| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 85.66 | 459.08 | 43.44 | 232.82 | -16.42 | 12.86 | 3.34 | 194.95 | 0.2159 | 1070.8 | 424.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-01-14 16:00:24 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 |
| 43.00 | 279.86 | 21.84 | 142.10 | -16.58 | 13.64 | 4.12 | 198.18 | 0.2217 | 1442.6 | 461.7 | |
| 0.85 | -1.00 | 0.43 | -1.00 | -16.91 | 13.15 | 3.63 | 195.72 | 0.2247 | 749.7 | 999999 | |
| 3.99 | -1.00 | 2.03 | -1.00 | -16.70 | 12.93 | 3.41 | 195.07 | 0.2202 | 1149.6 | 999999 | |
| 0.00 | 6.37 | 0.00 | 3.22 | -15.71 | 12.52 | 3.00 | 194.50 | 0.2020 | 289.0 | 361.5 | |
| 0.00 | 2.04 | 0.00 | 1.03 | -16.07 | 12.49 | 2.97 | 193.93 | 0.2079 | 465.0 | 519.8 | |
| 2.72 | 161.65 | 1.38 | 81.83 | -16.28 | 12.10 | 2.58 | 191.91 | 0.2099 | 1134.6 | 415.0 | |
| 0.00 | 1.53 | 0.00 | 0.78 | -18.70 | 12.10 | 2.58 | 189.83 | 0.2504 | 881.0 | 569.7 | |
| 4.76 | -6.00 | 2.41 | -6.00 | -16.43 | 12.00 | 2.49 | 191.36 | 0.2121 | 1083.3 | 999999 | |
| 30.34 | -6.00 | 15.35 | -6.00 | -16.10 | 11.82 | 2.30 | 190.83 | 0.2060 | 1348.5 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.60 | -14.69 | 11.74 | 2.22 | 191.95 | 0.1820 | -782.0 | -566.7 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -15.26 | 11.53 | 2.01 | 190.28 | 0.1909 | 134.0 | 148.2 | |
| 0.00 | 1.10 | 0.00 | 0.56 | -16.40 | 8.10 | -1.42 | 173.44 | 0.2088 | -984.0 | -796.2 | |
| 0.00 | 1.27 | 0.00 | 0.64 | -15.83 | 6.97 | -2.55 | 167.73 | 0.2022 | -838.0 | -695.7 | |
| 0.00 | 1.19 | 0.00 | 0.60 | -15.47 | 6.95 | -2.57 | 167.20 | 0.1962 | -872.0 | -766.6 | |
| 0.00 | 1.44 | 0.00 | 0.73 | -14.74 | 5.37 | -4.15 | 158.55 | 0.1922 | -858.0 | -721.8 | |
| 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. | |