SDO HMI 2014-07-06 11:00:40 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 |
| 20.08 | 48.60 | 16.33 | 39.21 | -12.81 | 298.35 | 49.84 | 250.83 | 0.7909 | 120.6 | 14.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-06 11:00:40 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 |
| 3.27 | 26.16 | 2.70 | 21.62 | -12.90 | 299.45 | 50.93 | 251.06 | 0.8023 | 729.1 | 495.4 | |
| 1.00 | -1.00 | 0.83 | -1.00 | -13.18 | 299.43 | 50.92 | 250.71 | 0.8029 | 721.4 | 999999 | |
| 6.27 | -1.00 | 5.19 | -1.00 | -13.44 | 299.40 | 50.89 | 250.40 | 0.8033 | 741.5 | 999999 | |
| 2.63 | -1.00 | 2.17 | -1.00 | -13.05 | 299.29 | 50.78 | 250.83 | 0.8012 | 892.0 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.80 | -13.04 | 297.77 | 49.26 | 250.36 | 0.7859 | -318.0 | -213.5 | |
| 5.09 | 8.36 | 4.00 | 6.57 | -11.88 | 297.38 | 48.87 | 251.67 | 0.7787 | -610.2 | -343.3 | |
| 0.82 | 5.45 | 0.65 | 4.31 | -12.87 | 297.48 | 48.97 | 250.48 | 0.7825 | -638.1 | -484.7 | |
| 1.00 | -7.00 | 0.79 | -7.00 | -12.96 | 297.31 | 48.80 | 250.32 | 0.7810 | -686.8 | 999999 | |
| 0.00 | 3.72 | 0.00 | 2.88 | -11.84 | 296.52 | 48.01 | 251.44 | 0.7695 | -727.0 | -615.7 | |
| 0.00 | 1.00 | 0.00 | 0.79 | -13.44 | 296.92 | 48.41 | 249.58 | 0.7784 | 432.0 | 331.3 | |
| 0.00 | 0.82 | 0.00 | 0.63 | -12.11 | 296.21 | 47.70 | 251.00 | 0.7670 | -500.0 | -401.4 | |
| 0.00 | 1.18 | 0.00 | 0.91 | -12.27 | 296.11 | 47.59 | 250.78 | 0.7664 | -589.0 | -484.1 | |
| 0.00 | 0.91 | 0.00 | 0.70 | -12.73 | 295.80 | 47.29 | 250.09 | 0.7645 | -559.0 | -489.2 | |
| 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. | |