NGC2903 - 3.6μm type: (R')SB(rs,nr)b

NGC2903

S4G Mid-Infrared Type: (R')SB(rs,nr)b

Filter: 3.6 microns

Telescope: Spitzer Space Telescope
North left, East down
Field Dimensions: 12.6 x 9.2 arcminutes
Surface Brightness Range Displayed: 12.8-28.0 mag per square arcsec

Notes:
large, symmetric barred spiral; nuclear ring; large outer pseudoring