Published May 1985
| Version v1
Journal article
Nuclear structure in the quasar 3C 345 and the Seyfert galaxy NGC 1275
- 1. Institute for Space Research, USSR Academy of Sciences, Moscow
Description
The structure of the quasar 3C 345 and of the Seyfert galaxy NGC 1275 has been studied at lambda = 18 cm with a global VLBI network. Within 3C 345 are a nucleus and a compact feature, both measuring roughly-equal 0''.0003, accompanied by a thin jet that weakens and bends with distance from the nucleus. In NGC 1275 the compact central feature observed at shorter lambda is absent at 18 cm, probably because of synchrotron self-absorption as well as absorption in ionized gas surrounding the nucleus
Additional details
Publishing Information
- Journal Title
- Sov. Astron. Lett. (Engl. Transl.)
- Journal Volume
- 11
- Journal Issue
- 3
- Series
- Sov. Astron. Lett. (Engl. Transl.).
- Journal Page Range
- 173-178
- ISSN
- 0360-0327
- CODEN
- SALED
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18003873
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- COSMIC GASES; GALACTIC EVOLUTION; GALAXY NUCLEI; MORPHOLOGICAL CHANGES; QUASARS; SEYFERT GALAXIES
- Descriptors DEC
- COSMIC RADIO SOURCES; FLUIDS; GALAXIES; GASES
Optional Information
- Notes
- Cover-to-cover translation of Pis'ma v Astronomicheskij Zhurnal (USSR).