| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.19 | 117.16 | 24.48 | 130.23 | 13.58 | 117.61 | 63.66 | 283.31 | 0.8967 | -527.9 | -201.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-07 05:00:28 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 |
| 19.60 | 106.55 | 22.14 | 120.37 | 13.95 | 118.08 | 64.13 | 283.71 | 0.9007 | -701.4 | -200.1 | |
| 0.00 | 0.60 | 0.00 | 0.62 | 12.65 | 115.32 | 61.37 | 282.38 | 0.8788 | -365.0 | -311.7 | |
| 0.00 | 1.47 | 0.00 | 1.39 | 7.80 | 112.56 | 58.61 | 276.86 | 0.8539 | -549.0 | -464.5 | |
| 0.69 | 1.81 | 0.65 | 1.71 | 8.02 | 112.49 | 58.55 | 277.11 | 0.8534 | -603.4 | -516.2 | |
| 0.00 | 1.47 | 0.00 | 1.37 | 7.88 | 112.23 | 58.28 | 276.95 | 0.8510 | -641.0 | -587.8 | |
| 0.00 | 0.86 | 0.00 | 0.85 | 13.32 | 113.78 | 59.83 | 283.24 | 0.8663 | -403.0 | -368.1 | |
| 1.90 | 3.02 | 1.69 | 2.69 | 8.22 | 110.35 | 56.40 | 277.39 | 0.8334 | 481.0 | 383.0 | |
| 0.00 | 1.12 | 0.00 | 1.00 | 10.91 | 110.21 | 56.27 | 280.62 | 0.8330 | 541.0 | 394.7 | |
| 0.00 | 0.26 | 0.00 | 0.23 | 10.64 | 110.14 | 56.19 | 280.31 | 0.8322 | 436.0 | 415.3 | |
| 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. | |