SDO HMI 2014-04-26 05:00:35 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 | 41.86 | 0.00 | 24.50 | -20.33 | 139.96 | 28.83 | 238.09 | 0.5341 | 83.8 | -48.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-26 05:00:35 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 | 1.34 | 0.00 | 0.81 | -18.71 | 143.69 | 32.57 | 243.43 | 0.5722 | 706.0 | 633.1 | |
| 0.00 | 1.96 | 0.00 | 1.18 | -18.53 | 143.47 | 32.34 | 243.60 | 0.5684 | 752.0 | 685.7 | |
| 0.00 | 0.89 | 0.00 | 0.54 | -18.97 | 143.37 | 32.25 | 242.81 | 0.5694 | 684.0 | 612.3 | |
| 0.00 | 1.60 | 0.00 | 0.97 | -21.04 | 143.54 | 32.42 | 239.57 | 0.5825 | 636.0 | 490.0 | |
| 0.00 | 2.31 | 0.00 | 1.40 | -21.06 | 143.09 | 31.96 | 239.25 | 0.5770 | 757.0 | 604.3 | |
| 0.00 | 1.34 | 0.00 | 0.80 | -20.51 | 142.58 | 31.45 | 239.80 | 0.5676 | 815.0 | 731.6 | |
| 0.00 | 1.34 | 0.00 | 0.80 | -21.02 | 142.58 | 31.46 | 238.99 | 0.5706 | 762.0 | 581.8 | |
| 0.00 | 1.51 | 0.00 | 0.91 | -20.52 | 142.39 | 31.27 | 239.67 | 0.5653 | 630.0 | 470.6 | |
| 0.00 | 3.92 | 0.00 | 2.33 | -19.68 | 142.17 | 31.04 | 240.91 | 0.5578 | 689.0 | 580.7 | |
| 0.00 | 2.67 | 0.00 | 1.59 | -19.34 | 142.02 | 30.90 | 241.38 | 0.5541 | 674.0 | 631.4 | |
| 0.00 | 0.80 | 0.00 | 0.48 | -20.48 | 141.82 | 30.69 | 239.35 | 0.5580 | 740.0 | 629.7 | |
| 0.00 | 1.34 | 0.00 | 0.77 | -19.96 | 138.11 | 26.98 | 237.45 | 0.5080 | -538.0 | -460.7 | |
| 0.00 | 2.94 | 0.00 | 1.68 | -20.03 | 137.91 | 26.78 | 237.16 | 0.5059 | -893.0 | -660.5 | |
| 0.00 | 2.14 | 0.00 | 1.22 | -19.97 | 137.61 | 26.48 | 237.00 | 0.5017 | -758.0 | -623.8 | |
| 0.00 | 1.25 | 0.00 | 0.71 | -20.52 | 137.24 | 26.12 | 235.71 | 0.5010 | -768.0 | -654.3 | |
| 0.00 | 10.24 | 0.00 | 5.87 | -21.12 | 137.28 | 26.15 | 234.70 | 0.5058 | -752.0 | -633.8 | |
| 0.00 | 2.49 | 0.00 | 1.42 | -20.71 | 137.10 | 25.97 | 235.24 | 0.5006 | -897.0 | -799.7 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -20.59 | 136.97 | 25.84 | 235.34 | 0.4981 | -859.0 | -733.4 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -21.07 | 136.91 | 25.79 | 234.45 | 0.5009 | -788.0 | -724.6 | |
| 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. | |