| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.30 | 38.64 | 14.71 | 33.79 | -5.37 | 91.16 | 54.77 | 260.88 | 0.8245 | 244.8 | 135.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-08 13:00:27 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 |
| 6.47 | 21.22 | 6.02 | 19.65 | -4.87 | 93.72 | 57.33 | 261.96 | 0.8492 | 465.3 | 374.2 | |
| 5.43 | -1.00 | 5.00 | -1.00 | -4.85 | 93.27 | 56.88 | 261.92 | 0.8450 | 760.8 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.68 | -6.09 | 91.30 | 54.91 | 260.11 | 0.8281 | 421.0 | 345.0 | |
| 1.90 | 3.45 | 1.62 | 2.94 | -5.88 | 90.14 | 53.75 | 260.15 | 0.8164 | 481.9 | 367.1 | |
| 0.95 | 3.19 | 0.81 | 2.71 | -5.61 | 90.10 | 53.71 | 260.48 | 0.8156 | 652.3 | 541.2 | |
| 0.00 | 0.69 | 0.00 | 0.58 | -4.76 | 89.95 | 53.56 | 261.49 | 0.8128 | 589.0 | 558.4 | |
| 1.55 | 4.66 | 1.26 | 3.79 | -6.22 | 88.00 | 51.61 | 259.32 | 0.7952 | -627.6 | -400.8 | |
| 0.00 | 1.21 | 0.00 | 0.95 | -5.21 | 86.45 | 50.06 | 260.28 | 0.7770 | -382.0 | -448.4 | |
| 0.00 | 0.78 | 0.00 | 0.60 | -4.48 | 85.60 | 49.20 | 261.05 | 0.7663 | -676.0 | -613.9 | |
| 0.00 | 0.60 | 0.00 | 0.43 | -7.92 | 80.73 | 44.34 | 255.26 | 0.7181 | -517.0 | -466.6 | |
| 0.00 | 1.03 | 0.00 | 0.73 | -8.35 | 80.66 | 44.27 | 254.67 | 0.7185 | -604.0 | -497.8 | |
| 0.00 | 1.03 | 0.00 | 0.73 | -7.91 | 80.31 | 43.91 | 255.16 | 0.7131 | -640.0 | -487.8 | |
| 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. | |