Overlay of ISOPHOT apertures and raster positions on a POSS image. Solid lines represent C100 pixel positions, dashed lines the C200 pixel positions, and the circle represents the 79" aperture.
For more information on NGC 6090 refer to the ISO dedicated Astronomy and Astrophysics Letter
"The starburst galaxy NGC 6090: from 2.5 to 200 microns", Acosta-Pulido, J.R. et al.