| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 55.14 | 319.05 | 35.01 | 202.61 | 8.61 | 343.54 | -39.12 | 84.75 | 0.6287 | -756.1 | -351.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-19 18:00:38 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 | 1.08 | 0.00 | 0.68 | 10.52 | 344.38 | -38.28 | 81.65 | 0.6178 | 517.0 | 484.8 | |
| 0.00 | 1.08 | 0.00 | 0.68 | 10.70 | 344.27 | -38.38 | 81.37 | 0.6193 | 521.0 | 491.4 | |
| 0.00 | 2.25 | 0.00 | 1.41 | 7.45 | 344.48 | -38.17 | 86.64 | 0.6161 | -722.0 | -579.9 | |
| 0.00 | 1.26 | 0.00 | 0.80 | 10.62 | 344.05 | -38.61 | 81.51 | 0.6223 | 150.0 | 153.2 | |
| 3.60 | 297.00 | 2.26 | 188.40 | 8.44 | 344.30 | -38.36 | 85.03 | 0.6184 | -1172.7 | -389.9 | |
| 1.44 | -5.00 | 0.91 | -5.00 | 8.12 | 344.10 | -38.56 | 85.54 | 0.6212 | -798.5 | 999999 | |
| 0.72 | 5.13 | 0.45 | 3.23 | 7.00 | 344.22 | -38.44 | 87.35 | 0.6200 | 649.4 | 309.9 | |
| 26.17 | -5.00 | 16.58 | -5.00 | 8.53 | 343.82 | -38.84 | 84.88 | 0.6250 | -1244.6 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.63 | 11.33 | 343.38 | -39.28 | 80.42 | 0.6318 | -526.0 | -424.5 | |
| 0.00 | 1.53 | 0.00 | 0.97 | 10.05 | 343.42 | -39.24 | 82.45 | 0.6306 | -628.0 | -595.6 | |
| 23.21 | -5.00 | 14.81 | -5.00 | 8.70 | 343.24 | -39.42 | 84.61 | 0.6327 | -1030.0 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.75 | 8.04 | 342.60 | -40.06 | 85.63 | 0.6414 | -314.0 | -309.5 | |
| 0.00 | 2.25 | 0.00 | 1.46 | 8.20 | 342.30 | -40.36 | 85.37 | 0.6453 | -458.0 | -324.2 | |
| 0.00 | 1.35 | 0.00 | 0.91 | 9.88 | 339.58 | -43.07 | 82.82 | 0.6804 | 682.0 | 563.4 | |
| 0.00 | 1.35 | 0.00 | 0.91 | 9.49 | 339.22 | -43.43 | 83.40 | 0.6849 | 459.0 | 461.8 | |
| 0.00 | 0.81 | 0.00 | 0.55 | 9.82 | 339.13 | -43.53 | 82.92 | 0.6861 | 548.0 | 544.4 | |
| 0.00 | 0.99 | 0.00 | 0.67 | 9.71 | 338.89 | -43.77 | 83.09 | 0.6891 | 540.0 | 526.0 | |
| 0.00 | 0.81 | 0.00 | 0.56 | 11.60 | 337.72 | -44.94 | 80.39 | 0.7040 | 502.0 | 461.2 | |
| 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. | |