| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.37 | 73.90 | 7.86 | 46.79 | -17.79 | 161.55 | 30.38 | 230.57 | 0.6260 | 626.7 | 462.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-11 13:00:39 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 | 0.81 | 0.00 | 0.53 | -17.98 | 164.65 | 33.48 | 232.98 | 0.6594 | 548.0 | 401.8 | |
| 12.37 | 46.84 | 7.86 | 29.71 | -17.07 | 162.38 | 31.22 | 232.27 | 0.6287 | 946.9 | 505.2 | |
| 0.00 | 1.35 | 0.00 | 0.87 | -18.57 | 161.93 | 30.76 | 229.93 | 0.6357 | 534.0 | 543.5 | |
| 0.00 | 5.42 | 0.00 | 3.44 | -18.55 | 161.14 | 29.97 | 229.24 | 0.6275 | 711.0 | 661.3 | |
| 0.00 | 0.99 | 0.00 | 0.63 | -18.14 | 160.92 | 29.75 | 229.56 | 0.6218 | 562.0 | 440.4 | |
| 0.00 | 2.08 | 0.00 | 1.30 | -17.32 | 160.55 | 29.38 | 230.28 | 0.6111 | 747.0 | 633.6 | |
| 0.00 | 1.26 | 0.00 | 0.81 | -20.03 | 160.62 | 29.45 | 226.91 | 0.6348 | 669.0 | 557.8 | |
| 0.00 | 1.35 | 0.00 | 0.84 | -17.70 | 160.18 | 29.01 | 229.43 | 0.6103 | 588.0 | 504.3 | |
| 0.00 | 1.17 | 0.00 | 0.75 | -19.68 | 160.44 | 29.27 | 227.17 | 0.6300 | 767.0 | 703.1 | |
| 0.00 | 1.35 | 0.00 | 0.86 | -19.92 | 160.38 | 29.21 | 226.82 | 0.6314 | 775.0 | 636.1 | |
| 0.00 | 2.35 | 0.00 | 1.48 | -19.52 | 159.93 | 28.76 | 226.88 | 0.6235 | 752.0 | 696.6 | |
| 0.00 | 1.44 | 0.00 | 0.92 | -20.48 | 159.53 | 28.36 | 225.32 | 0.6280 | 802.0 | 632.5 | |
| 0.00 | 2.35 | 0.00 | 1.46 | -18.76 | 158.98 | 27.81 | 226.89 | 0.6073 | 155.0 | 257.6 | |
| 0.00 | 1.26 | 0.00 | 0.78 | -18.67 | 158.64 | 27.47 | 226.66 | 0.6031 | 736.0 | 527.4 | |
| 0.00 | 1.35 | 0.00 | 0.84 | -19.85 | 158.05 | 26.88 | 224.59 | 0.6081 | -628.0 | -458.0 | |
| 0.00 | 2.53 | 0.00 | 1.57 | -20.62 | 157.32 | 26.15 | 222.88 | 0.6085 | -835.0 | -669.3 | |
| 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. | |