| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.24 | 110.15 | 23.96 | 65.11 | 2.68 | 29.92 | 31.72 | 285.17 | 0.5458 | -108.9 | -141.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-07 12:00:33 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 |
| 4.58 | 52.66 | 2.78 | 31.82 | 2.08 | 32.45 | 34.26 | 282.49 | 0.5784 | -786.6 | -695.1 | |
| 4.67 | -1.00 | 2.83 | -1.00 | 2.59 | 32.43 | 34.24 | 283.36 | 0.5799 | -623.9 | 999999 | |
| 3.61 | -1.00 | 2.18 | -1.00 | 2.27 | 32.17 | 33.98 | 282.94 | 0.5751 | -965.0 | 999999 | |
| 5.81 | -1.00 | 3.51 | -1.00 | 2.48 | 32.10 | 33.91 | 283.32 | 0.5750 | -975.5 | 999999 | |
| 4.40 | -1.00 | 2.66 | -1.00 | 2.50 | 31.92 | 33.73 | 283.43 | 0.5725 | -1108.7 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.64 | 2.25 | 31.77 | 33.58 | 283.07 | 0.5695 | -383.0 | -390.6 | |
| 0.00 | 0.79 | 0.00 | 0.47 | 1.69 | 30.93 | 32.74 | 282.45 | 0.5557 | -715.0 | -597.7 | |
| 0.00 | 0.97 | 0.00 | 0.58 | 1.62 | 30.78 | 32.59 | 282.39 | 0.5534 | -671.0 | -572.9 | |
| 3.08 | 8.36 | 1.83 | 4.95 | 1.31 | 30.67 | 32.48 | 281.90 | 0.5508 | -897.4 | -684.9 | |
| 0.00 | 0.79 | 0.00 | 0.47 | 1.60 | 30.53 | 32.34 | 282.48 | 0.5499 | -530.0 | -462.8 | |
| 0.00 | 0.70 | 0.00 | 0.42 | 2.27 | 29.95 | 31.76 | 283.93 | 0.5439 | -669.0 | -520.9 | |
| 0.79 | 2.20 | 0.47 | 1.29 | 2.79 | 29.57 | 31.38 | 285.05 | 0.5407 | 637.3 | 494.7 | |
| 0.00 | 0.97 | 0.00 | 0.57 | 3.27 | 29.41 | 31.22 | 285.98 | 0.5404 | 290.0 | 352.4 | |
| 1.94 | 10.04 | 1.13 | 5.85 | 2.78 | 28.77 | 30.57 | 285.44 | 0.5292 | 834.9 | 625.8 | |
| 0.00 | 4.14 | 0.00 | 2.40 | 2.94 | 28.35 | 30.16 | 285.96 | 0.5240 | 773.0 | 700.0 | |
| 11.36 | 20.25 | 6.57 | 11.71 | 3.00 | 27.90 | 29.71 | 286.34 | 0.5178 | 980.0 | 524.4 | |
| 0.00 | 1.32 | 0.00 | 0.76 | 1.97 | 27.84 | 29.65 | 284.44 | 0.5126 | 882.0 | 640.5 | |
| 0.00 | 0.62 | 0.00 | 0.35 | 2.86 | 27.38 | 29.19 | 286.36 | 0.5097 | -470.0 | -451.9 | |
| 0.00 | 1.41 | 0.00 | 0.80 | 8.00 | 23.73 | 25.54 | 298.75 | 0.4889 | 677.0 | 523.8 | |
| 0.00 | 1.58 | 0.00 | 0.83 | 7.89 | 12.05 | 13.86 | 315.28 | 0.3387 | 875.0 | 727.9 | |
| 0.00 | 0.97 | 0.00 | 0.51 | 7.12 | 11.93 | 13.74 | 313.87 | 0.3283 | 766.0 | 614.4 | |
| 0.00 | 1.32 | 0.00 | 0.69 | 6.11 | 10.91 | 12.72 | 313.79 | 0.3045 | 794.0 | 590.5 | |
| 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. | |