SDO HMI 2014-06-10 10:00:40 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 | 17.49 | 0.00 | 9.89 | 4.72 | 260.58 | 27.37 | 279.75 | 0.4627 | 471.4 | 300.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-06-10 10:00:40 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 | 1.18 | 0.00 | 0.77 | 8.00 | 273.54 | 40.33 | 281.74 | 0.6569 | -522.0 | -423.8 | |
| 0.00 | 1.63 | 0.00 | 1.05 | 5.21 | 272.74 | 39.53 | 277.62 | 0.6418 | -582.0 | -536.7 | |
| 0.00 | 1.90 | 0.00 | 1.15 | -0.67 | 268.13 | 34.93 | 268.17 | 0.5750 | -613.0 | -468.3 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 5.82 | 262.16 | 28.96 | 281.10 | 0.4928 | 743.0 | 628.2 | |
| 0.00 | 0.82 | 0.00 | 0.46 | 6.37 | 261.25 | 28.05 | 282.56 | 0.4807 | 747.0 | 489.4 | |
| 0.00 | 1.27 | 0.00 | 0.71 | 6.65 | 260.44 | 27.23 | 283.47 | 0.4693 | 705.0 | 560.3 | |
| 0.00 | 1.09 | 0.00 | 0.60 | 5.46 | 259.69 | 26.48 | 281.23 | 0.4544 | 788.0 | 589.8 | |
| 0.00 | 0.91 | 0.00 | 0.49 | 5.17 | 256.64 | 23.43 | 281.82 | 0.4063 | 674.0 | 564.2 | |
| 0.00 | 1.27 | 0.00 | 0.69 | 4.78 | 256.35 | 23.15 | 280.98 | 0.4007 | 855.0 | 694.4 | |
| 0.00 | 1.72 | 0.00 | 0.93 | 4.99 | 256.36 | 23.16 | 281.50 | 0.4015 | 701.0 | 569.2 | |
| 0.00 | 1.72 | 0.00 | 0.93 | 6.83 | 255.91 | 22.71 | 286.23 | 0.4009 | 808.0 | 647.6 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 5.01 | 250.91 | 17.71 | 284.76 | 0.3147 | 749.0 | 607.5 | |
| 0.00 | 1.81 | 0.00 | 0.91 | 1.53 | 243.41 | 10.20 | 276.09 | 0.1788 | 1075.0 | 870.2 | |
| 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. | |