Skip to main content
SpringerLink
Log in

Photoelectric observations of CH Cygni during the explosive phases of 1967–68

  • Published:
Astrophysics and Space Science Aims and scope Submit manuscript

Abstract

Observations made at Trieste in 1967 and 1968 of CH Cygni reveal a strong variability, particularly in U colour. From the observed colours, a suggestion is made about the existence of a hot companion which could be a subdwarf.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  • Cester, B.: 1967a,Comm. 27. I.A.U. Inf. Bull. Var. Stars 219.

  • Cester, B.: 1967b, inAtti XI Convegno Soc. Astron. Ital. p. 245.

  • Cester, B.: 1968,Comm. 27 I.A.U. Inf. Bull. Var. Stars.291.

  • Gaposchkin, S.: 1952,Harv. Annals.118, 155.

    Google Scholar 

  • Hack, M.: 1967, ‘Hydrogen-Poor Stars’ inModern Astrophysics, Gauthier-Villars, Paris, p. 163.

    Google Scholar 

  • Hardie, R. H.: 1962, ‘Photoelectric Reductions’, inAstronomical Techniques (ed. by W. A. Hiltner), Univ. of Chicago Press, Chicago, p. 178.

    Google Scholar 

  • Martel-Chossat, M. T.: 1967, private communication.

  • Wallerstein, G. N.: 1968,The Observatory 88, 111.

    Google Scholar 

  • Yamamoto, I.: 1934,Kyoto Bull. 3, 285.

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Osservatorio Astronomico, Trieste, Italy

    Bruno Cester

Authors
  1. Bruno Cester
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Cester, B. Photoelectric observations of CH Cygni during the explosive phases of 1967–68. Astrophys Space Sci 3, 198–204 (1969). https://doi.org/10.1007/BF00649607

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00649607

Keywords

Search

Navigation