Published September 15, 1975
| Version v1
Journal article
Variable radio source structure on a scale of several minutes of ARC
Creators
- 1. Owens Valley Radio Observatory, California Institute of Technology, Pasadena
Description
During the course of high-frequency flux-density measurements on sources exhibiting low-frequency cutoffs, at least three such sources, 4C 79.4, 4C 79.15, and PKS 2344+09, revealed structure on a scale ranging from a fraction of a minute of arc to as much as 15 minutes of arc. This structure appears to change significantly on a time scale of several months. It is suggested that this variable structure arises from the existence of several centers that are highly variable in flux density, but fixed in position
Additional details
Identifiers
- DOI
- 10.1086/153851;
Publishing Information
- Journal Title
- The Astrophysical Journal
- Journal Volume
- 200
- Journal Issue
- 3
- Series
- Astrophys. J.
- Journal Page Range
- 790
- ISSN
- 0004-637X
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 7238772
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- COSMIC RADIO SOURCES; DOPPLER EFFECT; FREQUENCY DEPENDENCE; NOISE; RESOLUTION; SIGNALS; VARIATIONS
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent