THE HUBBLE LAW

Links to Clickable Images and Spectra


We will be working with real data: The galaxy spectra were obtained by Robert C. Kennicutt Jr. of the University of Arizona, and are published in The Astrophysical Journal Supplement Series, volume 79, pages 255-284, 1992, and are also available on the WWW. The digital images of the galaxies have been extracted from the CD-ROM version of the Palomar Observatory Sky Survey, which was produced under NASA contract by the Space Telescope Science Institute, operated by AURA, Inc. We gratefully acknowledge the various copyrights for that work.

GalaxyData GalaxyData


NGC 1357 Image Spectrum NGC 1832 Image Spectrum
NGC 2276 Image Spectrum NGC 2775 Image Spectrum
NGC 2903 Image Spectrum NGC 3034 Image Spectrum
NGC 3147 Image Spectrum NGC 3227 Image Spectrum
NGC 3245 Image Spectrum NGC 3310 Image Spectrum
NGC 3368 Image Spectrum NGC 3471 Image Spectrum
NGC 3516 Image Spectrum NGC 3623 Image Spectrum
NGC 3627 Image Spectrum NGC 3941 Image Spectrum
NGC 4472 Image Spectrum NGC 4631 Image Spectrum
NGC 4775 Image Spectrum NGC 5248 Image Spectrum
NGC 5548 Image Spectrum NGC 5866 Image Spectrum
NGC 6181 Image Spectrum NGC 6217 Image Spectrum
NGC 6643 Image Spectrum NGC 6764 Image Spectrum
NGC 7469 Image Spectrum