| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.43 | 77.06 | 15.66 | 64.70 | 2.73 | 28.07 | 53.03 | 278.15 | 0.8060 | 198.1 | 86.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-09 06:05:03 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 | 1.68 | 0.00 | 1.60 | 1.44 | 33.46 | 58.42 | 275.38 | 0.8575 | -375.0 | -322.5 | |
| 0.00 | 0.44 | 0.00 | 0.41 | 1.12 | 32.92 | 57.88 | 275.09 | 0.8522 | -341.0 | -386.4 | |
| 3.00 | 8.11 | 2.86 | 7.74 | 1.74 | 33.39 | 58.36 | 275.73 | 0.8573 | -582.1 | -417.2 | |
| 0.00 | 0.79 | 0.00 | 0.76 | 2.01 | 33.37 | 58.33 | 276.05 | 0.8574 | -464.0 | -420.2 | |
| 0.00 | 1.06 | 0.00 | 0.96 | 1.21 | 31.58 | 56.54 | 275.42 | 0.8400 | -516.0 | -515.5 | |
| 0.00 | 1.85 | 0.00 | 1.68 | 1.57 | 31.48 | 56.44 | 275.85 | 0.8395 | -628.0 | -500.8 | |
| 0.00 | 6.17 | 0.00 | 5.66 | 1.86 | 31.88 | 56.84 | 276.13 | 0.8437 | -642.0 | -369.5 | |
| 0.00 | 1.23 | 0.00 | 1.12 | 1.86 | 31.41 | 56.38 | 276.21 | 0.8393 | -480.0 | -464.0 | |
| 0.00 | 1.50 | 0.00 | 1.35 | 1.88 | 31.18 | 56.15 | 276.28 | 0.8372 | -492.0 | -515.9 | |
| 3.26 | 44.62 | 2.72 | 36.94 | 2.48 | 27.94 | 52.90 | 277.62 | 0.8062 | 680.7 | 421.9 | |
| 3.44 | -10.00 | 2.88 | -10.00 | 2.74 | 28.13 | 53.09 | 277.89 | 0.8086 | 479.5 | 999999 | |
| 8.73 | -10.00 | 7.20 | -10.00 | 2.49 | 27.51 | 52.48 | 277.71 | 0.8018 | 856.0 | 999999 | |
| 0.00 | 1.41 | 0.00 | 1.18 | 3.49 | 27.90 | 52.87 | 278.86 | 0.8076 | -638.0 | -567.2 | |
| 0.00 | 0.62 | 0.00 | 0.42 | 7.11 | 15.64 | 40.61 | 287.40 | 0.6791 | 446.0 | 311.6 | |
| 0.00 | 0.79 | 0.00 | 0.52 | 7.88 | 12.90 | 37.86 | 289.79 | 0.6484 | 358.0 | 333.3 | |
| 0.00 | 1.68 | 0.00 | 1.08 | 7.87 | 12.68 | 37.64 | 289.88 | 0.6456 | 129.0 | 173.4 | |
| 0.00 | 1.23 | 0.00 | 0.79 | 7.64 | 12.14 | 37.10 | 289.81 | 0.6378 | 628.0 | 512.4 | |
| 0.00 | 0.97 | 0.00 | 0.62 | 7.92 | 12.14 | 37.11 | 290.23 | 0.6391 | 633.0 | 565.5 | |
| 0.00 | 2.91 | 0.00 | 1.87 | 8.28 | 11.94 | 36.90 | 290.87 | 0.6382 | 725.0 | 623.2 | |
| 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. | |