WISE Imaging and Photometry

Panels from Left-to-Right: 3-color (RGB) of W1+W2+W3 ; W1 ; W2; W3 ; W4

• Upper Panels: nominal images
  
• Bottom Panels: forground stars removed

• yellow == background annulus (W1-determined)
  
• blue == isophotal radius (1-sigma of background RMS); W1, W1, W3, W4
  
• cyan == inflection radius (curve of growth convergence)
  
• green (circles) == stars marked (by user) for removal

1 ZoA44427.26+455120.88

3 ZoA44540.78+454049.08