| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.98 | 26.37 | 9.12 | 22.14 | -10.75 | 11.71 | -54.44 | 98.02 | 0.8093 | 260.0 | 61.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-06 01:00:28 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 | 1.12 | 0.00 | 0.92 | -11.22 | 12.64 | -53.51 | 98.60 | 0.7998 | 477.0 | 467.7 | |
| 1.38 | 20.15 | 1.14 | 16.76 | -10.53 | 12.36 | -53.79 | 97.74 | 0.8028 | 713.7 | 339.9 | |
| 8.56 | -2.00 | 7.11 | -2.00 | -10.36 | 12.14 | -54.00 | 97.53 | 0.8050 | 693.8 | 999999 | |
| 1.04 | -2.00 | 0.87 | -2.00 | -10.17 | 11.82 | -54.32 | 97.32 | 0.8083 | 360.9 | 999999 | |
| 0.00 | 1.12 | 0.00 | 0.98 | -12.79 | 9.98 | -56.17 | 100.56 | 0.8262 | -611.0 | -586.6 | |
| 0.00 | 1.90 | 0.00 | 1.66 | -12.07 | 10.05 | -56.10 | 99.68 | 0.8255 | -659.0 | -575.2 | |
| 0.00 | 0.61 | 0.00 | 0.53 | -11.92 | 9.77 | -56.38 | 99.51 | 0.8283 | -393.0 | -371.7 | |
| 0.00 | 0.86 | 0.00 | 0.76 | -11.74 | 9.77 | -56.38 | 99.29 | 0.8283 | -512.0 | -398.6 | |
| 0.00 | 0.61 | 0.00 | 0.53 | -11.51 | 9.57 | -56.58 | 99.01 | 0.8303 | -431.0 | -355.0 | |
| 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. | |