SDO HMI 2014-05-15 18:00:37 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 |
| 28.37 | 183.68 | 18.38 | 118.36 | 15.11 | 248.73 | 35.92 | 297.60 | 0.6413 | -273.1 | -264.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-15 18:00:37 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 |
| 10.59 | 164.89 | 6.89 | 106.87 | 15.36 | 249.37 | 36.56 | 297.57 | 0.6502 | -824.4 | -363.6 | |
| 4.04 | -1.00 | 2.62 | -1.00 | 15.10 | 249.28 | 36.47 | 297.26 | 0.6478 | -820.6 | 999999 | |
| 1.53 | -1.00 | 0.99 | -1.00 | 15.51 | 249.09 | 36.28 | 297.95 | 0.6477 | -846.2 | 999999 | |
| 8.35 | -1.00 | 5.39 | -1.00 | 15.25 | 248.88 | 36.07 | 297.71 | 0.6439 | -1058.1 | 999999 | |
| 2.51 | -1.00 | 1.62 | -1.00 | 15.63 | 248.73 | 35.91 | 298.34 | 0.6441 | -899.2 | 999999 | |
| 1.35 | -1.00 | 0.87 | -1.00 | 15.47 | 248.69 | 35.88 | 298.13 | 0.6428 | -1060.1 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.78 | 11.77 | 247.25 | 34.44 | 293.49 | 0.6058 | 529.0 | 462.4 | |
| 0.00 | 0.90 | 0.00 | 0.56 | 11.61 | 247.00 | 34.19 | 293.38 | 0.6019 | 410.0 | 339.4 | |
| 0.00 | 2.60 | 0.00 | 1.61 | 11.76 | 246.76 | 33.95 | 293.76 | 0.5995 | 691.0 | 610.7 | |
| 0.00 | 1.17 | 0.00 | 0.71 | 10.12 | 245.80 | 32.99 | 291.68 | 0.5790 | 629.0 | 524.1 | |
| 0.00 | 3.50 | 0.00 | 2.14 | 11.70 | 245.79 | 32.97 | 294.25 | 0.5867 | 349.0 | 411.5 | |
| 0.00 | 1.17 | 0.00 | 0.72 | 13.75 | 246.02 | 33.20 | 297.30 | 0.6008 | 765.0 | 627.3 | |
| 0.00 | 0.99 | 0.00 | 0.62 | 14.80 | 246.12 | 33.31 | 298.81 | 0.6081 | 224.0 | 305.7 | |
| 0.00 | 1.26 | 0.00 | 0.78 | 14.37 | 245.71 | 32.90 | 298.45 | 0.6006 | 491.0 | 457.1 | |
| 0.00 | 0.99 | 0.00 | 0.60 | 12.97 | 245.12 | 32.30 | 296.69 | 0.5851 | 707.0 | 596.1 | |
| 0.00 | 0.99 | 0.00 | 0.59 | 9.98 | 244.19 | 31.37 | 292.42 | 0.5568 | 645.0 | 512.8 | |
| 0.00 | 1.35 | 0.00 | 0.84 | 17.95 | 244.20 | 31.39 | 304.84 | 0.6060 | 710.0 | 525.1 | |
| 0.00 | 0.90 | 0.00 | 0.53 | 13.44 | 242.35 | 29.54 | 299.46 | 0.5528 | 443.0 | 462.0 | |
| 0.00 | 0.63 | 0.00 | 0.37 | 15.14 | 240.20 | 27.39 | 304.04 | 0.5379 | 616.0 | 570.3 | |
| 0.00 | 1.08 | 0.00 | 0.64 | 18.35 | 240.14 | 27.32 | 309.01 | 0.5628 | 698.0 | 590.5 | |
| 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. | |