Our website provides a free download of Specview 2.17.6 for Mac. The following version: 2.1 is the most frequently downloaded one by the program users. This free Mac app was originally produced by Space Telescope Science Institute. The program lies within Developer Tools, more precisely General. The application's installation file is commonly found as spv_macos_2_17_6.dmg.
From the developer:
Specview is a Java interactive 1-D spectral visualization and analysis application. The program is reading all spectral formats generated by the Hubble Space Telescope (HST) instruments in FITS format. Specview can save its state to files, thus complex plots can be built and saved to file for posterior recovery.
You may want to check out more Mac applications, such as PAD Editor, solr or Prototypes, which might be similar to Specview.