Low Dispersion Spectra of Galaxies. 2. Hercules and Abell No. 2197- 2199

Abstract

Low dispersion spectra (approximately 10,000 A/mm) have been obtained of the brighter members of the Hercules Cluster and Abell no. 2197 and 2199. The survey identifies the reddest and bluest galaxies in each cluster. Color- magnitude diagrams are drawn for each cluster.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1969
Accession Number
AD0740986

Entities

People

  • A. D. Philip

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Boundaries
  • California
  • Dispersions
  • Military Research
  • Spectra
  • Universities

Fields of Study

  • Physics

Readers

  • Astronomy/Astrophysics