| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 17.61 | 0.00 | 12.07 | 6.05 | 269.85 | -42.63 | 84.18 | 0.6660 | -180.9 | -73.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-01 15:00:40 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 | 1.27 | 0.00 | 0.75 | 5.35 | 279.46 | -33.02 | 84.65 | 0.5470 | -667.0 | -504.6 | |
| 0.00 | 1.36 | 0.00 | 0.81 | 5.07 | 279.30 | -33.19 | 85.17 | 0.5493 | -744.0 | -586.3 | |
| 0.00 | 2.09 | 0.00 | 1.24 | 4.82 | 278.98 | -33.50 | 85.65 | 0.5537 | -790.0 | -658.3 | |
| 0.00 | 1.45 | 0.00 | 0.87 | 4.60 | 278.70 | -33.79 | 86.07 | 0.5577 | -724.0 | -633.8 | |
| 0.00 | 1.63 | 0.00 | 0.98 | 4.80 | 278.24 | -34.24 | 85.73 | 0.5644 | -664.0 | -553.1 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 4.79 | 277.98 | -34.50 | 85.76 | 0.5681 | -735.0 | -592.9 | |
| 0.00 | 2.36 | 0.00 | 1.44 | 8.44 | 277.01 | -35.47 | 79.56 | 0.5858 | 749.0 | 504.1 | |
| 0.00 | 1.09 | 0.00 | 0.71 | 2.22 | 271.64 | -40.85 | 89.96 | 0.6558 | -534.0 | -423.3 | |
| 0.00 | 0.82 | 0.00 | 0.62 | 9.55 | 263.20 | -49.28 | 79.90 | 0.7615 | 465.0 | 381.1 | |
| 0.00 | 2.00 | 0.00 | 1.51 | 6.28 | 263.39 | -49.09 | 84.21 | 0.7573 | 589.0 | 463.0 | |
| 0.00 | 1.27 | 0.00 | 1.32 | 8.57 | 250.92 | -61.57 | 81.83 | 0.8804 | 546.0 | 520.8 | |
| 0.00 | 1.00 | 0.00 | 1.06 | 5.76 | 250.06 | -62.42 | 85.01 | 0.8872 | 338.0 | 263.5 | |
| 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. | |