Published 1973 | Version v1
Journal article Metadata-only

High resolution observations of NGC 7027 at 5 GHZ

Creators

  • 1. Cambridge Univ. (UK). Cavendish Lab.

Description

The planetary nebula NGC 7027 has been observed at a frequency of 5.0 GHz with 2.0 arcsec resolution. The observed brightness distribution is consistent with emission from a thick cylindrical shell with its axis at 30° to the line-of-sight and having a uniform electron temperature and density of (13 ± 2) × 10 3 K and (5.0 ± 0.5) × 10 4 cm −3 , respectively. The earlier interferometric measurement by Miley can be explained by this model without invoking a non-thermal component.

Additional details

Identifiers

DOI
10.1093/mnras/161.1.35p;

Publishing Information

Journal Title
Monthly Notices of the Royal Astronomical Society
Journal Volume
161
Journal Issue
1
Series
Mon. Not. R. Astron. Soc.
Journal Page Range
35P-38P
ISSN
0035-8711

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
4075047
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Resource subtype / Literary indicator
No Abstract
Descriptors DEI
ANGULAR DISTRIBUTION; BRIGHTNESS; ELECTRON DENSITY; ELECTRON TEMPERATURE; EMISSION; FUNCTIONAL MODELS; GHZ RANGE 01-100; PLANETARY NEBULAE; RADIO TELESCOPES; RADIOWAVE RADIATION; RESOLUTION; SPATIAL DISTRIBUTION; SPECTRA
Descriptors DEC
ANTENNAS; DISTRIBUTION; ELECTRICAL EQUIPMENT; ELECTROMAGNETIC RADIATION; FREQUENCY RANGE; GHZ RANGE; NEBULAE; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; RADIATIONS; TELESCOPES

Optional Information

Notes
Short communication.; Updated automatically by Metadata and Full-Text Enrichment Agent