SDO HMI 2014-11-09 05:00:27 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.59 | 27.38 | 1.35 | 14.50 | -14.66 | 19.36 | -8.22 | 157.88 | 0.3467 | -164.6 | -12.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-09 05:00:27 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 | 0.78 | 0.00 | 0.39 | -8.99 | 27.14 | -0.44 | 178.02 | 0.2178 | 866.0 | 725.3 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -14.10 | 26.03 | -1.55 | 175.04 | 0.3052 | 852.0 | 655.4 | |
| 1.38 | 7.94 | 0.72 | 4.12 | -13.01 | 22.92 | -4.66 | 164.46 | 0.2967 | 1297.8 | 839.6 | |
| 0.52 | 1.55 | 0.27 | 0.81 | -13.36 | 22.64 | -4.94 | 163.90 | 0.3034 | 954.8 | 722.4 | |
| 0.00 | 1.04 | 0.00 | 0.54 | -13.74 | 21.40 | -6.18 | 160.58 | 0.3157 | 850.0 | 707.1 | |
| 0.00 | 1.12 | 0.00 | 0.59 | -14.30 | 21.35 | -6.22 | 161.04 | 0.3247 | 799.0 | 610.6 | |
| 0.00 | 1.81 | 0.00 | 0.95 | -14.70 | 21.00 | -6.58 | 160.49 | 0.3330 | -952.0 | -731.0 | |
| 0.69 | 3.80 | 0.36 | 2.00 | -14.65 | 19.83 | -7.75 | 157.27 | 0.3392 | -999.4 | -795.4 | |
| 0.00 | 1.21 | 0.00 | 0.65 | -15.94 | 16.43 | -11.15 | 150.76 | 0.3823 | -899.0 | -765.6 | |
| 0.00 | 1.04 | 0.00 | 0.57 | -18.72 | 15.13 | -12.45 | 151.58 | 0.4308 | -890.0 | -642.8 | |
| 0.00 | 1.04 | 0.00 | 0.57 | -18.66 | 14.52 | -13.05 | 150.37 | 0.4346 | -800.0 | -641.0 | |
| 0.00 | 1.04 | 0.00 | 0.57 | -17.65 | 14.06 | -13.52 | 148.22 | 0.4248 | -753.0 | -599.5 | |
| 0.00 | 1.38 | 0.00 | 0.75 | -15.38 | 13.40 | -14.18 | 143.76 | 0.4013 | -741.0 | -550.6 | |
| 0.00 | 1.38 | 0.00 | 0.77 | -16.62 | 8.94 | -18.64 | 138.10 | 0.4605 | -865.0 | -694.3 | |
| 0.00 | 1.04 | 0.00 | 0.59 | -17.82 | 7.95 | -19.63 | 138.43 | 0.4839 | -781.0 | -576.5 | |
| 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. | |