| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.17 | 31.56 | 1.62 | 16.19 | 7.87 | 207.91 | 14.92 | 275.45 | 0.2575 | 158.9 | 147.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-30 09:00:33 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 | 1.06 | 0.00 | 0.55 | 7.54 | 210.58 | 17.59 | 273.68 | 0.3016 | -688.0 | -563.1 | |
| 0.00 | 1.23 | 0.00 | 0.64 | 7.75 | 210.49 | 17.51 | 274.40 | 0.3003 | -925.0 | -807.9 | |
| 0.00 | 1.32 | 0.00 | 0.69 | 7.43 | 210.38 | 17.40 | 273.32 | 0.2983 | -971.0 | -820.0 | |
| 0.00 | 2.29 | 0.00 | 1.19 | 8.09 | 210.41 | 17.43 | 275.53 | 0.2992 | -736.0 | -654.7 | |
| 0.00 | 1.59 | 0.00 | 0.82 | 7.26 | 209.93 | 16.95 | 272.78 | 0.2908 | -978.0 | -887.6 | |
| 0.00 | 2.03 | 0.00 | 1.05 | 6.89 | 209.45 | 16.46 | 271.48 | 0.2826 | -738.0 | -543.2 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 7.16 | 208.64 | 15.65 | 272.45 | 0.2691 | 832.0 | 585.5 | |
| 0.00 | 1.68 | 0.00 | 0.86 | 6.59 | 208.49 | 15.51 | 270.33 | 0.2668 | -1159.0 | -917.0 | |
| 0.00 | 1.23 | 0.00 | 0.63 | 9.55 | 208.17 | 15.18 | 281.57 | 0.2648 | 657.0 | 501.8 | |
| 3.17 | 8.20 | 1.62 | 4.19 | 8.02 | 207.04 | 14.05 | 276.09 | 0.2429 | 1042.2 | 836.1 | |
| 0.00 | 2.82 | 0.00 | 1.44 | 8.63 | 206.72 | 13.73 | 278.75 | 0.2385 | 939.0 | 719.5 | |
| 0.00 | 1.59 | 0.00 | 0.81 | 7.73 | 206.65 | 13.67 | 274.98 | 0.2361 | 972.0 | 771.5 | |
| 0.00 | 1.32 | 0.00 | 0.67 | 7.25 | 206.42 | 13.43 | 272.99 | 0.2318 | 909.0 | 705.7 | |
| 0.00 | 1.76 | 0.00 | 0.90 | 8.19 | 206.36 | 13.37 | 277.04 | 0.2317 | 1105.0 | 764.5 | |
| 0.00 | 1.06 | 0.00 | 0.54 | 8.05 | 205.95 | 12.96 | 276.59 | 0.2246 | 828.0 | 637.2 | |
| 0.00 | 1.15 | 0.00 | 0.58 | 9.04 | 203.72 | 10.73 | 282.86 | 0.1894 | 906.0 | 713.5 | |
| 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. | |