SDO HMI 2014-11-11 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 |
| 0.00 | 24.12 | 0.00 | 13.53 | -23.61 | 8.92 | 7.71 | 195.24 | 0.4706 | 755.3 | 664.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-11 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 | 0.86 | 0.00 | 0.48 | -22.33 | 9.97 | 8.76 | 198.06 | 0.4563 | 674.0 | 460.9 | |
| 0.00 | 1.21 | 0.00 | 0.67 | -22.33 | 9.67 | 8.46 | 197.49 | 0.4549 | 852.0 | 668.9 | |
| 0.00 | 1.98 | 0.00 | 1.11 | -23.25 | 9.63 | 8.42 | 196.77 | 0.4683 | 744.0 | 589.4 | |
| 0.00 | 3.79 | 0.00 | 2.10 | -22.22 | 9.31 | 8.10 | 196.86 | 0.4517 | 777.0 | 712.5 | |
| 0.00 | 1.29 | 0.00 | 0.73 | -23.65 | 9.00 | 7.79 | 195.34 | 0.4714 | 872.0 | 746.5 | |
| 0.00 | 3.27 | 0.00 | 1.86 | -24.89 | 9.05 | 7.84 | 194.69 | 0.4899 | 491.0 | 607.4 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -24.15 | 8.84 | 7.63 | 194.74 | 0.4781 | 708.0 | 575.9 | |
| 0.00 | 5.95 | 0.00 | 3.34 | -23.84 | 8.72 | 7.51 | 194.70 | 0.4732 | 891.0 | 746.9 | |
| 0.00 | 1.55 | 0.00 | 0.87 | -24.24 | 8.55 | 7.34 | 194.15 | 0.4785 | 711.0 | 570.4 | |
| 0.00 | 2.33 | 0.00 | 1.31 | -23.87 | 8.03 | 6.83 | 193.40 | 0.4711 | 758.0 | 657.3 | |
| 0.00 | 0.86 | 0.00 | 0.48 | -24.37 | 7.37 | 6.16 | 191.90 | 0.4763 | 830.0 | 634.5 | |
| 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. | |