SDO HMI 2014-05-13 22:00:37 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 |
| 58.40 | 290.80 | 31.05 | 154.42 | 15.07 | 248.41 | 11.36 | 328.27 | 0.3629 | -615.1 | -347.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-13 22:00:37 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 |
| 4.49 | 270.90 | 2.39 | 143.94 | 15.33 | 249.12 | 12.07 | 327.00 | 0.3719 | -877.4 | -434.6 | |
| 3.23 | -1.00 | 1.72 | -1.00 | 15.23 | 248.89 | 11.84 | 327.35 | 0.3685 | -881.8 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 16.06 | 248.94 | 11.89 | 328.47 | 0.3802 | -595.0 | -449.5 | |
| 5.74 | -1.00 | 3.06 | -1.00 | 15.42 | 248.87 | 11.82 | 327.68 | 0.3709 | -1026.2 | 999999 | |
| 26.91 | -1.00 | 14.30 | -1.00 | 14.88 | 248.80 | 11.76 | 326.99 | 0.3631 | -1260.8 | 999999 | |
| 0.00 | 1.70 | 0.00 | 0.89 | 11.85 | 248.52 | 11.48 | 322.35 | 0.3202 | 704.0 | 575.6 | |
| 18.03 | -1.00 | 9.58 | -1.00 | 15.16 | 248.37 | 11.32 | 328.39 | 0.3631 | -1168.6 | 999999 | |
| 0.00 | 1.61 | 0.00 | 0.87 | 17.79 | 248.08 | 11.03 | 332.59 | 0.3974 | 666.0 | 614.1 | |
| 0.00 | 1.52 | 0.00 | 0.80 | 13.07 | 247.41 | 10.36 | 327.31 | 0.3258 | 721.0 | 641.7 | |
| 0.00 | 1.88 | 0.00 | 1.00 | 16.43 | 246.33 | 9.28 | 334.83 | 0.3652 | 805.0 | 675.1 | |
| 0.00 | 2.33 | 0.00 | 1.24 | 16.17 | 246.28 | 9.24 | 334.62 | 0.3611 | 721.0 | 653.4 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 12.11 | 245.64 | 8.59 | 330.40 | 0.2971 | 804.0 | 599.9 | |
| 0.00 | 2.06 | 0.00 | 1.08 | 15.12 | 241.24 | 4.19 | 347.09 | 0.3174 | 1099.0 | 839.5 | |
| 0.00 | 1.79 | 0.00 | 0.94 | 15.44 | 241.22 | 4.17 | 347.39 | 0.3225 | 754.0 | 606.8 | |
| 0.00 | 1.61 | 0.00 | 0.84 | 15.41 | 240.96 | 3.92 | 348.11 | 0.3211 | 766.0 | 560.0 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 16.18 | 240.88 | 3.84 | 348.83 | 0.3332 | 815.0 | 725.6 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 16.14 | 240.69 | 3.65 | 349.35 | 0.3321 | 889.0 | 749.7 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 11.27 | 236.66 | -0.39 | 1.56 | 0.2448 | 733.0 | 533.5 | |
| 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. | |