SDO HMI 2014-07-05 06:00:40 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 | 19.35 | 0.00 | 9.77 | 6.29 | 262.04 | -2.45 | 162.00 | 0.1702 | 611.6 | 513.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-05 06:00:40 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 | 1.91 | 0.00 | 0.99 | 2.81 | 281.01 | 16.52 | 268.69 | 0.2853 | -748.0 | -546.2 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 8.90 | 269.53 | 5.04 | 318.32 | 0.1311 | 830.0 | 624.0 | |
| 0.00 | 1.36 | 0.00 | 0.68 | 8.35 | 269.46 | 4.97 | 315.73 | 0.1233 | 677.0 | 557.8 | |
| 0.00 | 1.27 | 0.00 | 0.64 | 11.86 | 268.14 | 3.65 | 337.23 | 0.1619 | 934.0 | 838.1 | |
| 0.00 | 0.82 | 0.00 | 0.41 | 10.08 | 266.75 | 2.27 | 341.70 | 0.1246 | 752.0 | 555.6 | |
| 0.00 | 0.36 | 0.00 | 0.18 | 6.20 | 264.98 | 0.49 | 350.36 | 0.0512 | 455.0 | 329.2 | |
| 0.00 | 0.55 | 0.00 | 0.27 | 1.72 | 262.44 | -2.05 | 127.99 | 0.0455 | 301.0 | 402.0 | |
| 0.00 | 0.64 | 0.00 | 0.32 | 10.14 | 260.87 | -3.62 | 27.58 | 0.1348 | 817.0 | 619.7 | |
| 0.00 | 3.63 | 0.00 | 1.82 | 9.81 | 260.81 | -3.68 | 29.20 | 0.1301 | 879.0 | 629.2 | |
| 0.00 | 2.36 | 0.00 | 1.17 | 1.41 | 260.09 | -4.40 | 113.39 | 0.0839 | 751.0 | 664.0 | |
| 0.00 | 0.73 | 0.00 | 0.37 | 7.26 | 250.91 | -13.58 | 73.22 | 0.2444 | 621.0 | 520.4 | |
| 0.00 | 2.18 | 0.00 | 1.11 | 3.47 | 250.83 | -13.66 | 88.96 | 0.2368 | 808.0 | 709.8 | |
| 0.00 | 2.09 | 0.00 | 1.08 | 3.60 | 248.78 | -15.71 | 88.52 | 0.2715 | 874.0 | 637.5 | |
| 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. | |