HH 347 and ASP 57 region in NGC 1333
HH 347 and ASR 57 region in NGC 1333: (a) The 4.5 μm and 24 μm HiRes deconvolved images. The MIPS 24 μm image is overlaid as contours on the IRAC 4.5 μm gray scale image. A square root color stretch is used to bring out low and high brightness emissions and the contour levels are in increments of factors of two or larger as indicated. The peak intensities (in units of MJy Sr–1) in the protostar/jet-outflow are indicated. The atomic jet features, traced by the atomic and/or ionic line emissions within the MIPS 24 μm band are present they are identified by the 24 μm contours overlaid on the 4.5 μm gray scale image. (b) 3-color representation of HiRes deconvolved Spitzer IRAC images: IRAC 3.6 μm (blue), 4.5 μm (green), 8.0 μm (red). The images are re-orientated to conserve space and the orientation in the sky is easily inferred from panel (a) above. In the 3-color representation the wide angle outflows are identified by the blue excess while the h2 jets and bow shocks by the green excess.
