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Sensitive Search for HI in E and SO galaxies

Published online by Cambridge University Press:  04 August 2017

Norbert Thonnard
Norbert Thonnard*
Affiliation:
Department of Terrestrial Magnetism, Carnegie Institution of Washington

Extract

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Do elliptical and SO galaxies in which type I supernovae (SNI) were detected contain more gas than those without SNI detections? Thirteen E and SO galaxies in the Virgo and Pegasus I clusters, seven with SNI detections and six without, were mapped well beyond the optical image at the 21-cm neutral hydrogen line. No HI was detected. In Virgo, the upper limit to MMI/LB is between 0.0005 and 0.0024.

Type
V. Spheroidal Systems
Information
Symposium - International Astronomical Union , Volume 100: Internal Kinematics and Dynamics of Galaxies , 1983 , pp. 305 - 306
Copyright
Copyright © Reidel 1983 

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