| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.42 | 144.84 | 20.88 | 97.23 | 6.53 | 203.30 | -42.45 | 84.09 | 0.6762 | -597.2 | -271.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-06 16:00:40 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 |
| 7.99 | 11.35 | 5.25 | 7.46 | 6.93 | 204.66 | -41.09 | 83.40 | 0.6590 | -900.9 | -642.3 | |
| 20.52 | 110.87 | 13.67 | 73.87 | 6.38 | 203.73 | -42.02 | 84.29 | 0.6708 | -1066.7 | -341.9 | |
| 0.64 | 1.63 | 0.43 | 1.10 | 8.56 | 203.06 | -42.69 | 81.12 | 0.6809 | -503.7 | -414.0 | |
| 2.27 | 9.72 | 1.53 | 6.56 | 7.27 | 203.10 | -42.65 | 83.01 | 0.6795 | -757.8 | -461.7 | |
| 0.00 | 0.82 | 0.00 | 0.57 | 3.54 | 200.79 | -44.96 | 88.45 | 0.7078 | -582.0 | -445.4 | |
| 0.00 | 3.72 | 0.00 | 2.67 | 5.87 | 199.45 | -46.30 | 85.18 | 0.7240 | 718.0 | 650.4 | |
| 0.00 | 1.45 | 0.00 | 1.05 | 6.95 | 198.88 | -46.87 | 83.71 | 0.7311 | 601.0 | 453.8 | |
| 0.00 | 0.64 | 0.00 | 0.46 | 6.55 | 198.88 | -46.87 | 84.25 | 0.7310 | 556.0 | 492.0 | |
| 0.00 | 1.73 | 0.00 | 1.29 | 7.64 | 197.27 | -48.48 | 82.84 | 0.7502 | 647.0 | 533.2 | |
| 0.00 | 1.45 | 0.00 | 1.10 | 8.20 | 196.80 | -48.95 | 82.12 | 0.7558 | 631.0 | 562.7 | |
| 0.00 | 0.64 | 0.00 | 0.48 | 6.95 | 196.76 | -48.99 | 83.79 | 0.7557 | 477.0 | 435.7 | |
| 0.00 | 0.82 | 0.00 | 0.62 | 7.13 | 196.69 | -49.06 | 83.55 | 0.7566 | 300.0 | 293.6 | |
| 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. | |