| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.56 | 263.06 | 30.57 | 169.58 | -23.73 | 193.92 | -34.88 | 124.98 | 0.6410 | 722.4 | 288.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-14 13:00:37 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 |
| 5.38 | 254.78 | 3.44 | 163.72 | -23.71 | 194.63 | -34.17 | 125.40 | 0.6331 | 1116.8 | 318.2 | |
| 2.42 | -1.00 | 1.55 | -1.00 | -23.41 | 194.52 | -34.28 | 124.90 | 0.6326 | 1122.0 | 999999 | |
| 8.26 | -1.00 | 5.28 | -1.00 | -23.63 | 194.41 | -34.39 | 125.15 | 0.6351 | 1114.3 | 999999 | |
| 13.55 | -1.00 | 8.74 | -1.00 | -23.92 | 193.92 | -34.88 | 125.23 | 0.6422 | 879.0 | 999999 | |
| 17.50 | -1.00 | 11.24 | -1.00 | -23.53 | 194.00 | -34.80 | 124.73 | 0.6390 | 991.9 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.70 | -23.14 | 193.07 | -35.74 | 123.61 | 0.6471 | 493.0 | 379.8 | |
| 0.00 | 1.17 | 0.00 | 0.82 | -25.65 | 188.04 | -40.77 | 124.19 | 0.7139 | -735.0 | -617.5 | |
| 0.00 | 1.62 | 0.00 | 1.17 | -26.31 | 186.62 | -42.18 | 124.33 | 0.7311 | -630.0 | -530.7 | |
| 0.45 | 1.71 | 0.32 | 1.23 | -26.04 | 186.43 | -42.38 | 123.89 | 0.7318 | -716.8 | -650.9 | |
| 0.00 | 1.08 | 0.00 | 0.76 | -23.59 | 187.36 | -41.44 | 121.18 | 0.7112 | -530.0 | -507.6 | |
| 0.00 | 0.81 | 0.00 | 0.59 | -26.08 | 185.81 | -43.00 | 123.66 | 0.7381 | -211.0 | -289.9 | |
| 0.00 | 0.81 | 0.00 | 0.59 | -26.44 | 185.59 | -43.21 | 124.01 | 0.7418 | -597.0 | -596.4 | |
| 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. | |