Skip to main content

Recent Observations of Superluminal Sources

  • Conference paper
Astrophysical Jets

Part of the book series: Astrophysics and Space Science Library ((ASSL,volume 103))

  • 106 Accesses

Abstract

One of the most fascinating phenomena associated with the topic of astrophysical jets is the observation of apparent faster-than-light (“superluminal”) motions in the cores of some extragalactic objects. A thorough review of the subject was given at the I.A.U. Symposium No. 97 in Albuquerque last year (Cohen and Unwin, 1982). Since then a number of papers have been published, reporting in detail the most recent observational results on individual objects (Porcas, 1981; Marscher and Broderick, 1982; Phillips and Mutel, 1982; Walker et al., 1982). Here I wish to give a progress report on one of the objects - 3C179 - and discuss the significance of the fact that most of its flux density at around 1 GHz comes from extended, double radio lobes.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1983 D. Reidel Publishing Company

About this paper

Cite this paper

Porcas, R.W. (1983). Recent Observations of Superluminal Sources. In: Ferrari, A., Pacholczyk, A.G. (eds) Astrophysical Jets. Astrophysics and Space Science Library, vol 103. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-7186-8_4

Download citation

  • DOI: https://doi.org/10.1007/978-94-009-7186-8_4

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-009-7188-2

  • Online ISBN: 978-94-009-7186-8

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics