| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 64.68 | 331.65 | 59.21 | 303.18 | 11.99 | 273.46 | -54.48 | 71.51 | 0.8404 | -452.5 | -110.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-09 19:00:33 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 |
| 47.58 | 247.33 | 41.32 | 215.27 | 11.21 | 275.20 | -52.74 | 71.87 | 0.8237 | -1005.8 | -245.6 | |
| 0.79 | 3.17 | 0.72 | 2.88 | 11.64 | 273.52 | -54.42 | 71.89 | 0.8401 | -420.4 | -287.6 | |
| 0.44 | 1.85 | 0.41 | 1.70 | 12.18 | 273.15 | -54.79 | 71.40 | 0.8448 | -593.0 | -504.8 | |
| 0.00 | 1.32 | 0.00 | 1.23 | 12.52 | 272.77 | -55.17 | 71.12 | 0.8490 | -344.0 | -320.1 | |
| 0.53 | 1.59 | 0.49 | 1.47 | 11.96 | 272.79 | -55.15 | 71.76 | 0.8475 | -254.0 | -145.9 | |
| 0.00 | 0.53 | 0.00 | 0.48 | 10.33 | 272.87 | -55.07 | 73.60 | 0.8429 | -277.0 | -248.7 | |
| 0.00 | 1.06 | 0.00 | 1.01 | 12.75 | 271.98 | -55.95 | 71.10 | 0.8563 | -266.0 | -253.8 | |
| 0.00 | 1.59 | 0.00 | 1.61 | 14.22 | 270.07 | -57.86 | 70.03 | 0.8754 | 633.0 | 567.9 | |
| 0.00 | 0.26 | 0.00 | 0.27 | 12.77 | 269.69 | -58.25 | 71.74 | 0.8752 | 312.0 | 302.0 | |
| 3.35 | 53.13 | 3.52 | 55.84 | 14.29 | 268.97 | -58.97 | 70.27 | 0.8841 | 610.2 | 235.8 | |
| 6.87 | -10.00 | 7.21 | -10.00 | 13.88 | 268.96 | -58.98 | 70.72 | 0.8833 | 737.4 | 999999 | |
| 0.97 | 4.93 | 1.04 | 5.33 | 14.72 | 268.42 | -59.52 | 69.95 | 0.8892 | 654.2 | 406.2 | |
| 1.59 | 7.23 | 1.72 | 7.88 | 15.19 | 268.14 | -59.80 | 69.52 | 0.8922 | 641.1 | 430.5 | |
| 1.94 | -13.00 | 2.12 | -13.00 | 15.40 | 267.98 | -59.96 | 69.34 | 0.8938 | 483.6 | 999999 | |
| 0.00 | 0.26 | 0.00 | 0.29 | 15.67 | 267.78 | -60.16 | 69.10 | 0.8958 | 220.0 | 224.0 | |
| 0.62 | 1.85 | 0.66 | 1.99 | 14.51 | 268.26 | -59.68 | 70.22 | 0.8899 | 267.4 | 149.6 | |
| 0.00 | 4.32 | 0.00 | 4.52 | 12.83 | 268.78 | -59.16 | 71.93 | 0.8826 | 588.0 | 450.2 | |
| 0.00 | 1.23 | 0.00 | 1.41 | 13.14 | 266.12 | -61.82 | 72.28 | 0.9029 | 442.0 | 357.7 | |
| 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. | |