NuSTAR AND SWIFT OBSERVATIONS OF THE VERY HIGH STATE IN GX 339-4: WEIGHING THE BLACK HOLE WITH X-RAYS

We present results from spectral fitting of the very high state of GX 339-4 with Nuclear Spectroscopic Telescope Array (NuSTAR) and Swift. We use relativistic reflection modeling to measure the spin of the black hole and inclination of the inner disk and find a spin of 0.95[subscript -0.08][superscr...

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Bibliographic Details
Main Authors: Parker, M. L., Tomsick, J. A., Kennea, J. A., Miller, J. M., Harrison, F. A., Barret, D., Boggs, S. E., Christensen, F. E., Craig, W. W., Fabian, A. C., Fürst, F., Hailey, C. J., Romano, P., Stern, D., Walton, D. J., Zhang, W. W., Grinberg, Victoria
Other Authors: MIT Kavli Institute for Astrophysics and Space Research
Format: Article
Language:en_US
Published: IOP Publishing 2017
Online Access:http://hdl.handle.net/1721.1/109455
https://orcid.org/0000-0003-2538-0188