| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.26 | 129.39 | 31.09 | 125.29 | -10.03 | 359.64 | -59.94 | 97.40 | 0.8613 | 499.8 | 252.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-06 13:00:28 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 | 0.69 | 0.00 | 0.63 | -9.41 | 1.62 | -57.95 | 96.57 | 0.8439 | -416.0 | -369.5 | |
| 15.57 | 68.25 | 14.94 | 65.46 | -10.35 | 360.00 | -59.58 | 97.76 | 0.8582 | 701.4 | 235.4 | |
| 13.58 | 40.57 | 12.94 | 38.52 | -9.57 | 0.24 | -59.34 | 96.82 | 0.8564 | 708.4 | 415.3 | |
| 0.00 | 1.12 | 0.00 | 1.08 | -8.09 | 359.97 | -59.61 | 95.12 | 0.8595 | -283.0 | -270.4 | |
| 0.00 | 0.78 | 0.00 | 0.77 | -9.86 | 359.05 | -60.52 | 97.23 | 0.8666 | 303.0 | 262.2 | |
| 0.00 | 2.42 | 0.00 | 2.48 | -10.96 | 357.80 | -61.78 | 98.55 | 0.8768 | 550.0 | 325.0 | |
| 0.00 | 1.90 | 0.00 | 1.95 | -9.24 | 357.80 | -61.78 | 96.59 | 0.8775 | 528.0 | 396.7 | |
| 0.00 | 1.04 | 0.00 | 1.07 | -9.38 | 357.69 | -61.89 | 96.75 | 0.8783 | 173.0 | 201.8 | |
| 3.11 | 7.09 | 3.21 | 7.32 | -9.06 | 357.59 | -61.99 | 96.40 | 0.8793 | 426.3 | 158.2 | |
| 0.00 | 1.21 | 0.00 | 1.29 | -10.31 | 356.58 | -63.00 | 97.88 | 0.8869 | -485.0 | -409.4 | |
| 0.00 | 0.95 | 0.00 | 1.01 | -10.13 | 356.58 | -63.00 | 97.67 | 0.8870 | -501.0 | -463.5 | |
| 0.00 | 1.04 | 0.00 | 1.10 | -9.36 | 356.77 | -62.80 | 96.80 | 0.8857 | 164.0 | 103.0 | |
| 0.00 | 1.38 | 0.00 | 1.50 | -11.27 | 355.94 | -63.64 | 98.98 | 0.8915 | 401.0 | 285.9 | |
| 0.00 | 0.95 | 0.00 | 1.11 | -14.35 | 353.63 | -65.95 | 102.50 | 0.9079 | -412.0 | -372.1 | |
| 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. | |