Astronomy and Astrophysics – Astrophysics
Scientific paper
Sep 1994
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994a%26a...289..127s&link_type=abstract
Astronomy and Astrophysics (ISSN 0004-6361), vol. 289, no. 1, p. 127-130
Astronomy and Astrophysics
Astrophysics
7
Black Body Radiation, Continuous Spectra, Pulsars, X Ray Spectra, Radiant Flux Density, Spectrum Analysis, Stellar Models, X Ray Spectroscopy
Scientific paper
We report the detection of two continuum X-ray components in the spectum of the transient X-ray pulsar EXO 2030 + 375 at a high state in 1985. The spectrum of the soft X-ray component could be fitted by a blackbody-like spectrum with temperature kappa T approximately 1.1 keV and a radius of the emission area R approximately 3.6-6.1 km (assuming 5 kpc distance), while the other component was represented by a power law.
Cheng Ling-Xiang
Li Ti Pei
Sun Xu-Juan
Wu Min
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