| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.43 | 0.00 | 12.20 | 10.22 | 309.14 | 54.04 | 280.19 | 0.8108 | -26.1 | -7.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-05 23:00:40 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 | 0.82 | 0.00 | 0.79 | 11.24 | 314.20 | 59.10 | 281.08 | 0.8596 | -475.0 | -403.9 | |
| 0.00 | 1.91 | 0.00 | 1.76 | 11.31 | 312.62 | 57.52 | 281.27 | 0.8455 | -405.0 | -346.9 | |
| 0.00 | 0.27 | 0.00 | 0.24 | 9.03 | 310.63 | 55.53 | 278.64 | 0.8257 | -579.0 | -583.7 | |
| 0.00 | 0.45 | 0.00 | 0.39 | 8.03 | 309.82 | 54.72 | 277.45 | 0.8173 | -500.0 | -436.2 | |
| 0.00 | 1.18 | 0.00 | 1.02 | 10.97 | 310.26 | 55.16 | 281.01 | 0.8230 | -356.0 | -245.2 | |
| 0.00 | 1.18 | 0.00 | 1.00 | 8.23 | 309.43 | 54.33 | 277.71 | 0.8135 | -586.0 | -447.3 | |
| 0.00 | 0.82 | 0.00 | 0.70 | 10.13 | 309.71 | 54.60 | 280.03 | 0.8171 | -481.0 | -359.4 | |
| 0.00 | 0.91 | 0.00 | 0.76 | 8.84 | 308.98 | 53.88 | 278.48 | 0.8091 | -239.0 | -215.6 | |
| 0.00 | 1.36 | 0.00 | 1.10 | 9.99 | 307.37 | 52.27 | 280.02 | 0.7932 | 324.0 | 238.8 | |
| 0.00 | 1.36 | 0.00 | 1.10 | 10.28 | 307.13 | 52.03 | 280.40 | 0.7909 | 260.0 | 287.1 | |
| 0.00 | 1.45 | 0.00 | 1.17 | 10.38 | 306.91 | 51.81 | 280.55 | 0.7886 | 492.0 | 433.5 | |
| 0.00 | 1.82 | 0.00 | 1.45 | 10.18 | 306.61 | 51.51 | 280.32 | 0.7853 | 644.0 | 577.2 | |
| 0.00 | 0.27 | 0.00 | 0.22 | 10.77 | 306.50 | 51.40 | 281.09 | 0.7845 | 542.0 | 560.7 | |
| 0.00 | 0.36 | 0.00 | 0.29 | 11.45 | 306.52 | 51.42 | 281.95 | 0.7853 | 529.0 | 449.0 | |
| 0.00 | 0.27 | 0.00 | 0.21 | 12.07 | 305.88 | 50.78 | 282.81 | 0.7792 | 438.0 | 431.0 | |
| 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. | |