NGC5520 - 3.6μm type: SA(l)bc

NGC5520

S4G Mid-Infrared Type: SA(l)bc

Filter: 3.6 microns

Telescope: Spitzer Space Telescope
North up, East left
Field Dimensions: 2.3 x 1.6 arcminutes
Surface Brightness Range Displayed: 14.0-28.0 mag per square arcsec

Notes:
the lens could be an inner disk or oval