White, Glenn J. and Ricketts, Martin J.
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An improved position is reported for the X-ray source 3U 0527-05. The two most likely optical counterparts are θ2 Orionis, a binary star system which contains a massive non luminous secondary, and the central regions of the Orion Nebula, M42. Upper limits to the X-ray emission from eight other binary systems which have a massive non luminous secondary component are given, based on analysis of data from the Ariel V X-ray satellite.
|Item Type:||Journal Article|
|Copyright Holders:||1977 Gordon and Breach Science Publishers Ltd., Taylor & Francis|
|Keywords:||binary stars; nebulae; position errors; satellite observation; x-ray sources; light curve; protostars; spaceborne astronomy; x-ray astronomy; ariel satellites|
|Academic Unit/Department:||Science > Physical Sciences|
|Interdisciplinary Research Centre:||Centre for Earth, Planetary, Space and Astronomical Research (CEPSAR)|
|Depositing User:||Glenn White|
|Date Deposited:||26 Mar 2012 09:15|
|Last Modified:||26 Mar 2012 09:49|
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