| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.43 | 181.64 | 19.31 | 123.36 | -3.52 | 303.68 | 42.91 | 264.58 | 0.6847 | 532.6 | 242.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-08 08:00:40 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 |
| 23.72 | 161.45 | 16.24 | 110.62 | -3.50 | 304.28 | 43.51 | 264.71 | 0.6925 | 1073.2 | 315.2 | |
| 1.54 | -1.00 | 1.05 | -1.00 | -3.22 | 303.81 | 43.04 | 265.07 | 0.6862 | 1032.4 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.54 | -4.43 | 301.78 | 41.01 | 263.03 | 0.6613 | 674.0 | 578.4 | |
| 1.18 | 2.63 | 0.77 | 1.72 | -2.60 | 301.40 | 40.63 | 265.77 | 0.6545 | 854.1 | 683.1 | |
| 0.00 | 1.90 | 0.00 | 1.21 | -2.57 | 299.77 | 38.99 | 265.67 | 0.6327 | -539.0 | -443.4 | |
| 1.45 | 8.06 | 0.92 | 5.12 | -2.35 | 299.41 | 38.63 | 265.98 | 0.6276 | -847.6 | -613.8 | |
| 0.00 | 1.09 | 0.00 | 0.69 | -2.63 | 299.10 | 38.33 | 265.51 | 0.6237 | -722.0 | -565.1 | |
| 0.00 | 0.91 | 0.00 | 0.57 | -6.32 | 298.70 | 37.93 | 259.53 | 0.6236 | -507.0 | -450.6 | |
| 0.00 | 0.54 | 0.00 | 0.34 | -8.37 | 297.28 | 36.51 | 255.84 | 0.6092 | -575.0 | -538.0 | |
| 0.54 | 1.63 | 0.33 | 0.98 | -7.78 | 294.73 | 33.96 | 255.97 | 0.5726 | -798.8 | -619.8 | |
| 0.00 | 1.81 | 0.00 | 1.09 | -8.03 | 294.61 | 33.83 | 255.50 | 0.5716 | -671.0 | -494.3 | |
| 0.00 | 0.81 | 0.00 | 0.48 | -5.99 | 292.69 | 31.92 | 258.45 | 0.5388 | -443.0 | -438.0 | |
| 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. | |