Observations of the unusual counterpart to the X-ray pulsar AX J0051-733
Observations of the unusual counterpart to the X-ray pulsar AX J0051-733
We report optical and infrared (IR) observations of the ASCA X-ray pulsar system AX J0051-733. The relationship between the X-ray source and possible optical counterparts is discussed. Long-term optical data from over 7 yr are presented which reveal both a 1.4-d modulation and an unusually rapid change in this possible binary period. Various models are discussed.
binaries: general, stars: emission-line, Be, pulsars: general, pulsars: individual: AX J0051-733, infrared: stars, X-rays: stars
473-478
Coe, M.J.
04dfb23b-1456-46a3-9242-5cee983471d5
Haigh, N.J.
fc2ecb51-f0a1-493d-a00d-009cb8719938
Laycock, S.G.T.
dcc0a71c-272a-4f58-b4bb-69accffcf485
Negueruela, I.
9d1fc407-8ec5-43db-a49f-ce5b2c05e9b7
Kaiser, C.R.
a486973d-799c-401e-aa99-47dddd3972f7
2002
Coe, M.J.
04dfb23b-1456-46a3-9242-5cee983471d5
Haigh, N.J.
fc2ecb51-f0a1-493d-a00d-009cb8719938
Laycock, S.G.T.
dcc0a71c-272a-4f58-b4bb-69accffcf485
Negueruela, I.
9d1fc407-8ec5-43db-a49f-ce5b2c05e9b7
Kaiser, C.R.
a486973d-799c-401e-aa99-47dddd3972f7
Coe, M.J., Haigh, N.J., Laycock, S.G.T., Negueruela, I. and Kaiser, C.R.
(2002)
Observations of the unusual counterpart to the X-ray pulsar AX J0051-733.
Monthly Notices of the Royal Astronomical Society, 332 (2), .
Abstract
We report optical and infrared (IR) observations of the ASCA X-ray pulsar system AX J0051-733. The relationship between the X-ray source and possible optical counterparts is discussed. Long-term optical data from over 7 yr are presented which reveal both a 1.4-d modulation and an unusually rapid change in this possible binary period. Various models are discussed.
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Published date: 2002
Keywords:
binaries: general, stars: emission-line, Be, pulsars: general, pulsars: individual: AX J0051-733, infrared: stars, X-rays: stars
Identifiers
Local EPrints ID: 14779
URI: http://eprints.soton.ac.uk/id/eprint/14779
ISSN: 1365-2966
PURE UUID: f8d92b34-615d-4807-b865-0357a8781aef
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Date deposited: 28 Feb 2005
Last modified: 10 Apr 2025 01:32
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Contributors
Author:
N.J. Haigh
Author:
S.G.T. Laycock
Author:
I. Negueruela
Author:
C.R. Kaiser
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