NGC4157 - 3.6μm type: SAB(s)c:

NGC4157

S4G Mid-Infrared Type: SAB(s)c:

Filter: 3.6 microns

Telescope: Spitzer Space Telescope
North up, East left
Field Dimensions: 6.3 x 4.6 arcminutes
Surface Brightness Range Displayed: 14.0-28.0 mag per square arcsec

Notes:
highly inclined, but not exactly edge-on; clear spiral structure and possible bar