| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.44 | 76.66 | 17.56 | 82.90 | 6.99 | 211.61 | 63.16 | 274.47 | 0.8897 | -133.7 | -18.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-10-03 18:00:32 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 |
| 6.24 | 49.23 | 7.09 | 55.92 | 7.16 | 213.14 | 64.69 | 274.78 | 0.9019 | -655.5 | -155.7 | |
| 2.81 | -1.00 | 3.14 | -1.00 | 7.05 | 212.69 | 64.24 | 274.63 | 0.8986 | -767.7 | 999999 | |
| 1.14 | 2.99 | 1.22 | 3.20 | 7.16 | 211.41 | 62.96 | 274.65 | 0.8886 | -587.7 | -468.6 | |
| 0.00 | 1.41 | 0.00 | 1.40 | 6.71 | 208.93 | 60.47 | 273.96 | 0.8683 | 46.0 | 53.2 | |
| 4.84 | 7.65 | 4.74 | 7.50 | 6.24 | 208.52 | 60.07 | 273.39 | 0.8651 | 485.9 | 238.9 | |
| 0.00 | 1.41 | 0.00 | 1.38 | 7.13 | 208.71 | 60.26 | 274.43 | 0.8661 | 241.0 | 183.6 | |
| 0.00 | 0.79 | 0.00 | 0.78 | 6.89 | 208.66 | 60.20 | 274.15 | 0.8658 | 244.0 | 219.3 | |
| 0.53 | 1.49 | 0.52 | 1.46 | 6.63 | 208.48 | 60.03 | 273.84 | 0.8644 | 262.3 | 212.4 | |
| 0.00 | 0.62 | 0.00 | 0.60 | 7.21 | 208.48 | 60.03 | 274.51 | 0.8641 | 390.0 | 316.4 | |
| 0.88 | 8.88 | 0.85 | 8.53 | 6.82 | 208.10 | 59.64 | 274.03 | 0.8610 | 481.8 | 586.3 | |
| 0.00 | 1.93 | 0.00 | 1.87 | 6.47 | 208.02 | 59.57 | 273.61 | 0.8605 | 498.0 | 380.9 | |
| 0.00 | 0.26 | 0.00 | 0.26 | 7.62 | 208.27 | 59.82 | 274.97 | 0.8621 | 357.0 | 318.7 | |
| 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. | |