| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.25 | 301.36 | 48.64 | 296.76 | -19.24 | 253.89 | 56.13 | 245.08 | 0.8663 | 746.7 | 214.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-10 07:00:40 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 |
| 48.06 | 276.91 | 47.52 | 273.66 | -19.13 | 254.06 | 56.30 | 245.26 | 0.8674 | 888.5 | 224.7 | |
| 0.00 | 0.27 | 0.00 | 0.27 | -20.58 | 253.50 | 55.74 | 243.48 | 0.8667 | 208.0 | 305.0 | |
| 0.00 | 1.18 | 0.00 | 1.18 | -21.34 | 253.87 | 56.11 | 242.77 | 0.8715 | 480.0 | 384.8 | |
| 0.00 | 2.09 | 0.00 | 2.06 | -20.74 | 253.42 | 55.65 | 243.27 | 0.8664 | 222.0 | 280.2 | |
| 0.00 | 3.72 | 0.00 | 3.51 | -19.38 | 252.13 | 54.37 | 244.36 | 0.8525 | 420.0 | 364.2 | |
| 0.00 | 0.91 | 0.00 | 0.89 | -21.02 | 252.93 | 55.16 | 242.81 | 0.8634 | 471.0 | 376.5 | |
| 0.64 | 3.82 | 0.60 | 3.59 | -19.54 | 252.10 | 54.33 | 244.17 | 0.8527 | 688.6 | 526.5 | |
| 0.00 | 0.82 | 0.00 | 0.77 | -19.91 | 252.17 | 54.41 | 243.78 | 0.8543 | 581.0 | 478.8 | |
| 0.00 | 0.91 | 0.00 | 0.95 | -24.03 | 254.37 | 56.60 | 240.01 | 0.8823 | -368.0 | -304.7 | |
| 0.00 | 3.00 | 0.00 | 2.79 | -19.94 | 251.52 | 53.75 | 243.53 | 0.8490 | 30.0 | -98.1 | |
| 0.55 | 1.73 | 0.52 | 1.64 | -22.27 | 251.53 | 53.76 | 240.93 | 0.8560 | -275.2 | -250.7 | |
| 0.00 | 3.82 | 0.00 | 3.47 | -20.82 | 250.16 | 52.39 | 242.05 | 0.8404 | -132.0 | -164.2 | |
| 0.00 | 2.18 | 0.00 | 1.98 | -21.11 | 249.93 | 52.16 | 241.64 | 0.8393 | -616.0 | -448.7 | |
| 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. | |