S4G Mid-Infrared Type: (R)SAB(rl,nr',nl,nb)a

Filter: 3.6 microns

Telescope: Spitzer Space Telescope
North up, East left
Field Dimensions: 21.0 x 15.3 arcminutes
Surface Brightness Range Displayed: 12.0-28.0 mag per square arcsec

Notes:
also an intermediate ring/lens, the prominent oval zone between the two main rings; nuclear bar; nuclear ring or lens