| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.72 | 41.23 | 6.73 | 31.59 | 7.87 | 251.98 | 49.82 | 277.11 | 0.7647 | 306.0 | 264.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-09 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 |
| 1.00 | 2.45 | 0.83 | 2.05 | 6.88 | 255.98 | 53.82 | 275.75 | 0.8076 | -496.9 | -346.9 | |
| 0.00 | 1.09 | 0.00 | 0.89 | 7.66 | 255.13 | 52.97 | 276.74 | 0.7989 | -497.0 | -414.4 | |
| 0.82 | 2.00 | 0.67 | 1.63 | 7.12 | 254.99 | 52.83 | 276.05 | 0.7973 | -662.7 | -580.5 | |
| 0.00 | 0.91 | 0.00 | 0.74 | 8.11 | 254.76 | 52.60 | 277.31 | 0.7951 | -710.0 | -610.5 | |
| 0.00 | 1.18 | 0.00 | 0.90 | 8.70 | 251.71 | 49.55 | 278.20 | 0.7622 | 374.0 | 278.8 | |
| 1.09 | 3.99 | 0.83 | 3.04 | 8.92 | 251.61 | 49.45 | 278.49 | 0.7612 | 642.0 | 473.4 | |
| 2.63 | 13.62 | 2.00 | 10.32 | 8.40 | 251.47 | 49.31 | 277.82 | 0.7594 | 576.9 | 332.7 | |
| 3.18 | 8.35 | 2.40 | 6.30 | 7.25 | 251.23 | 49.07 | 276.31 | 0.7563 | 655.7 | 487.4 | |
| 0.00 | 1.18 | 0.00 | 0.90 | 9.32 | 251.54 | 49.38 | 279.03 | 0.7607 | 654.0 | 485.6 | |
| 0.00 | 1.18 | 0.00 | 0.88 | 5.83 | 250.86 | 48.69 | 274.42 | 0.7518 | 257.0 | 270.0 | |
| 0.00 | 0.64 | 0.00 | 0.48 | 8.81 | 251.26 | 49.09 | 278.38 | 0.7572 | 467.0 | 444.0 | |
| 0.00 | 1.09 | 0.00 | 0.82 | 7.26 | 250.95 | 48.79 | 276.33 | 0.7531 | 414.0 | 377.2 | |
| 0.00 | 0.64 | 0.00 | 0.48 | 8.49 | 251.01 | 48.85 | 277.96 | 0.7542 | 639.0 | 571.6 | |
| 0.00 | 1.00 | 0.00 | 0.74 | 6.19 | 250.34 | 48.18 | 274.91 | 0.7459 | 637.0 | 563.6 | |
| 0.00 | 1.27 | 0.00 | 0.95 | 7.96 | 250.55 | 48.38 | 277.28 | 0.7487 | 206.0 | 281.9 | |
| 0.00 | 0.64 | 0.00 | 0.47 | 6.17 | 250.11 | 47.95 | 274.89 | 0.7432 | 581.0 | 562.1 | |
| 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. | |