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New observations of pulsed X-ray emission from NP 0532Large-area proportional counters sensitive from 0.6 to 23 keV were used to observe about 3 min of pulsed X-ray emission from NP 0532 during two lunar-occultation experiments. A detailed pulse profile with 65-microsec resolution shows that the X-ray primary-pulse shape is essentially identical to its optical counterpart. Spectral data on the pulsed X-ray emission are presented. A pulse-by-pulse examination of the data shows no evidence for temporal variability.
Document ID
19760038562
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Kestenbaum, H. L.
(Columbia Univ. New York, NY, United States)
Ku, W.
(Columbia Univ. New York, NY, United States)
Novick, R.
(Columbia Univ. New York, NY, United States)
Wolff, R. S.
(Columbia University New York, N.Y., United States)
Date Acquired
August 8, 2013
Publication Date
January 15, 1976
Publication Information
Publication: Astrophysical Journal
Volume: 203
Subject Category
Astronomy
Accession Number
76A21528
Funding Number(s)
CONTRACT_GRANT: NSF MPS-74-05924A01
CONTRACT_GRANT: NGR-33-008-102
Distribution Limits
Public
Copyright
Other

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