ALFALFA Survey - Data Reduction Cookbook     Quality Examples

Quality Level 1 Examples

Click on the images to get a full-size version.

Figure 1: Example Display of flagbb program.

 

Figure 2: Example of Q1 image with positions of 4 AGC galaxies indicated: one definitely detected, others possibly detected. Check possible detection in other polarization, pictured below.

 


Figure 3: Second polarization of beam in Figure 2 - two galaxies (two at the right) show signal in both polarizations. The top-left galaxy is not detected. The bottom-left galaxy is possibly detected. These galaxies may have stronger signals in other beams.

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Last modified: Wed Dec 14 04:04:11 AST 2005 by becky