SDO HMI 2014-04-14 13:00:34 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 |
| 29.87 | 76.69 | 16.03 | 41.22 | -9.35 | 242.61 | -22.63 | 100.71 | 0.3882 | 222.4 | 271.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-14 13:00:34 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 | 0.97 | 0.00 | 0.51 | -9.30 | 245.02 | -20.22 | 101.53 | 0.3496 | 837.0 | 694.5 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -10.02 | 244.09 | -21.15 | 103.10 | 0.3663 | 803.0 | 619.5 | |
| 0.00 | 1.50 | 0.00 | 0.80 | -10.09 | 243.56 | -21.68 | 103.04 | 0.3749 | 808.0 | 634.6 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -8.70 | 243.46 | -21.78 | 99.31 | 0.3733 | 774.0 | 623.1 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -10.50 | 243.17 | -22.07 | 103.92 | 0.3823 | 619.0 | 565.1 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -9.59 | 243.01 | -22.23 | 101.49 | 0.3824 | -649.0 | -608.5 | |
| 5.30 | 26.07 | 2.84 | 13.96 | -8.41 | 243.02 | -22.22 | 98.42 | 0.3798 | 1106.9 | 745.0 | |
| 0.00 | 1.06 | 0.00 | 0.57 | -9.40 | 242.95 | -22.29 | 100.99 | 0.3828 | -944.0 | -722.5 | |
| 1.94 | 38.09 | 1.04 | 20.52 | -10.06 | 242.74 | -22.50 | 102.60 | 0.3877 | -883.8 | -40.0 | |
| 0.80 | -9.00 | 0.43 | -9.00 | -9.91 | 242.75 | -22.49 | 102.22 | 0.3872 | -1112.3 | 999999 | |
| 9.55 | -7.00 | 5.11 | -7.00 | -8.22 | 242.83 | -22.41 | 97.88 | 0.3825 | 971.6 | 999999 | |
| 10.87 | -9.00 | 5.85 | -9.00 | -9.80 | 242.36 | -22.88 | 101.80 | 0.3930 | -954.9 | 999999 | |
| 1.41 | -9.00 | 0.76 | -9.00 | -10.03 | 242.05 | -23.19 | 102.25 | 0.3985 | 991.8 | 999999 | |
| 0.00 | 1.41 | 0.00 | 0.76 | -9.99 | 241.75 | -23.49 | 102.03 | 0.4031 | 918.0 | 786.5 | |
| 0.00 | 1.24 | 0.00 | 0.67 | -9.29 | 241.67 | -23.57 | 100.29 | 0.4028 | 790.0 | 556.1 | |
| 0.00 | 1.06 | 0.00 | 0.58 | -10.21 | 241.13 | -24.11 | 102.33 | 0.4132 | 739.0 | 601.6 | |
| 0.00 | 1.68 | 0.00 | 0.92 | -11.49 | 240.82 | -24.42 | 105.25 | 0.4217 | 771.0 | 519.8 | |
| 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. | |