SDO HMI 2014-07-09 01:00:40 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 26.15 | 0.00 | 14.73 | -17.36 | 229.88 | 15.59 | 214.29 | 0.4733 | 25.9 | 78.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-09 01:00:40 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 |
| 0.00 | 0.64 | 0.00 | 0.39 | -18.25 | 243.85 | 29.56 | 232.00 | 0.5967 | 651.0 | 502.6 | |
| 0.00 | 0.82 | 0.00 | 0.48 | -15.24 | 240.17 | 25.88 | 232.90 | 0.5301 | 716.0 | 664.1 | |
| 0.00 | 1.09 | 0.00 | 0.64 | -15.56 | 240.00 | 25.71 | 232.23 | 0.5308 | 737.0 | 642.4 | |
| 0.00 | 1.82 | 0.00 | 1.06 | -15.48 | 239.71 | 25.42 | 232.03 | 0.5268 | 708.0 | 619.6 | |
| 0.00 | 1.09 | 0.00 | 0.62 | -14.21 | 238.00 | 23.70 | 232.18 | 0.4953 | 703.0 | 594.5 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -14.21 | 236.63 | 22.34 | 230.56 | 0.4789 | 760.0 | 645.8 | |
| 0.00 | 1.09 | 0.00 | 0.61 | -14.20 | 236.46 | 22.17 | 230.36 | 0.4769 | 618.0 | 556.9 | |
| 0.00 | 2.63 | 0.00 | 1.50 | -16.20 | 236.37 | 22.08 | 227.05 | 0.4951 | 691.0 | 634.5 | |
| 0.00 | 2.36 | 0.00 | 1.34 | -16.09 | 236.05 | 21.76 | 226.80 | 0.4905 | 634.0 | 552.8 | |
| 0.00 | 1.09 | 0.00 | 0.62 | -16.04 | 235.40 | 21.10 | 226.03 | 0.4828 | 771.0 | 562.6 | |
| 0.00 | 0.91 | 0.00 | 0.51 | -17.05 | 232.80 | 18.51 | 220.82 | 0.4661 | -718.0 | -608.3 | |
| 0.00 | 1.54 | 0.00 | 0.86 | -17.08 | 232.46 | 18.17 | 220.27 | 0.4631 | -590.0 | -592.6 | |
| 0.00 | 1.45 | 0.00 | 0.77 | -13.80 | 226.26 | 11.96 | 213.91 | 0.3625 | -834.0 | -606.7 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -14.31 | 225.99 | 11.70 | 212.54 | 0.3670 | -732.0 | -572.7 | |
| 0.00 | 0.64 | 0.00 | 0.34 | -16.42 | 225.17 | 10.88 | 207.82 | 0.3896 | -728.0 | -593.0 | |
| 0.00 | 1.54 | 0.00 | 0.83 | -18.46 | 214.05 | -0.25 | 179.38 | 0.3791 | -840.0 | -662.7 | |
| 0.00 | 2.18 | 0.00 | 1.22 | -23.74 | 214.03 | -0.26 | 179.48 | 0.4630 | -721.0 | -494.7 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -24.75 | 211.64 | -2.65 | 174.97 | 0.4802 | -744.0 | -539.1 | |
| 0.00 | 0.82 | 0.00 | 0.48 | -28.32 | 205.32 | -8.97 | 165.47 | 0.5492 | -589.0 | -441.8 | |
| 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. | |