| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.06 | 0.00 | 6.13 | -8.70 | 341.14 | 4.10 | 199.22 | 0.2281 | 306.1 | 197.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-13 01:00:27 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 | 0.57 | -6.04 | 346.54 | 9.50 | 226.05 | 0.2291 | 610.0 | 410.0 | |
| 0.00 | 1.46 | 0.00 | 0.74 | -5.17 | 346.37 | 9.34 | 228.44 | 0.2170 | 818.0 | 604.3 | |
| 0.00 | 1.21 | 0.00 | 0.61 | -8.03 | 342.50 | 5.46 | 206.04 | 0.2157 | 949.0 | 802.9 | |
| 0.00 | 0.69 | 0.00 | 0.35 | -9.69 | 342.34 | 5.30 | 202.37 | 0.2405 | 760.0 | 583.1 | |
| 0.00 | 1.12 | 0.00 | 0.57 | -8.24 | 342.08 | 5.04 | 203.88 | 0.2159 | 808.0 | 698.8 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -10.63 | 341.66 | 4.62 | 198.45 | 0.2514 | 871.0 | 706.7 | |
| 0.00 | 1.12 | 0.00 | 0.57 | -10.79 | 341.54 | 4.50 | 197.81 | 0.2532 | 908.0 | 730.5 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -9.89 | 336.94 | -0.09 | 179.60 | 0.2259 | -856.0 | -654.7 | |
| 0.00 | 1.38 | 0.00 | 0.70 | -9.70 | 336.82 | -0.21 | 179.06 | 0.2228 | -870.0 | -667.8 | |
| 0.00 | 1.29 | 0.00 | 0.66 | -9.40 | 336.04 | -0.99 | 175.49 | 0.2182 | -937.0 | -799.6 | |
| 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. | |