 | 343.57 | -27.55 | 62.17 | 0.5033 | -775.0 | -611.2 | |
| 0.00 | 1.12 | 0.00 | 0.68 | 24.18 | 341.56 | -29.56 | 51.18 | 0.5798 | 641.0 | 554.9 | |
| 0.00 | 4.74 | 0.00 | 2.86 | 21.91 | 340.74 | -30.38 | 55.26 | 0.5732 | 921.0 | 717.7 | |
| 0.00 | 0.78 | 0.00 | 0.47 | 21.70 | 340.79 | -30.33 | 55.56 | 0.5711 | 791.0 | 655.1 | |
| 0.00 | 1.29 | 0.00 | 0.78 | 22.13 | 340.61 | -30.51 | 55.02 | 0.5761 | 658.0 | 559.0 | |
| 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. | |