SDO HMI 2011-06-07 19:59:10 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.46 | 62.68 | 13.99 | 47.56 | 17.22 | 20.08 | 46.79 | 293.01 | 0.7582 | -330.2 | -296.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-07 19:59:10 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 |
| 5.70 | 15.38 | 4.44 | 11.95 | 16.99 | 21.61 | 48.32 | 292.18 | 0.7736 | -572.3 | -338.4 | |
| 0.00 | 0.81 | 0.00 | 0.64 | 18.23 | 21.43 | 48.14 | 293.79 | 0.7753 | -362.0 | -346.9 | |
| 4.98 | 29.95 | 3.81 | 22.90 | 16.70 | 20.79 | 47.51 | 292.07 | 0.7644 | -685.9 | -504.8 | |
| 0.00 | 0.63 | 0.00 | 0.48 | 17.05 | 20.67 | 47.39 | 292.55 | 0.7641 | -548.0 | -517.0 | |
| 4.34 | -3.00 | 3.30 | -3.00 | 16.67 | 20.41 | 47.12 | 292.15 | 0.7602 | -853.9 | 999999 | |
| 0.00 | 2.80 | 0.00 | 2.20 | 19.42 | 21.25 | 47.96 | 295.33 | 0.7772 | 289.0 | 85.5 | |
| 0.00 | 1.18 | 0.00 | 0.96 | 22.23 | 22.27 | 48.98 | 298.38 | 0.7960 | -378.0 | -285.1 | |
| 1.45 | 1.99 | 1.05 | 1.44 | 16.86 | 17.63 | 44.34 | 293.36 | 0.7310 | -658.9 | -601.8 | |
| 0.00 | 2.26 | 0.00 | 1.62 | 17.05 | 16.98 | 43.69 | 293.86 | 0.7244 | -737.0 | -622.8 | |
| 1.99 | 4.70 | 1.39 | 3.28 | 17.82 | 15.07 | 41.78 | 295.67 | 0.7061 | 753.0 | 594.8 | |
| 0.00 | 1.45 | 0.00 | 1.02 | 18.97 | 15.15 | 41.87 | 297.17 | 0.7117 | 689.0 | 587.2 | |
| 0.00 | 0.90 | 0.00 | 0.63 | 18.84 | 14.68 | 41.40 | 297.22 | 0.7060 | 705.0 | 596.3 | |
| 0.00 | 0.63 | 0.00 | 0.44 | 19.33 | 13.59 | 40.30 | 298.38 | 0.6961 | 699.0 | 635.1 | |
| 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. | |