Published October 1982
| Version v1
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The X-ray spectrum of the cluster A 576
Creators
- 1. Centre d'Etudes Nucleaires de Saclay (France)
- 2. NASA/Goddard Space Flight Center, Greenbelt, MD (USA)
Description
We report results of Einstein Solid State Spectrometer observations of the central region of Abell 576. We detected line emission due to Fe, Si and S from a hot (approximately 2.1070K) plasma in the central region. The temperature of the total cluster spectrum seems hotter than the central temperature. This difference can be explained either if cooling takes place in the center, either if part of the measured emission is due to individual galaxies. If the X-ray emission comes from the intergalactic gas only, there is some difficulties to reproduce all silicon observed by the galaxies of A 576
Availability note (English)
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14763237.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 6 p.
- Report number
- CEA-CONF--6574
Conference
- Title
- European colloquium on clusters of galaxies.
- Dates
- 13 - 15 Oct 1982.
- Place
- Meudon (France).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 14763237
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELEMENT ABUNDANCE; GALAXY CLUSTERS; IRON; SILICON; SULFUR; X-RAY SPECTRA
- Descriptors DEC
- ELEMENTS; METALS; NONMETALS; QUANTITY RATIO; SEMIMETALS; SPECTRA; TRANSITION ELEMENTS