Published January 15, 1981
| Version v1
Journal article
Variability of the double quasar 0957 + 561 A, B
Creators
- 1. California Univ., Santa Cruz (USA). Lick Observatory
Description
Spectroscopic and photometric observations are reported which show that the images of the double quasar 0957 + 561 A, B are variable. Brightness changes were observed to be accompanied by corresponding spectral variations. These data suggest that the quasar itself is an intrinsically variable object. (U.K.)
Additional details
Publishing Information
- Journal Title
- Nature (London)
- Journal Volume
- 289
- Journal Issue
- 5794
- Series
- Nature (London).
- Journal Page Range
- 153-155
- ISSN
- 0028-0836
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 12593976
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BINARY STARS; BRIGHTNESS; EMISSION SPECTRA; EXPERIMENTAL DATA; LINE WIDTHS; PHOTOMETRY; QUASARS; SPECTROPHOTOMETRY; VARIATIONS; VISIBLE SPECTRA
- Descriptors DEC
- COSMIC RADIO SOURCES; DATA; INFORMATION; NUMERICAL DATA; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; SPECTRA; STARS