| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 72.38 | 421.07 | 36.87 | 214.59 | 16.04 | 64.53 | 4.56 | 340.95 | 0.2359 | -1040.6 | -444.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-11 17:58:58 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 | 1.20 | 0.00 | 0.62 | 18.22 | 65.42 | 5.45 | 340.73 | 0.2746 | 926.0 | 786.1 | |
| 1.12 | 383.13 | 0.57 | 195.20 | 15.93 | 65.32 | 5.35 | 337.75 | 0.2379 | -948.8 | -459.3 | |
| 67.73 | -2.00 | 34.51 | -2.00 | 15.96 | 64.79 | 4.82 | 339.79 | 0.2352 | -1437.4 | 999999 | |
| 0.00 | 1.29 | 0.00 | 0.65 | 13.15 | 64.43 | 4.46 | 336.20 | 0.1884 | -900.0 | -744.7 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 19.21 | 64.44 | 4.47 | 344.99 | 0.2856 | -833.0 | -654.8 | |
| 1.46 | -2.00 | 0.75 | -2.00 | 16.70 | 64.25 | 4.28 | 342.87 | 0.2440 | -792.9 | 999999 | |
| 0.00 | 15.75 | 0.00 | 8.06 | 17.22 | 63.95 | 3.98 | 344.60 | 0.2510 | -914.0 | -776.0 | |
| 0.00 | 2.50 | 0.00 | 1.28 | 17.61 | 63.90 | 3.93 | 345.22 | 0.2573 | -779.0 | -681.6 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 18.08 | 63.41 | 3.44 | 347.41 | 0.2629 | -754.0 | -653.3 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 17.89 | 62.72 | 2.75 | 349.74 | 0.2576 | -909.0 | -686.1 | |
| 0.00 | 2.67 | 0.00 | 1.35 | 14.15 | 62.55 | 2.58 | 346.99 | 0.1945 | -475.0 | -429.8 | |
| 0.00 | 0.95 | 0.00 | 0.49 | 18.70 | 58.69 | -1.28 | 4.54 | 0.2678 | 829.0 | 626.3 | |
| 2.07 | 6.02 | 1.04 | 3.03 | 13.19 | 58.03 | -1.94 | 10.86 | 0.1760 | 973.8 | 670.6 | |
| 0.00 | 0.69 | 0.00 | 0.36 | 20.05 | 56.66 | -3.31 | 10.64 | 0.2949 | 907.0 | 652.8 | |
| 0.00 | 2.24 | 0.00 | 1.15 | 18.69 | 56.50 | -3.47 | 12.17 | 0.2731 | 902.0 | 773.2 | |
| 0.00 | 1.03 | 0.00 | 0.54 | 21.91 | 54.18 | -5.79 | 16.32 | 0.3345 | 875.0 | 714.1 | |
| 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. | |