| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.06 | 336.23 | 29.46 | 210.07 | 16.19 | 63.94 | 35.85 | 292.94 | 0.6130 | -868.2 | -361.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-14 03:58:58 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 |
| 0.69 | 326.94 | 0.43 | 204.52 | 16.62 | 64.47 | 36.38 | 293.34 | 0.6213 | -360.1 | -382.0 | |
| 45.51 | -1.00 | 28.50 | -1.00 | 16.08 | 64.09 | 36.00 | 292.67 | 0.6143 | -1234.6 | 999999 | |
| 0.86 | -1.00 | 0.53 | -1.00 | 15.67 | 63.47 | 35.38 | 292.30 | 0.6048 | -1072.8 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.63 | 14.90 | 62.65 | 34.56 | 291.43 | 0.5911 | -815.0 | -729.0 | |
| 0.00 | 1.12 | 0.00 | 0.70 | 22.70 | 61.87 | 33.78 | 303.94 | 0.6206 | -543.0 | -330.2 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 19.49 | 58.79 | 30.70 | 301.14 | 0.5645 | 707.0 | 516.3 | |
| 0.00 | 1.12 | 0.00 | 0.66 | 18.41 | 58.46 | 30.37 | 299.61 | 0.5539 | 666.0 | 495.2 | |
| 0.00 | 1.12 | 0.00 | 0.67 | 19.93 | 58.70 | 30.61 | 301.90 | 0.5661 | 608.0 | 525.6 | |
| 0.00 | 1.03 | 0.00 | 0.60 | 18.18 | 56.87 | 28.78 | 300.36 | 0.5322 | 892.0 | 793.2 | |
| 0.00 | 1.46 | 0.00 | 0.86 | 21.30 | 56.22 | 28.13 | 306.05 | 0.5455 | 737.0 | 499.2 | |
| 0.00 | 1.38 | 0.00 | 0.81 | 22.97 | 54.66 | 26.57 | 310.09 | 0.5405 | 625.0 | 498.9 | |
| 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. | |