THE ACCRETION DISK CORONA AND DISK ATMOSPHERE OF 4U 1624–490 AS VIEWED BY THE CHANDRA-HIGH ENERGY TRANSMISSION GRATING SPECTROMETER

THE ACCRETION DISK CORONA AND DISK ATMOSPHERE OF 4U 1624–490 AS VIEWED BY THE CHANDRA-HIGH ENERGY TRANSMISSION GRATING SPECTROMETER

We present a detailed spectral study (photoionization modeling and variability) of the "Big Dipper" 4U 1624–490 based on a Chandra-High Energy Transmission Grating Spectrometer (HETGS) observation over the ~76 ks binary orbit of 4U 1624–490 . While the continuum spectrum can be modeled us...

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Bibliographic Details
Main Authors: Xiang, Jingen, Lee, Julia C., Nowak, Michael A., Wilms, Jörn, Schulz, Norbert S.
Other Authors: MIT Kavli Institute for Astrophysics and Space Research
Format: Article
Language:en_US
Published: Institute of Physics/American Astronomical Society 2015
Online Access:http://hdl.handle.net/1721.1/96086

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